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guang1 shu4 de5 neng2 liang4 dan1 wei4 (Lumen)

SI luminous flux measure. Symbol: lm. It is the amount streaming outward through one solid angle of 1 Steradian from a uniform point source having an intensity of one Candela. Lumen = cd*sr = cd * 1.

Ontology

SUMO / UNITS-OF-MEASURE

Class(es)

guo2 ji4 dan1 wei4

is instance of

guang1 shu4 de5 neng2 liang4 dan1 wei4

Superclass(es)

[tree]

is subclass of

chou1 xiang4 de5

is subclass of

is subclass of

wu4 li3 liang4
is subclass of

is subclass of

[tree]

is subclass of

chou1 xiang4 de5

is subclass of

guan1 xi4

is subclass of

dan1 zhi2 guan1 xi4

is subclass of

han2 shu4

is subclass of

is subclass of

han2 shu4 liang4

is subclass of

guang1 shu4 de5 neng2 liang4 dan1 wei4

Coordinate term(s)

dian4 liu2 qiang2 du4 dan1 wei4-an1 pei2 fang4 she4 xing4 huo2 du4 dan1 wei4 ying1 guo2 re4 liang4 dan1 wei4-BTU re4 liang4 de5 dan1 wei4-ka3 lu4 li3 fa1 guang1 qiang2 du4 de5 dan1 wei4 she4 shi4 ku4 lun2 dian4 ya1 dan1 wei4-dian4 fu2 te4 dian4 rong2 liang4 dan1 wei4-fa3 la1 ke4 ru4 she4 ji4 liang4 dian4 gan3 dan1 wei4 pin2 lv4 dan1 wei4-he4 ci2 gong1 huo4 neng2 de5 dan1 wei4-jiao1 er3 jue2 dui4 wen1 biao1 zhao4 ming2 du4 de5 guo2 ji4 dan1 wei4 gong1 chi3 ke4 fen1 zi3 liang4 li4 de5 dan1 wei4-niu2 dun4 dian4 zu3 dan1 wei4-ou1 mu3 ya1 li4 de5 dan1 wei4 li4 liang5 dan1 wei4 hu2 du4 miao3 ji4 dian4 dao3 dan1 wei4 ji4 liang4 dang1 liang4 qiu2 mian4 du4 ci2 tong1 liang4 mi4 du4 zhi1 guo2 ji4 dan1 wei4 yi1 yuan2 heng2 ding4 han2 shu4 liang4 dian4 ya1 dan1 wei4 wa3 te4 ci2 tong1 liang4

Related WordNet synsets

lumen, lm: a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions