三亞 相關
廣告
搜尋結果
Sanya[a] is the southernmost city on Hainan Island, and one of the four prefecture-level cities of Hainan Province in South China. According to the 2020 census, the total population of Sanya was 1,031,396 inhabitants,[2] living in an area of 1,919.58 km2 (741.15 sq mi). Nevertheless, its built-up (or metro) area encompassing Haitang and Jiyang ...
Hanyu Pinyin. Sānyà huǒchēzhàn. Sanya railway station is the station of the Hainan eastern ring high-speed railway and the Hainan western ring railway in Hainan Island of China. The southernmost railway station in China, [1] it serves Sanya, the main city on the southern coast of Hainan. Sanya Station is the (notionally) southern terminal ...
- .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct,.mw-parser-output .geo-inline-hidden{display:none}.mw-parser-output .longitude,.mw-parser-output .latitude{white-space:nowrap}18°17′55″N 109°29′19″E / 18.29861°N 109.48861°E
Sānyà Fènghuáng Guójì Jīcháng. Sanya Phoenix International Airport ( IATA: SYX, ICAO: ZJSY) is an international airport serving the city of Sanya in South Central China ’s Hainan province. It is located about 15 km (9 mi) northwest of the city center. Sanya Phoenix International Airport is a main airport hub and comprises close to ten ...
- 27 m / 89 ft
- HNA Infrastructure Investment Group
- Tianya District, Sanya
Triethylenetetramine ( TETA and trien ), also known as trientine ( INN) when used medically, is an organic compound with the formula [CH 2 NHCH 2 CH 2 NH 2] 2. The pure freebase is a colorless oily liquid, but, like many amines, older samples assume a yellowish color due to impurities resulting from air-oxidation. It is soluble in polar solvents.
- C₆H₁₈N₄
- 146.238 g·mol−1
- −34.6 °C; −30.4 °F; 238.5 K
- Miscible
Infobox references. Trimethylene carbonate, or 1,3-propylene carbonate, is a 6-membered cyclic carbonate ester. It is a colourless solid that upon heating or catalytic ring-opening [1] converts to poly (trimethylene carbonate) (PTMC). Such polymers are called aliphatic polycarbonates and are of interest for potential biomedical applications.
- White solid
- 102.089 g·mol−1
- C₄H₆O₃
- .mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}2453-03-4
