1. POSCO central building faces the city park
2.
bus line: No.59, about 12.8km in the whole journey
1. Walk about 280m from weiweizhai to weiweizhai metro station
2. Take No.59, after 18 stops, to stadium Shizi station
3. Walk about 660m to Xianyang municipal government
{rrrrrrr}
bus line: No.21, about 12.3km in the whole journey
1 Walk about 290 meters from weiweizhai to weiweizhai subway station
2, take No.21 bus, pass 18 stops, and reach the municipal government station
3. Walk about 230 meters to Xianyang municipal government station
3. Zhengzhou scientific research and Design Institute of State Grain Reserve Bureau
4.
bus line: 912 → 316, the whole journey is about 56.6km
1. Walk about 600m from weiweizhai to Qunxing school station
2. Take 912, pass 31 stops, reach Chengbei passenger station
3. Walk about 600m, reach Chengbei passenger station
4. Take 316, pass 33 stops, reach Lehua Road Station
5, walk about 1.5km, Arrive at Lehua City
5. (1) Aluminum hydroxide is insoluble in water, so operation II is to separate aluminum hydroxide and filtrate C< Br > (2) aluminum chloride and water are proced by the reaction of alumina and dilute hydrochloric acid. The chemical equation of the reaction is al < sub > 2 < / sub > o < sub > 3 < / sub > + 6hcl = 2AlCl < sub > 3 < / sub > + 3H < sub > 2 < / sub > 0, so the answer is: Al < sub > 2 < / sub > o < sub > 3 < / sub > + 6hcl = 2AlCl < sub > 3 < / sub > + 3H < sub > 2 < / sub > 0< Br > (3) sodium hydroxide reacts with dilute hydrochloric acid to form sodium chloride and water, sodium hydroxide reacts with aluminum hydroxide to form NaAlO < sub > 2 < / sub >, and there is resial sodium hydroxide; NaOH NaCl< Br > (4) before the reaction, there is one sodium atom, one aluminum atom, six oxygen atoms and one hydrogen atom; After the reaction, there is one aluminum atom, three hydrogen atoms and three oxygen atoms in the aluminum hydroxide, so one molecule of the unknown material contains one sodium atom, one hydrogen atom, one carbon atom and three oxygen atoms, so the material is sodium bicarbonate, and the chemical formula is NaHCO < sub > 3 < / sub >; So the answer is: NaHCO < sub > 3 < / sub >. < br > (5) sodium bicarbonate reacts with dilute hydrochloric acid to proce sodium chloride, water and carbon dioxide, so sodium bicarbonate can treat gastric acidosis, so the answer is: treat gastric acidosis
6. Bus line: No.59, about 15.1km, walk from weiweizhai to weiweizhai metro station
2, take No.59, after 23 stops, to Zhonghua community station
3, walk about 50m, to Zhonghua Century City
public transportation line: No.21, about 15.4km,
1, walk about 290m from weiweizhai, Arrive at weiweizhai subway station
2, take No.21 bus, pass 26 stations, arrive at Zhonghua community station
3, walk about 80 meters to Zhonghua Century City
7. Cryolite alumina molten salt electrolysis is used in modern aluminum instry. Molten cryolite is the solvent, alumina as the solute, carbon body as the anode, liquid aluminum as the cathode, after a strong direct current, at 950 ℃ - 970 ℃, electrochemical reaction is carried out on the two poles in the electrolytic cell, namely electrolysis. The main anode procts are carbon dioxide and carbon monoxide, which contain a certain amount of harmful gases such as hydrogen fluoride and solid st. In order to protect the environment and human health, the anode gas should be purified and discharged into the atmosphere after removing harmful gas and st. The cathode proct is liquid aluminum, which is extracted from the tank by vacuum ladle and sent to the foundry. After purification and clarification in the holding furnace, it is cast into aluminum ingot or directly processed into wire blank and profile. The proction process is as follows:
direct current of aluminum fluoride carbon anode
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Casting, rolling or casting
8. Bauxite raw material inspection must pay attention to safety issues, because all proction is based on safety
9. The mechanism design of small sheet material stacking and feeding bin
I provide the information.
10. Xianyang bus No.13, walk a little east from the north gate to Kangzhan Road station, and take No.13, 1. Xianyang Cancer Hospital 200 million dragon Golden River 3. Weicheng Bridge 4. Gu Park 5. Anti Japanese war Road 6. Municipal Second Hospital 7. Weicheng middle school 8. Hongqi shopping mall 9. Tuanjie Road 10. Qichang Shizi 11. Guomian No.2 factory 12. Zhengda international 13. Flood control canal 14. Tobacco company 15. Thermal power No.3 company 16. Caihong bridge 17. West railway station 18. Caihong No.2 road 19. Overseas Chinese driving school 20. Gas storage station 21. West turntable 22. Xixiang 23. Xianxing Road market 24. Shaangguang 25. Maoling intersection 26 Provincial School of mechanical and electrical engineering
