查询词典 unreactive

Unreactive except under special or extreme conditions; inert.

不起化学反应的只有在特殊的或极端的状态下才起化学反应的；惰性的

They are chemically unreactive / inert.

它们是化学性不活泼/惰性。

Polysaccharides are long linear or branched chains of monosaccharide units, which have a structural or storage role in the plant, since they tend to be insoluble and relatively unreactive.

多糖是由长链状或分枝状的单糖单元链构成的，在植物中具有储存和结构上的一些功能，它们一般不溶于水，相对不活泼。

A carbon-hydrogen bond is stable/unreactive because of the similar electronegativities of carbon and hydrogen.

P95 由于碳和氢的电负性相近，碳氢键十分稳定。

The activity test shows that the Ni/Ce-Zr-Al-Ox catalyst has a CH4 conversion of 89％ and a good stability, and the CH4 conversion increases to 94％ by adding 3.2％ steam. In addition, due to the suppression to unreactive carbon, it can be expected that the stability of catalyst will be further promoted.

活性测试结果表明， Ni/C-Zr-Al-Ox催化剂显示了89％的CH4转化率和良好的稳定性，添加3.2％的水蒸汽后活性提高到94％，由于对非活性积碳的抑制，可以预料其稳定性也将进一步提高。

Depending on the structure the polymer may be hydrophilic or hydrophobic, stiff or flexible, crystalline or amorphous, reactive or unreactive.

根据各自的结构不同，聚合物可以是亲水的或憎水的，硬的或软的，晶体状的或非结晶质的，易起反应的或不易起反应的。

Reduction of deposits by chemical unreactive coatings such as CrN, Multi-CrN or CrN-mod

使用化学稳定的涂层CrN来减少材料堆积

The excess of ethyl orthosilicate should render the chain terminal unreactive toward the crosslinking...

降解是由于水在二月桂酸二丁基锡酯或它的水解产物月桂酸催化下使聚二甲基硅氧烷主链的Si—O—Si键水解所引起的。

A noble gas, it is colourless, odourless, tasteless, completely unreactive, and nontoxic.

一种稀有气体，无色、无臭、无味，完全不起化学反应，而且无毒。1868年从观察太阳周围的大气光谱中被人首度发现。

A general theme of these processes is the combination of an enantioselective enzyme with a chemical reagent,the latter being used either to racemise the unreactive enantiomer or alterna...

在催化反应过程中，一般都是对映体选择性酶与化学试剂的相结合，化学试剂一般常用于催化非活性对映体发生去消旋反应或是回收去消旋化过程中的中间体。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。