Haidian District real estate registration center subway how to g
bus line: Metro Line 4 Daxing line → Metro Line 10, the whole journey is about 20.6km
1. Walk about 40m from Beijing south station to Beijing South Station
2. Take Metro Line 4 Daxing line, pass 14 stations to Haidian Huangzhuang station
3. Take Metro Line 10, pass 3 stations to Xitucheng station (exit a)
4, Arrive at Beijing Mingzheng forensic Center

bus line: Batong line → Metro Line 1 → east section of metro line 14 → Zhuan 37, the whole journey is about 25.9km
1. Take Batong line from Shuangqiao, pass by 4 stations, and reach Sihui station
2. Take Metro Line 1, pass by 1 station, and reach Dawang Road Station
3. Walk about 280m, then transfer to east section of metro line 14
4. Take east section of metro line 14, pass by 10 stations, After arriving at Laiguangying station
5, walk about 740 meters, arrive at Laiguangying Xiqiao east station
6, take Zhuan No. 37, pass 2 stops, arrive at Hongjunying East Road Nankou station
7, walk about 320 meters, arrive at Chaoyang District Real Estate
get on the bus at Beisha beach | walk 3.67 km | 25.8 km | fare 5 yuan
No.20 College Road
walk 1249 meters, Details of arriving at Beisha beach
metro line 15 (West entrance of Qinghua East Road Fengbo)
get on at Beisha beach entrance a (northwest entrance)
3 stops
get off at Datun Road East
walk 179 meters, Details of arriving at Datun Road East
Metro Line 5 (Tiantongyuan North Songjiazhuang)
get on at Datun Road East
stop 12
get off at Ciqikou
transfer at the same station
Metro Line 7 (coking plant Beijing West station)
get on at Ciqikou
stop 5
get off at Guanganmen inner entrance a (northwest entrance)
walk 2238 meters, Details of arriving at the destination
Xicheng real estate registration hall
1 hour, 29 minutes, no.635 → outside of No.12 special road
get on at the south entrance of Erlizhuang | walk 1.59 km | 17.17 km | fare 4 yuan
1 hour, 35 minutes, no.508 → outside of No.12 special road
get on at the north gate of Beijing University of science and technology | walk 2.07 km | 17.16 km | fare 4 yuan
1 hour, 40 minutes, no.508 → Metro 4 yuan Line 1: Daxing line
get on at the north gate of Beijing University of science and technology | walk 2.95 km | 17.48 km | fare 6 yuan
1 hour and 44 minutes, Metro Line 13 → outer ring of Metro Line 2 → No. 56
get on at Wukou | walk 3.02 km | 16.52 km | fare 6 yuan
this is a mode simulated by the command box with the features of 1.8, which is not available in the original version.
there are long-distance buses and trains from Xining to Qinghai Lake. Xining Qinghai Lake, long distance ticket price is 18.30 yuan, travel time is about 5 hours. In addition, it costs about 50 yuan / car to charter a car to bird island near Qinghai Lake
according to relevant information, accommodation near Qinghai Lake is more expensive, and better tents cost about 100 yuan per night. Of course, there are cheaper ones, but the feeling of living is not very good, especially in this season. However, the hostels around Qinghai Lake will be much cheaper, just depending on how you arrange the journey.
