How can I get to Anduo from international trade financial center
Route 2: starting from Yuetan stadium, take bus No.42 (dongsishiqiao guangwaiganshi bridge), get off at Zhenwu temple, Transfer to Metro Line 1 (Pingguoyuan sihuidong) at nanlishi road to reach Guomao. About 13.48 km
route 3: start from Yuetan stadium, take route 21 (East Gate of China Science and Technology Museum to Beijing West Station), and transfer to Metro Line 1 (Pingguoyuan sihuidong) at military museum to reach Guomao. About 19.64 km
Route 4: start from the west entrance of picai Hutong, Take bus 68 down (Changqiao intersection West to maguanying West), transfer to Metro Line 1 (apple garden sihuidong) at the Military Museum, and arrive at Guomao. About 20.24 km
1. Walk about 210m from the world financial center to Hujialou South Station
2. Take no.619, pass 2 stops, and then arrive at DABEIYAO west station (or take No.9)
3. Walk about 170m to Guomao Station
4. Take Metro Line 1, pass 8 stops, and then arrive at Fuxingmen station
5. Walk about 660m, Arrive at Chang'an Xingrong Center
hyaluronic acid is a kind of hyaluronic acid, which is often used for injection in medical cosmetology. Hyaluronic acid can be used to fill facial wrinkles such as crow's feet, head raising, eyebrow, nasolabial groove, lip, eyelid and cheek, and other tissues such as lip filling, temple filling, apple filling, chin filling and nose augmentation. It can effectively remove facial wrinkles and reshape perfect facial lines
hyaluronic acid is a substance in the basal layer of human skin. When it is injected into the skin, it will be continuously absorbed and decomposed by the human body without any toxic and side effects. It is the safest cosmetic filler at present. It is agreed in medicine that the shorter the residence time of the material filled in the human body, the safer it is for human health. Moreover, with the growth of age, the trend of human muscle and skin will also change. If the time is too long, it is easy to cause disharmony between the filler and the muscle structure in the future, affecting the appearance. Generally, the maintenance time of hyaluronic acid is 6-12 months. Of course, it is also related to everyone's metabolism and nursing. There are some long-term hyaluronic acid that can last longer.
Abel
(Hebrew) & quot; Breathing & quot; Abel is short for Abelard. Most people think Abel is tall, strong, capable, independent and intelligent. Some people think Abel is a thin, docile boy
Abraham
originally Hebrew, meaning & quot; The father of the nation;. Later, it evolved into & quot; The father of things & quot; I mean. Most tens of thousands of people describe Abraham as a tall, strong and bearded leader, honest, dignified and smart, just like President Abraham Lincoln
Adam
(Hebrew), which means made of laterite. It is said that God made man from red earth, and Adam was the first man he made. Adam is described as a tall, dark, handsome, muscular man, calm and smart
Adrian
(Latin) means black. Adrian is described as a charming, feminine man, sensitive, considerate, lovely and rich
Alva
the Hebrew name gives people a noble and solemn feeling. The Bible says that Alva is a place name and race name
Alex
is the abbreviation of Alexander. People think that Alexander is a strong and healthy man with Greek blood, smart, kind and likable<
Alan
it is said that there is a British poet named alawn, which is very similar to Alan, but later, the name often takes the form of eilian, Allan, Ailin, a'lon and so on. The pronunciation of Alan is similar to that of aylwyn or Alwyn (familiar friend). So it's very popular in Britain<
Albert
(Old English) lofty, intelligent meaning. Albert evokes three images; Fat, bulky and slow, such as Fat Albert; Smart, eccentric, like Albert Einstein, or formal, Alfred, a wise adviser;. Alfred gives people two completely different impressions: one is overweight wise man, the so-called wise man is wise old man, cautious, the other is weak nerd
Andy
is the abbreviation of Andrew, which is described in Greek as manly, majestic and brave
Andy is described as a tall, blonde, childlike man, happy, easygoing, honest and honest
Angus
is the only choice. Angus is regarded as a fool who behaves strangely and causes trouble< (Latin) priceless. People think that Antony is a tall, dark Italian man, smart, strong and patient
Arthur
(Celtic) & quot; Nobility (wells) heroes. Arthur has two different meanings: a life full of stories, an interesting old man who likes to be noticed; Or quiet, different, and committed to the wise
Austin
with August, Augustine. Austin is regarded as a smart, honest and polite big boy or a rich man who is proud of his talent
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b
Ben
(Hebrew) means son; Short for all the names that begin with Ben. Ben is described as a tall, strong man with black hair, quiet, lovely, easygoing and gentle
Benson
(Hebrew English) & quot; Son of Benjamin" Benjamin's son. Thanks to Benson Dubois on TV, Benson is described as a smart black housekeeper, smart, considerate and interesting
Brant
old German, meaning goblin. The so-called goblin here is not the derogatory term you and I think, but the general name of the ancient German gods
Brent
represents the peak or summer resort
Brian
