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glycol

(Encyclopedia)glycol glīˈkōl [key], dihydric alcohol in which the two hydroxyl groups are bonded to different carbon atoms; the general formula for a glycol is (CH2)n(OH)2. The most important glycol is the simpl...

Guangdong

(Encyclopedia)Guangdong or Kwangtung both: gwängˈdo͝ongˈ [key], province, c.76,000 sq mi (196,891 s...

alkane

(Encyclopedia)CE5 Alkanes alkane ălˈkān [key], any of a group of aliphatic hydrocarbons whose molecules contain only single bonds (see chemical bond). Alkanes have the general chemical formula CnH2n+2. An al...

stearin

(Encyclopedia)stearin stērˈĭn [key], fat that is the triglyceride of stearic acid, CH3(CH2)16CO2H, i.e., the tristearate ester of glycerol. It is a white crystalline solid at ordinary temperatures and is insolub...

Fuchun

(Encyclopedia)Fuchun chēĕnˈtängˈ [key], river, 285 mi (459 km) long, Zhejiang prov., SE China. An important commercial artery, it flows NE to the East China Sea at Hangzhou. The tide rushing into the river fro...

Kuan Han-ch'ing

(Encyclopedia)Kuan Han-ch'ing kwänˈ hän-chĭngˈ [key], c.1240–c.1320, Chinese playwright of the Yüan dynasty. He resided mainly in the capital Ta-tu (Beijing), where he acquired a reputation as a libertine. ...

Jiang Qing

(Encyclopedia)Jiang Qing or Chiang Ch'ing both: jyäng jĭng [key], 1914–91, Chinese Communist political leader, wife of Mao Zedong. Born Li Jinhai or Li Shumeng, she was later known as Li Yunhe and Li He and cha...

Liu Pang

(Encyclopedia)Liu Pang lyo͞o bäng [key], Chinese emperor (206–195 b.c.), founder of the Han dynasty. Liu was of peasant origin and had been a minor official before joining the free-for-all struggle that attende...

Chen Duxiu

(Encyclopedia)Chen Duxiu or Ch'en Tu-hsiu both: chŭn do͞o-shyo͞o [key], 1879–1942, Chinese educator and Communist party leader. He was active in the republican revolution of 1911 and was forced to flee to Japa...

Qiqihar

(Encyclopedia)Qiqihar tsēˈtsēˈhärˈ, chēˈchēˈhär [key], city (1994 est. pop. 1,104,100), S central Heilongjiang prov., China, a port on the Nen River near the Da Hinggan Mts. It is connected by rail with ...