carbon 高考四级六级考研

This article mainly researches on the causes and controlling of ultra-low carbon steel carburetion.

点研究了鞍钢二炼钢厂超低碳钢增碳原因及控制措施。

The fabrication processing of unidirectional short carbon and Nicalon fiberreinforced LAS composites was investigated.

研究了短增强玻璃陶瓷基复合材料制备工艺中的短分散和单向预浸片制备。

Carbon dioxide is the largest contributor to the greenhouse effect.

二氧化碳太多是道致温室效应的最主要原因。

In this paper, MPL on wetproof carbon paper were preparation by screen printer technology.

本文通过一种丝网印刷技术在疏水的碳纸上复合了微孔层。

For a utility type knife, G10, micarta and carbon fiber all make great handles.

对日用刀来说，G10、密卡塔或炭素能作很好的刀柄。

N,N-dimethylformarnide surfactant methanol solution was developed to functionalize the surface of multi-waled carbon nanotubes (MWNTs).

摘要用二甲基甲酰胺表面活性剂来超声分散多壁碳纳米管，制备成碳纳米管增强的环氧树脂基聚合物。

An auxotroph requires, in addition to the principal carbon source, one or more organic nutrients.

缺陷营养生物除需要主要碳源外，还需要一种或几种有机养料。

Carbon dating provides the archaeologist with a basic chronological framework.

碳元素年代测定法给考古学家提供了基本的年代框架。

Ketohexose A ketose SUGAR with six carbon atoms, e.g. fructose.

一种六碳的酮糖。例如果糖。

Coke burns with oxygen to give carbon dioxide.

焦碳用氧气燃烧，产生二氧化碳。

The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.

灰水变得混浊了, 可见在实验中有二氧化碳生成了。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳环化合物环内含七个或七个以下的碳。

Carbon is an element,while carbon dioxide is a compound.

碳是一种(化学)元素,而二氧化碳则是一种化合物。

The heavy traffic tinctures the air with carbon monoxide.

繁忙的交通使空气里充满一氧化碳。

Carbon fiber has turbostratic graphite structure with eleclroconductive and diathermanous properties.

碳属于乱层墨结构,具有导电、导热性能。

In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除了再生成的草醯乙酸,生成二氧化碳和富有能量的混合三磷酸腺(ATP)。

The circulation from carbon , oxygen is that centre discusses the effect explaining edaphon's.

从碳，氧的循环为中心论述说明土壤微生物的作用。

73. Active carbon adsorption, prefiltration, membrane filtration are applied in this trial.

试验采用了活性炭吸附、过滤、过滤的工艺路线。

The preparation of activated carbons from xylogen by steam activation method is reviewed.

以烟秆为原料,经炭化后用水蒸气活化制备活性炭。

Biological powdered activated carbon enhanced the growth of nitrifier by absorbed toxic or inhibitory substance.

生物活性炭吸附了对硝化菌产生毒性和抑制的物质、强化了硝化菌在炭表面的生长。