High gas mining machine heading face

1.

First square, then multiplication and division, and finally addition and subtraction. If there are brackets, the calculation in brackets should be carried out first. In the same level operation, the position is from left to right

for example:

1, 1 + 2x3 = 7: in this formula, we should first calculate the multiplication, that is, 2x3 = 6, and then calculate the addition, that is, 6 + 1, and finally get the result 7

2, (5 + 2) X3 = 21: in this formula, we should first calculate (5 + 2) = 7 in brackets, then calculate X3, and finally get the result 21

3, 1 + 3-2 = 2: in this formula, we only need to add and subtract in order, and finally get the result 2

extended data:

in the operation of addition, subtraction, multiplication and division, it should be noted that a number plus 0 will get the original number, a number minus 0 will get the original number, multiplication and division 0 will get 0

at the same time, the operation order can be changed, for example, 3-8 + 5 can be changed to 3 + 5-8, and 5 can be moved to the front of - 8. When you move, you need to bring the previous operation symbols together. Changing the operation order is nothing more than for the sake of simpler operation

Operation skills:

1. Addition commutation Law: in the addition operation of two numbers, exchange the position of two addends, and keep the sum unchanged. A + B = B + a

2. Law of combination of addition: add three numbers, add the first two numbers first, and then add another one; Or add the last two numbers first, and then add another addend, and the sum remains unchanged. Letter expression: (a + b) + C = a + (B + C)

3. Commutative law of multiplication: in the multiplication of two numbers, the position of two multipliers is exchanged, and the proct remains unchanged. Letters indicate: a × b＝b × a

2. On March 6, 2007, I applied to XX Advertising Co., Ltd. for a one month internship. Working as a graphic designer, in Xinxiang, XX Advertising Co., Ltd. is a typical local small company: small scale, less business. The company is mainly composed of store design, spray painting advertising design and wall advertising, CIS planning and introction
from the time I entered the company to the time I left, there were about 10 employees in the company, and no more than 10 advertisers were served at the same time, including only 5.6 stable long-term customers and some unknown customers. As far as I know, the efficiency of the company is good, and it is in a period of steady rise. The internal setup of the company is similar to that of other companies at the same level: the boss is the general manager of the company, who is responsible for the overall planning and management of the whole company; the manager is the general manager of the company; There are business department, proction department, design department and installation department. Because of the small scale of the company and the flexible cross operation of internal staff, I was able to participate in the development and exchange of writing, creativity, customer service and other aspects of several customers, and got a lot of rare learning and training opportunities. The following is my internship diary and the working status of the design projects of my main clients
on the first day when I walked into the company, I had a simple interview with the manager, but I didn't leave too many tasks for me. Let me get familiar with the environment and the situation of the company, including its scale, departments, division of personnel, etc. Then let me design the brochure of Xinfei Zhixin human resources company. In the process of design, I just tested my ability
fortunately, as soon as I entered the company, I was able to participate in the design projects, just to exercise myself. As a result, I applied what I learned, and soon made three plans in one day. The design director was satisfied with the plan, so he could confidently hand over other design tasks to me. Due to lack of experience, I was mainly responsible for some trivial design tasks at the beginning. It has not really participated in the more complete activity planning. After two days of running in, you will know clearly what shortcomings and deficiencies you have. When you were in school, you were not proficient in software operation because you had less opportunities to practice. And there is no immediate response to the customer's request
through the work practice of the previous two days, we have a basic understanding of the company's design process. First of all, the customer put forward the requirements, and then the design director according to the degree of customer demand, combined with the design characteristics of each designer, reasonable allocation of tasks, try to give full play to the advantages of each designer, so that the design can make the customer satisfied as much as possible. And some customers will stare at the designer to finish the design task, often this way is basically done according to the wishes of customers, designers do not like this kind of customers most, it is easy to cause the design lack of creativity and innovation, because most of the customers still do not understand the design, they are more in pursuit of design timeliness, bright, bright color is the customer's first choice, Because they think it will attract more consumers' attention. If this kind of tone is not grasped well, it will lead to vulgarization of design
after a few days of trivial design task training, I learned a lot of content that can not be covered in the textbook. Because the job is to directly contact with customers, the purpose of our work is to satisfy customers. Of course, we should not lack creativity, but also consider its timeliness in the market. It is not that creative design must adapt to the market competition, which involves the importance of design marketing and management. How to make the design achieve the expected market effect, first of all, it is necessary to analyze the market involved, find the most appropriate target consumer group, carry out market positioning, and then determine the core of the project. All design behaviors are carried out around the core concept, so as to make the planning project not deviate from the market
internship summary:
e to the limited time of internship, I met a relatively complete planning case of Xinfei Zhixin human resources brochure design ring my internship in XX Advertising Co., Ltd. Through this internship, I realized a lot of things that I ignored or had some doubts in books or teachers' lectures, and gained more valuable experience from practical observation and guidance from colleagues. Whether a design team is excellent or not depends on its management and allocation of design, and the most suitable person is arranged in the most suitable position, so that everyone's advantages can be brought into play; Team spirit is very important, an excellent design team does not want everyone to be excellent, which is easy to cause differences between members. Therefore, in the joint planning of a large project, designers must often communicate with each other to find and solve problems in the common discussion. In the process of joint discussion, it is easy to touch a new flash point to make the planning project more complete
through this internship, I feel that I have gained something in design. This internship is mainly for the improvement of our ability in work and business in the future, which has played a promoting role, enhanced our competitiveness in the future, and added a cornerstone for us to have a foothold in the future. My colleagues in the internship unit also gave me many opportunities to participate in their design tasks. It made me understand a lot of problems that were difficult to solve before, and the problems that I will face when I am engaged in design work in the future, such as the planning in the early stage and the proction in the later stage, how to communicate with customers and so on. This internship has enriched my knowledge in this field, made me move forward to a deeper level, and promoted my foothold in the future society. However, I also realize that if I want to do this work well, it is not enough to rely on these days' internship alone, and I still need to accumulate little by little in my study and work, and constantly enrich my own experience. I still have a long way to go. I need constant efforts and struggle to really go well
from my study, I have a deeper understanding of the personality and potential of the design instry. As one of the future designers, we should not only master the theory of design, but also fully understand the market. As a designer, we should constantly develop ideas to fill the gap between designers and managers, make design and market more integrated, make design more market-oriented and market more design oriented

