查询词典 hydrogen arsenide

Due to there is hydroxyl group in all the alcohols, and they can form intermolecular hydrogen bond with MB-Hb system which results in the aggregation of them . The adding of these straight chain alcohols result in enhancing of RRS with different degrees except methanol.

由于所有的这些直链醇均含有羟基，他们可以与MB-Hb 体系通过分子间氢键形成大的聚合物，从而导致RRS强度不同程度的增强，除了甲醇外。

The effects of the pretreatment condition, substrate concentration and initial pH on the hydrogen production were investigated in batch cultivations.

系统考察了底物预处理条件、初始pH值和底物浓度对玉米芯产氢能力的影响。

However, if some of the hydrogen atoms are absent and the usual single bond between carbon atoms has been replaced by a double bond, then it is unsaturated.

但是，如果一些氢原子也没有和通常的单键碳原子之间已取代双键，那麼它就是不饱和。

The specificity of hydrogen ion catalysts, for example, is very broad, whereas many enzymes perform only a single function, such as hydrolysis of a single bond or bond type.

例如，氢离子催化剂的催化范围特性很宽，反之，许多酶执行的只是单一的功能，譬如一种单键或一种键型的水解。

The specificity of hydrogen ion catalysts, for example, is very broad, whereas many enzymes perform only a single function, such as hydrolysis of a single bond or bond type.

例如，在37℃下，由过氧化氢酶催化的过氧化氢还原反应比由胶态铂催化的该反应快1千万倍。

D n .c riv o m .tw er Tr ia l Water consists of hydrogen and oxygen.

水由氢和氧组成。

The study shows that regenerative cooling can meet the airframe/engine integrated cooling requirements in the range of flight Mach numbers from 6 to 12, as fuel injection concept (injector locations and injection fuel mass flow) is set properly, and hydrogen temperature at the exit of cooling passage is allowed to be a relative higher value.

研究表明，在马赫数6～12的范围内，通过适当配置燃料喷射方案和提高冷却通道出口冷却剂的温度，采用再生冷却方式能够满足机体／发动机一体化高超声速飞行器的冷却需求。

Studies on the Interaction of Femtosecond Intense Laser Pulses with Rare Gas Clusters and Hydrogen Clusters Abstract The interaction of ...

飞秒强激光脉冲与惰性气体团簇和氢团簇的相互作用研究飞秒强激光与物质相互作用研究是当前科学研究的热点前沿之一。

Compared with the low absorption efficiencies of a gas of atoms and molecules (less than 10%), it is demonstrated experimentally that a gas of clusters has much higher absorption efficiency. The absorption efficiencies to the laser energy are as high as 90% and 50% for rare gas clusters and hydrogen clusters, respectively.

实验发现，相对于原子或者分子气体喷流对激光的低吸收效率（小于10％），惰性气体团簇喷流和氢分子团簇喷流对飞秒强激光脉冲有非常强的吸收，吸收效率分别达90％和50％以上。

Shell′s coal gasification technology has also been licensed in China to manufacture fertilisers, hydrogen and methanol.

此前，壳牌的煤气化技术已经转让给多家中国企业，用于化肥、氢以及甲醇的生产。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48