查询词典 carbons

A novel method of preparing micropore activated carbons from tobacco stems impregnated with zinc chloride by microwave heating was studied.

研究了微波加热烟杆氯化锌活化法制备微孔活性炭的新工艺。

The adsorptive performance of obtained mesoporous carbons were studied.

对得到的一系列有序中孔碳的吸附性能进行了研究。

Using p-xylene, different acyl chloride and alkylogen, six kinds of isomers were synthesized, with similar structure, carbons of same quantity, and the position of alkylaryl dissimilarity.

本文利用对二甲苯、不同碳数直链酰氯以及卤代烷合成出6种结构相似、长链烷烃碳数为12、芳基在烷烃链不同位置的烷基苯磺酸盐类表面活性剂。

The absorrption of benzoid compound by activated carbon fiber was studied. In theexperiment, the influence of the rate of filtration to the purification effeciency was researched. On the basis of summarizing the principle, advantage and recent research on watertreatment by the activated carbon fiber, adsorption performance of three activated carbons(fibrous, granulose, and powdery) were studied.

选用粘胶基活性碳纤维吸附废气中苯系物，考察了吸附过程中滤速对净化效率的影响，结果表明：滤速为0.20m／s以下时，活性碳纤维对废气中苯系物的净化效率达到90％以上；滤速为0.22m／s时，其净化效率有所下降，净化效率由大到小依次为邻二甲苯、甲苯、苯。

The microbicidal effects of monoacylglycerols prepared from glycidol and fatty acids with even-numbered carbons in the chain caprylic (MAG C 8 : 0), capric(MAG C 10:0),2-ethylcaproic (MAG 2Eth-C 6: 0) and lauric (MAG C 12: 0)-were tested.

以甘油与不同偶数脂肪酸为原料合成了一系列甘油-酸酯：甘油一辛酸酯(MAG C 8：0)，甘油一癸酸酯(MAG C10：0)，甘油-2-乙基乙酸单酯(MAG 2Eth-C 6：0)和甘油一月桂酸酯(MAG C 12：0)，测定其抑菌效果。

The microbicidal effects of monoacylglycerols prepared from glycidol and fatty acids with even-numbered carbons in the chain caprylic (MAG C 8:0), capric (MAG C 10:0), 2-ethylcaproic (MAG 2Eth-C 6:0) and lauric (MAG C 12:0)-were tested.

以甘油与不同偶数脂肪酸为原料合成了一系列甘油－酸酯：甘油－辛酸酯(MAG C 8：0)，甘油－癸酸酯(MAG C 10：0)，甘油-2-乙基乙酸单酯(MAG 2Eth-C 6：0)和甘油－月桂酸酯(MAG C 12：0)，测定其抑菌效果。

Aromatic rings can be joined at a pair of adjacent carbons to yield compounds such as naphthalene, anthracene and chrysene

芳环能在一对相邻碳上结合，生成萘、葸和？傅然油母质中的芳香烃结构含有被苯环共振键稳定的自由电子。

Aromatic rings can be joined at a pair of adjacent carbons to yield compounds such as naphthalene, anthracene and chrysene

芳环能在一对相邻碳上结合，生成萘、葸和？傅然

Aromatic rings can be joined at a pair of adjacent carbons to yield compounds such as naphthalene, anthracene and chrysene

芳环能在一对相邻碳上结合，生成萘、葸和？傅然增加凝聚剂用量会增大最后处理的污泥量。

Aromatic rings can be joined at a pair of adjacent carbons to yield compounds such as naphthalene, anthracene and chrysene

芳环能在一对相邻碳上结合，生成萘、葸和？傅然一头母牛每天产几加仑的牛奶。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。