kbh

To make all the users around the world satisfied and proud of our products is the mission to KBH.

让全世界和睿家具的使用者感到自豪，也正是KBH的使命。

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Compared with KBH and glucose, formaldehyde is a good reducing agent for the silver catalyst preparation.

结果表明，还原剂的选择和搅拌强度对催化剂的活性有明显影响，与硼氢化钾和葡萄糖相比，甲醛是一种优良的制备银催化剂的还原剂；

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Kinetics and Mechanism of Acetylene Hydrogenation Catalyzed by AuCL_3 KBH_4 KBH H_2O System

AuCl3-KBH4-H2O体系对乙炔的选择性催化加氢活性及反应机理

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Polymer-supported borohydride reagents ( BER ) have been prepared by reaction ofKBH _ 4 with 717 ~ # anion exchange resin.

用KBH_4与717~ # 阴离子交换树脂反应制备了聚合物支载的硼氢化试剂 ( BER ).

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Builders with higher debt, such as KB home ( KBH), Beazer ( bzh), and hovnanian whose debt levels range from 77% to 186% of market cap, will likely see a slower rebound, he says.

他还说，负债较高的建筑商，比如KB Home、Beazer和霍夫纳尼安的债务水平介于市值的77-186%，它们反弹速度可能会慢一些。

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The experimental conditions and instrumental operation parameters such as KBH 4 concentration, flow rate of the carrier and shield gas, currents of lamp were optimized.

优化了光电管负高压，灯电流，屏蔽气和载气流量等实验条件。

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