化合物

Some molybdenum compounds (in which it has various valences) are used as pigments and catalysts.

有些钼的化合物(钼在化合物中可以有不同的原子价)可以做颜料和催化剂。

Some molybdenum compounds (in which it has various valence s) are used as pigments and catalysts.

有些钼的化合物(钼在化合物中可以有不同的原子价)可以做颜料和催化剂。

Some molybdenum compounds (in which it has various valences) are used as pigments and catalyst s.

有些钼的化合物(钼在化合物中可以有不同的原子价)可以做颜料和催化剂。

Using six monocotyledonous and dicotyldonous weeds and the plant shoots and soils as materials, all the compounds were tested indoors on the herbicidal activities. The results showed that one or two compounds have a definite herbicidal activity.

2所有化合物在室内分别对单子叶和双子叶的六种杂草，采用茎叶和土壤两种处理方法，进行了除草活性试验，结果有1—2个新化合物显示一定的除草活性。

Lauric acid monoglyceride is present in a number of compounds in plants, people extract the compound as a fungicide and preservative often added to food, daily necessities, or in cosmetics.

月桂酸单甘油酯是存在于一些植物中的化合物，人们提取这种化合物经常作为杀菌剂及防腐剂添加到食品、日用品或化妆品中。

A compound, such as calcium chloride monohydrate, CaCl2稨2O, that contains one molecule of water.

一水化合物一种含有一个水分子的化合物，如氯化钙一水化物，cacl2hh2o

Complex V shows a one-dimensional 'Z' chain which are linked into two-dimensional lamellar structures by weak π-π stackings. Complex VI shows one-dimensional chiral helical chains which are linked into molecular zipper. Both complexes show strong blue photoluminescent under R.T. Complexes VII and VIII are monometallic complexes of Fe.

由对苯二甲酸形成的化合物Ⅴ是由一维的'Z'型链组成的，链链之间通过π-π弱相互作用形成了二维结构；而由间苯二甲酸形成的化合物Ⅵ是由一维的手性螺旋链组成的，链链之间通过π-π相互作用形成拉链状的二维结构，Ⅴ和Ⅵ在室温下具有强荧光。

Points In the past there have been several reports on compounds of monovalent calcium. Until recently the nature of these "compounds" was not known but they are still of great interest to solid state chemists.

21分 在过去已经有了几种钙的单价化合物报道，直到现在这些化合物的一些性质还不是很清楚，这些领域现在是化学家研究的热点。

The amount of thermal input is found to play a significant role in the formation of the different morpho...

无论是向日葵状的金属间化合物还是多边形状的金属间化合物，他们的形态形成由加工工艺所决定。

In conclusion, the nitro group is the main toxic group for both nitrobenzenes and nitroanilines. Wrapping or reducing the nitro groups will decrease the toxicity of the subject chemicals.

总之， 硝基是这两类化合物致毒的主要基团，将硝基包覆或还原为氨基应为此类化合物解毒的重要途径。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。