(Irish) & quot; Power, virtue & quot;, Most people think of Brian as an Irish man, smart, athletic and sociable. Some people think that Brian is a boring child who likes to stick to his mother
Bruce
comes from a place named bruis or braose, which is a village near Cherbourg, France. It is said that there was a village owner named bruis in the village. When the Normans conquered England, their descendants conquerors came to England and introced the name into England. Later, a national hero appeared in Scotland, named Robert Bruce, who is said to be the descendant of the Bruce family who went to France
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C
Carl
(old German) "farmer" is the same as Charles. Most people think that Carl is a straightforward person - caring, polite gentleman, smart, steady and quiet. Some people who don't have a good impression of Carl think that he is self righteous and grumpy
care,
Carey (wells) & quot; From the castle (Kerry) people think Cary is a name suitable for movie stars, gentle, friendly and carefree. Some people think it sounds rather feminine
Caspar
people have two kinds of impressions of Caspar. Friendly, shy and helpful, just like a ghost horse elf. Or old and faithful, just like Caspar in the Bible. Charles is manly and strong. Charles is either seen as a hardworking, loyal friend and leader, or as a smart, arrogant, fault finder< Cheney means "man of the oak forest" in French. Chris is short for Christian, Christopher. Chris gives the impression of a cool, beautiful American boy, smart, cute and interesting
Colin
(Elliott, Ireland) & quot; Children & quot; The meaning of the word; With Nicholas, people describe Colin as a rich, blond flirt, a smart, expert person by day and a charming playboy by night<
Cosmo
the Greek word means "universe" or "orderly". The name is common in Scotland
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d
Daniel
(Hebrew) & quot; God is our judge Daniel is described as a handsome, strong boy scout, athletic, brave, friendly, trustworthy, well bred, intelligent and easygoing person. Darryl (Old English) means "dear"
Derek
(old German) & quot; Rulers & quot; I mean. Derek5 is regarded as a tall, handsome, masculine athlete with a strong, quiet and shy personality
Douglas
(Scottish) & quot; From deep water;. People say Douglas is a strong and handsome man. He is either a smart, sensitive and quiet type, or a brave, outgoing person who often causes a lot of trouble<
David
(Hebrew) means love. People describe David as a strong, handsome, intelligent man, kind, humorous and independent
Denny
all the abbreviations of names that begin with den. Denny reminds us of the laughing egg in class - a young boy who likes to play friendly and extremely humorous, but his head is not very smart
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e
Edgar
(Old English) & quot; Lucky soldier;. The original English is eadgar. The prefix "ead" means "rich" and "happy"
in British history, Edgar the peaceful, a well-known king, founded the British navy and United eight little kings, which enhanced British national strength. Edgar Allan Poe, the 19th American poet and novelist, was named Edgar, nicknamed ed
Edward
(Old English), the protector of happiness. People think that the name Edward is very suitable for a bookworm, a well-dressed writer or a businessman
Edwin
(Old English) & quot; Rich friends & quot; Edwin is portrayed as an elderly, resourceful man. But for some people, Edwin has its sinister side
Elliott
is a fashionable English name originated from Elijah. Elliott's name gives people two kinds of feelings. One is to attract professionals with high self-esteem, smart and independent. The other is a four eyed frog, a bookworm
Elvis
(Old Norse) & quot; Omnipotent & quot; Same as Elwin. Elvis Presley is the name. Elvis has been portrayed as a handsome Southern rock star Evan (wells) & quot; Young soldier;, John's wells type. People describe Evan as a gentle young man with a boyish face, smart enough to finish medical school, and talented enough to publish a book
Eric
(Norway) forever leader, forever power, is also short for Frederick. Eric is described as a popular Scandinavian, confident, intelligent and kind-hearted
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F
Francis
(Latin) French. The name Francis is reminiscent of a staid scholar or someone who relies heavily on religion and lacks self-confidence. Frank is the abbreviation of Francis, Franklin. People have two different impressions of Frank: a hard-working old man, independent, friendly and gentle. Otherwise, they are tall and strong blue collar, lazy, unpopular and careless
Fred
all procts containing & quot; FRED" Short name. Fred is described as kind and funny. People say Fred is not short, fat, bulky, that type is elegant dancers, such as Fred Astaire<
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G
Gaby
is Gabriel's nickname, originally Hebrew, meaning "man of God.". According to & lt; Bible & gt; The angel Gabriel was sent by God to announce the birth of John and Jesus
Garfield
(Old English) battlefield. Many people think that Garfield is like that cartoon cat - fat, troublesome hair ball. Others believe that Garfield has the qualities of a leader - shrewd, sophisticated, and boring< br />
