bh

基本解釋

B. H, and the coefficient of genetic variation of D.
遺傳變異系數(shù)，材積>胸徑>樹高。
All forgings shall be heat treated for mechanical properties as specified in B to H.
所有的鍛造都應(yīng)該經(jīng)過熱處理以達(dá)到B和H中規(guī)定的機(jī)械性能。
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Egg's contents transmission images were acquired. After pre-processing, R, G, B, H, S, I mean values of egg contents' color feature were extracted.
采集了雞蛋內(nèi)容物的透射圖像，通過對透射圖像做預(yù)處理，提取出雞蛋內(nèi)容物透射目標(biāo)的R、G、B、H、S、I六個顏色特征分量的均值。

He says these particles would offer a more exact method of transporting the short-lived drug, called B-H-three mimetic.
So what we'll have here is a trigonal planar case, and you can see that we only have three electrons that are set for bonding, so we'll add three hydrogens, and for b h 3, we'll get a stable structure here.
讓電子勁量遠(yuǎn)離的時候，不用考慮它,這個例子是平面三角形，你可以看到，只有3個電子可以成鍵。
麻省理工公開課 - 化學(xué)原理課程節(jié)選
So if you picture, for example, b h 3, it's going to look like this.
如何使鍵勁量相互遠(yuǎn)離，我們會有平面三角形的情形，如果你想象。
麻省理工公開課 - 化學(xué)原理課程節(jié)選

Given the long waits for green cards, an H-B visa is usually required if a U.S. employer wants to hire a skilled foreign national from a U.S. university or abroad.
FORBES: Department of Labor Threatens Personal and Commercial Privacy