中星 四时中星见于《尧典》,盖圣人南面而治天下,即日行而定四时,虚、鸟、火、昴之度在天,夷隩析因之候在人,故《书》首载之,以见授时为政之大也。而后世考验冬至之日,尧时躔虚,至于三代则躔于女,春秋时在牛,至后汉永元已在斗矣。大略六十余年辄差一度。开禧占测已在箕宿,校之尧时,几退四十余度。盖自汉太初至今,已差一气有余。而太阳之躔十二次,大约中气前后,乃得本月宫次。
中星微 Vimicro ; VIMC
中星微电子 VIMC ; Vimicro ; Vimicro International Corporation ; VMIC-US
中星仪 [天] transit instrument ; meridian transit ; astronomical transit ; [天] meridian instrument
光电中星仪 [天] photoelectric transit instrument
折轴中星仪 [天] broken transit instrument
中星9号 Chinasat
上海中星大酒店 Shanghai Centralstar Hotel
中星微电子有限公司 VIMICRO ; Vimicro International Corporation
视距中星仪 tachymeter-transit
中国古文献记载的最早的定季节的方法是观测正午日影和黄昏中星。
The earliest methods for determining the seasons recorded in ancient Chinese classics are the observation of the sun's shadow at noon and the meridian stars at dusk.
尽管如此,灶神星却是个能令人印象深刻的天体——它是火星与木星之间的小行星带中的第二大的星体。
It is nonetheless an impressive object - the second most massive asteroid in the belt of rocky debris that orbits between Mars and Jupiter.
本图是简单星型模型设计图,中间是一张事实表,还有其相关维度,本例中是促销活动、产品、时间。
The diagram shows a simple star schema design with one fact table in the middle and its related dimensions, in this case, promotions, products, and time.
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