GARY
" Pioneer & quot; I mean. It's short for Gerald. People think that Gary is a tall and strong man, approachable, kind and interesting
Gavin
old German, meaning & quot; White hawk & quot; Or & quot; War hawk;. In ancient Welsh, Gawain or gawen means "little eagle." The eagle has always been the object of worship in ancient Germany, Britain and other countries. They regard "Eagle" as the symbol of "Battle Gate", and they are their comrades in arms. Gibson, which means & quot; An open oath;. It is said that the name expresses parents' wish that their children inherit their ancestors' property and traditions
Gino
is ambrogino: Luigino. People call Gino short, dark, muscular Italian, friendly, energetic and funny<
Glen
(Elliott, Ireland) & quot; Valley & quot; I mean. It is short for Glendon. Glen is not regarded as a kind, simple, down-to-earth middle-class man, but a brave, intelligent and creative rich man. Harrison, son of Henry. Harrison is described as a handsome, wealthy man, elegant, arrogant or sensitive, mild tempered person
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H
hugohugh
. In most people's eyes, Hugo is a mellow man
(1) According to the actual needs of drainage and irrigation, the type and number of pumps with rated flow and rated head are selected to ensure the efficient and economical completion of drainage and irrigation. The general methods to select the pump are as follows:
① determine the design flow of the pump
(2) determine the design head of the pump (3) determine the diameter of the pump (4) determine the type of water pump (5) select the type of pump by using "pump performance table" and "comprehensive spectrum of pump performance" (6) determine the number of pumps(2) selection of power engine
power engine mainly adopts motor and diesel engine
the main features of the motor are: when the power is the same, the motor is smaller than the diesel engine in volume, light in weight, stable in operation, small in vibration, simple in structure, less investment in civil engineering of the pump room, simple in operation, convenient in maintenance, reliable in operation, low in operation cost, and easy to realize automatic control. However, including the transmission and transformation equipment, its equipment investment is high, it must have power supply, and it is greatly affected by the grid voltage
the main characteristics of diesel engine are: it is not limited by power supply, easy to operate at variable speed, more mobile and flexible. But its structure is more complex, prone to failure, operation, maintenance is more troublesome, higher requirements, cost and operating costs are higher than the motor
It can be seen that both of them have their own advantages and disadvantages in comparison, which kind of power machine should be selected according to the conditions and characteristics of different regions In order to ensure the safe operation of the water pump, a comprehensive and careful inspection of the unit should be concted before the start of the water pump, especially for the newly installed or unused water pump for a long time. The main inspection contents are as follows (1) check whether the foundation screws and connecting bolts of the water pump and power machine are loose or fall off, and tighten or supplement them if any② rotate the coupling or pulley, check whether the impeller rotates flexibly, whether there is abnormal sound in the water pump, and judge whether the steering is correct. For the newly installed water pump, it is necessary to check its steering when it is started for the first time
for the centrifugal pump directly connected with the motor, check whether the steering direction of the pump is consistent with the arrow on the steering plate. If not, just switch any two wires of the motor. If there is no arrow on the pump, the pump casing is volute type, which can be judged according to the shape of the pump, that is, the direction of rotation of the pump is consistent with the direction of volute from small to large; For the pump that is not volute type, it can only be judged from the shape of the blade, that is, the pump should rotate along the bending direction of the blade
for the centrifugal pump driven by diesel engine, it can be judged directly according to the mutual position between diesel engine and water pump and the rotation mode used. Because the steering of the diesel engine is fixed counterclockwise from the power output end. If the steering is not correct, the transmission mode or the installation position of the diesel engine must be changed
(3) check whether the tightness of packing gland is appropriate (4) check the lubrication condition of the bearing, whether the lubricating oil is sufficient and clean, and whether the oil quantity meets the specified requirements The debris (blockage and floating debris) at the inlet of the centrifugal pump should be removed to prevent the debris from being sucked into the pump and damaging the impeller (6) check the protection safety work, and remove the tools and other objects on the unit before startup, so as to avoid being shaken down or causing unnecessary losses after startup (7) add water into the centrifugal pump until the vent plug on the pump body emits water Before starting the centrifugal pump, the gate valve on the outlet pipe should be closed. Because when the flow is zero, the shaft power of the centrifugal pump is the minimum, which will greatly rece the load and resistance moment of the unit, and facilitate the smooth start-up. Otherwise, the unit may be difficult to start, or even cause accidents(4) start up of the water pump