this article is from the original link of [flash courseware resource network]: http://www.flashkj.net/lw/sywd/sjbg/200907/44457.html

3.

Binary follows the following rules: 0 + 0 = 0, 0 + 1 = 1, 1 + 0 = 1, 1 + 1 = 0 carry, 0-0 = 0, 0-1 = 1 borrow

When

is substituted into the calculation, 10000-111 = 1001

binary multiplication: (e.g. 10111 & lt& lt; 1000 means adding 3 zeros after 10111)

10010 & lt& lt; 10000=100100000

10010<& lt; 1000=10010000

10010<& lt; 10 = 100100

the final sum of

100100000 + 10010000 + 100100

= 110110000 + 100100

= 111010100

extended data:

binary advantages

1. The digital device is simple and reliable with few components

There are only two digits 0 and 1, so each digit can be represented by any element with two different stable states

The basic operation rules are simple and the operation is convenient

disadvantages of binary system. Therefore, in practical use, it is often used to use the decimal system before sending it into the digital system, and then convert it into binary number after sending it into the machine, so that the digital system can operate, and then convert the binary system into decimal system after the operation for people to read

The conversion between binary and hexadecimal is more important. However, there is no need to calculate the conversion between the two. Every C and C + + programmer can see binary numbers and convert them into hexadecimal numbers directly, and vice versa

4. I work in a graphic shop like this. How can I give the report of monofilament? Can't Feno bully people like this

5. Program input code, the computer will convert the code to binary execution

6. I do graphic and text work. We have to pass the standard of typing here, because there are often typing, PS or CorelDRAW. The contact equipment includes printers, fax machines, scanners, color jet printing, which are not difficult. There are photo machines, which I think they will teach you when you go. It's not very difficult. The general staff mainly sit by the computer to do design, Because there will be business like advertising and business card making

7. Add
and remove the brackets without any change
subtracting
when removing brackets, the + in brackets becomes -, - becomes +
multiplying
directly removing brackets can
divide
if there is addition and subtraction in brackets, brackets cannot be removed
if there is only multiplication and division in brackets, multiplication becomes division and division becomes multiplication

8. The internship report mainly includes three parts: 1. Introction of internship institutions; 2. Content of internship methods; 3. Experience of internship. At work, I just make a phone call to deal with the documents. Almost no use on their own major

9. Add technology to oppose style recognition

10. The spring festival couplet is not only a new style derived from the ancient parallel prose, but also a traditional literary form of Chinese poetry. Different from the ancient parallel prose and poetry, it is a unique form of independent style. Although antithetical sentences in metrical poetry or parallel prose are often excellent antithetical couplets, they can only be called antithetical couplets when they exist independently from metrical poetry or parallel prose. Its most remarkable feature is that it is in pairs in form, the two couplets are "opposite" to each other, and the contents are closely related to each other. The upper and lower couplets of a couplet must have a complete and unified structure and a clear and concise language. The specific requirements are as follows:
first, the number of upper and lower couplets should be equal. For example: "New Year's prosperity is good year by year, good year's peace is high step by step." Each couplet is seven words, and the number of words in the couplets is equal, which is the most basic requirement of Spring Festival couplets. But there are other phenomena. After Yuan Shikai's death in 1916, people all over the country rushed to tell each other, cheered and danced. There is a scholar in Sichuan who claims to go to Beijing to send Yuan Shikai elegiac couplets. After hearing this, the villagers were surprised. They opened the couplet he had written and read: