查询词典 unreactive

The atoms of the noble gas elements all have a stable number of elctrons in their outermst shells, so they tend to be unreactive.

稀有气体单质的原子的外层电子都达到了稳定结构的数目，所以它们都趋于不活泼。

One of the noble gases, neon is colourless, odourless, tasteless, and completely unreactive.

氖是稀有气体的一种，无色、无臭、无味，完全不起化学反应。

A key feature of this methodology is the use of metal catalysts for the in situ racemization of enzymatically unreactive enantiomers in the enzymatic resolution of racemic substrates.

酶和金属配合物的结合扩展了这个方法的使用范围，该方法的主要特征是用酶催化拆分和金属催化原位外消旋化未反应的底物，克服了经典动力学拆分最高产率只有50%的缺陷。

The calculated results are in accordance with the experimental observation that OsO〓 is unreactive to methane under the experimental condition.Ⅱ. The mechanism of the reaction of FeO〓 with ethylene For the oxidation reaction of gas-phase FeO〓 with ethylene, PESs in sextet, quartet and doublet states for various reaction channels are obtained.

二FeO〓与乙烯的反应机理通过对气相FeO〓与乙烯的反应的各种可能的低能量路径进行研究，得到了各种反应通道在二重态、四重态和六重态等三个自旋态下的势能面。

Finally, the unreactive reason of 3,3-dinitro-1-butene in polymerization was analyzed.

分析了3，3-二硝基-1-丁烯自由基聚合反应失败的原因。

Ii Argon is unreactive, so that it does not react with the metal filament even when hot.

氩是不活跃的，所以即使高温，它也不会与金属丝产生反应。

Those at the top are the noble,relatively unreactive metals,whereas those at the bottom are the more reactive.

那些在上面是贵族，相对地不起化学反应的金属，而那些在底部是易反应的。

The material is unreactive chemicals and thus does not radiate much radiation.

该材料是非活泼化学物，因此并没有辐射。

It is a dense, hard, unreactive, silvery gray metal with an extremely high melting point (5,425 F [2,996 C]).

是一种高密度、坚硬、银灰色的金属，熔点极高(2，996℃)。

It is a dense, hard, unreactive, silvery gray metal with an extremely high melt ing point (5,425 F [2,996 C]).

是一种高密度、坚硬、银灰色的金属，熔点极高(2，996℃)。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了