when the water pump and the water inlet pipe are full of water, close the valve of the suction hole or water filling device, and then start the power engine (motor or diesel engine). The outlet pipe of centrifugal pump is generally equipped with closed valve. When the unit reaches the rated speed, the gate valve should be opened immediately to discharge water. Otherwise, the water flow in the pump will continue to circulate in the pump shell and generate heat, causing damage to some parts of the pump
If a pressure gauge is installed at the outlet of the centrifugal pump, it should be closed before start-up, and then it can be connected for measurement after the water outlet is normal after start-up, so as to avoid damaging the pressure gauge e to the pressure in the pump exceeding the range of the gauge when the gate valve is closed
(5) monitoring ring the operation of water pump (1) pay attention to the abnormal sound and vibration of the unit. Centrifugal pump in normal operation, the unit should be stable, sound should be normal and continuous. If the vibration of the unit is too large or there is noise, it means that the unit has a fault. At this time, it should be stopped to check and eliminate the hidden danger (2) pay attention to the inspection of bearing temperature and oil quantity. During the operation of centrifugal pump, the temperature of bearing should be measured with thermometer or semiconctor thermometer frequently, and check whether the lubricating oil is enough. Generally, the maximum allowable temperature of sliding bearing can reach 85 ℃, and the maximum allowable temperature of rolling bearing can reach 90 ℃. In actual work, if there is no thermometer or semiconctor thermometer, you can also touch the bearing seat with your hand. If you feel hot, it means that the temperature is too high, and you must stop the machine for inspection. Generally, too much or too little oil and too thick oil or mixed with other impurities can make the bearing hot. The lubricating oil in the bearing should be moderate. For the bearing lubricated with oil ring, the oil ring is generally immersed about 15mm. The ball bearing shall be lubricated with grease, which shall be added to about 1 / 3 of the bearing housing capacity. The oil change time is generally 500h, and the new water pump should change the oil in advance. The amount of refueling and the time of oil change can be carried out according to the regulations of the manufacturer (3) pay attention to the temperature of the power machine. During the operation of the power machine, the temperature of the power machine should be checked frequently. If the temperature is too high, it must be stopped immediately for inspection (4) pay attention to whether the packing seal of water pump is normal. The packing should not be pressed too tight or too loose. During operation, water must drip out one after another. According to experience, water should drip out of the packing culvert at about 60 drops per minute. In addition, pay attention to whether the joint of the inlet pipe section is tight, and whether there is air leakage at the inlet of the water pump (5) pay attention to the change of the indicator. The instrument can best reflect the operation of the water pump device, often the pump failure, there are signs on the instrument, so we should often pay attention to observe the situation of various instruments. General rural electric drainage and irrigation systems are equipped with ammeter, voltmeter and power meter, and some centrifugal pumps and mixed flow pumps are also equipped with vacuum meter and pressure meter. If the operation is normal, the position of the gauge pointer is always stable in one position. If there is any abnormal situation in the operation, the instrument will change and jump violently, and the reason should be found out immediately. For example, if the reading of the vacuum gauge rises, the inlet pipe may be blocked or the water level of the water source may drop; When the reading of pressure gauge rises, the outlet pipe may be blocked; The decrease of pressure gauge reading may be e to the decrease of water pump speed e to belt slipping, or air intake e to air leakage in water inlet pipeline, or impeller blockage. For the motor, the increase or decrease of the ammeter reading means the increase or decrease of the pump shaft power when it operates under the required line voltage. Therefore, attention should be paid to whether the reading of the ammeter exceeds the rated value. Generally, the motor is not allowed to overload for a long time (6) pay attention to the change of water level in the intake tank. If the water level of the water inlet tank is lower than the specified minimum water level, the pump should be stopped to avoid cavitation and damage to the pump impeller. If the inlet of the pump or in front of the trash rack of the intake tank is blocked, it should be removed immediately