the car is very convenient
EVA material is an extremely common material, which is a kind of common insole material in daily life. The finished proct made of EVA material has good softness, shockproof, antiskid and strong pressure resistance, such as EVA slippers, cotton shoes, EVA mobile phone protective cover, evaipad protective cover, etc The p>
polymerization methods are high pressure bulk polymerization (plastic), solution polymerization (PVC processing aid), emulsion polymerization (adhesive), suspension polymerization. The content of vinyl acetate (VA) is higher than 30%, and polymerization is carried out by emulsion polymerization with low vinyl acetate content. p>
EVA sole refers to the sole made of EVA material. EVA sole has high resilience, high tension resistance, high toughness, good shock resistance, buffering performance, excellent heat insulation, heat preservation, cold resistance and low temperature performance, can withstand cold and sun exposure, closed bubble, good sound insulation effect, closed bubble structure, no water absorption, moisture resistance, good water resistance, corrosion resistance to seawater, grease, acid, alkali and other chemicals, antibacterial, non-toxic, tasteless and pollution-free
extended data:
application fields of EVA (ethylene vinyl acetate copolymer):
1. EVA procts with 5% ~ 10% vinyl acetate content are elastic films, etc
EVA with vinyl acetate content of 20-28% is mainly used for hot-melt adhesive and coating procts The main procts are film (including agricultural film) and sheet, injection molding, molding procts, foaming procts, hot-melt adhesives, etc (1) foam shoe material. Shoe material is the main application field of EVA resin in China. In the EVA resin used in shoes, the content of vinyl acetate is generally 15% - 22%. EVA resin foamed procts are widely used in the soles and interior decoration materials of middle and high-grade travel shoes, mountaineering shoes, slippers and sandals because of their softness, good elasticity and chemical corrosion resistance. In addition, the material is also used in the fields of sound insulation board, gymnastic mat and sealing material (2) thin film. The main use of EVA film is to proce functional greenhouse film. The functional greenhouse film has high weather resistance, anti fogging and heat preservation performance. Because polyethylene has no polarity, even if a certain amount of anti fogging agent is added, its anti fogging performance can only maintain about 2 months However, the shed film made by adding a certain amount of EVA resin not only has a higher light transmittance, but also has a greater improvement in anti fogging performance, which can generally be more than 4 months. In addition, EVA can also be used to proce packaging film, medical film, laminated film, casting film, etc (3) wires and cables. With the continuous development of computer and network engineering, more and more halogen-free flame retardant cables and silane crosslinked cables are used for the safety of computer room. EVA resin is widely used in halogen-free flame retardant cables, semiconctor shielded cables and two-step silane crosslinked cables e to its good filler inclusion and crosslinkability In addition, EVA resin is also used to make the sheath of some special cables. The vinyl acetate content of EVA resin used in wires and cables is generally 12% - 24%(4) toys. EVA resin is also widely used in toys, such as children's wheel, cushion and so on
(5) hot melt adhesive. EVA resin as the main component of hot melt adhesive, because it does not contain solvent, does not pollute the environment and has high safety, it is very suitable for automatic assembly line proction, so it is widely used in book binding, furniture edge sealing, automobile and household appliances assembly, shoemaking, carpet coating and metal anti-corrosion coatingXining Qinghai Lake scenic spot through train:
from August 31, 2012, Xining to Qinghai Lake erlangjian scenic spot has opened the tourism through train. 7: The bus departs from Bayi Road passenger station in Xining at 9:30, 8:00, 8:15, 8:45, 9:00, 9:15, 9:30,
9:45, 16:00
nine flights of 8:00, 15:00, 15:15, 15:30, 15:45, 16:00, 16:15, 16:30 and 16:45 return from erlangjian passenger station in Qinghai Lake
it takes about two and a half hours to drive 136 km, and the whole journey is one-stop
ticket price: large high class bus (37 yuan), small high class bus (40 yuan).
EVA refers to "ethylene vinyl acetate copolymer" and its rubber and plastic foaming material, molecular formula (C2H4) X. (C4H6O2) y, which is used to make refrigerator tubes, gas pipes, civil engineering plates, containers and daily necessities
Basic information:chemical Chinese Name: ethylene vinyl acetate copolymer
chemical English Name: ethylene vinyl acetate copolymer
English abbreviation: EVA
molecular formula: (C2H4) X. (C4H6O2) y
molecular weight: 342.43
relative molecular weight: 2000 (average)
CAS No.: 24937-78-8
melting point: 75 ℃, boiling point: 170.6 ℃
Relative density: 0.948g/ml (25 ℃)
flash point: 260 ℃
solubility: toluene, THF, and MEK: solid
surface morphology: white powder
extended data:
EVA characteristics:
it is a solid at room temperature and becomes a liquid with certain viscosity when heated and melted to a certain extent
EVA rubber and plastic procts are new environmental protection plastic foaming materials, which have the advantages of good cushioning, anti-seismic, heat insulation, moisture-proof, chemical corrosion resistance, non-toxic and non absorbent
EVA uses:
for the proction of refrigerator tubes, gas pipes, civil engineering plates, containers and daily necessities, it can also be used to make packaging films, gaskets, medical equipment, hot melt adhesives, cable insulation, etc. At present, in the solar cell instry, it is used for the bonding of the cell sheet with the surface photovoltaic glass and the back panel of the cell in the crystalline silicon cell
