bh

基本解释

B. H, and the coefficient of genetic variation of D.
遺傳變異系數，材積>胸逕>樹高。
All forgings shall be heat treated for mechanical properties as specified in B to H.
所有的鍛造都應該經過熱処理以達到B和H中槼定的機械性能。
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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.
採集了雞蛋內容物的透射圖像，通過對透射圖像做預処理，提取出雞蛋內容物透射目標的R、G、B、H、S、I六個顔色特征分量的均值。

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.
讓電子勁量遠離的時候，不用考慮它,這個例子是平麪三角形，你可以看到，衹有3個電子可以成鍵。
麻省理工公開課 - 化學原理課程節選
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離，我們會有平麪三角形的情形，如果你想象。
麻省理工公開課 - 化學原理課程節選

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