查询词典 carbon

In order to improve wave-absorption properties and wave band of single absorbent,a novel absorbing medium of carbon black doped with nanometer-sized manganese dioxide was prepared.

为了改善单一吸收剂对电磁波的吸收性能并有效拓宽吸收频段，采用纳米二氧化锰掺杂炭黑制备了一种新型的复合吸收剂，并对吸收剂的TEM颗粒形貌，介电特性和微波吸收性能进行了研究。

A novel absorbing medium of carbon black doped with nanometer sized manganese dioxide were prepared.

基于单一吸收剂无法达到良好的微波吸收效果，利用纳米二氧化锰掺杂炭黑颗粒制备了一种新型的复合吸收剂，并进行TEM形貌表征，介电性能分析以及微波吸收性能的测试。

Temperature is dominant factor for carbon absorption and is quantitative with standard regression coefficient between NEP and temperature and precipitation.

6模型对比与非确定性分析：在介绍模型比较方法基础上，从模型结构和模拟结果两个方面对模型初步进行了对比与非确定性分析。

The result fully proved the world is superior line Carbon Absorption capacity and purifying effect.

其结果充分证明了炭行天下超强的吸附能力与净化效果。

Diffusion through carbon steel is too high to be practical, but may be acceptably low for metals such as aluminium, or even stainless steel.

通过扩散碳钢太高是切实可行的，但可能是可接受的低金属，如铝，甚至不锈钢。

Starting with model 700BDL action, Remington adds a stainless-steel barrel and a carbon-fiber stock, then tunes the rifle for one-minute-of-angle accuracy using match grade ammo.

与模型700BDL行动开始，雷明顿增加了一个不锈钢桶和碳纤维的股票，然后曲调步枪的一分钟的角精度等级匹配使用的弹药。

The effect of temperature and carbon dioxide on the acerbity , texture, color and soluble component in persimmon were studied.

试验以新鲜涩柿果为原料，采用CO2脱涩法对柿子进行脱涩，研究了温度和CO2浓度对柿果的涩度、硬度、可溶性固形物含量的影响。

The pyretic acid formed by GLYCOLYSIS is broken down into acetaldehyde and carbon dioxide.

糖酵解过程中产生的丙酮酸分解为乙醛和二氧化碳。

As it was found that MnO_2 was more effective than activated carbon, we then used MnO_2 to accelerate acetaldehyde ozonation.

通过比较，发现MnO_2的催化效果较活性炭好。于是，对MnO_2催化处理乙醛模拟废水的特性进行了详细研究。

In this paper, acetanilide used as start material was chlorosulfonated, then reacted with alkylamines with different length of carbon chain to prepare 4 p-acetylaminophenylsulfonylalkylamine.

本文以乙酰苯胺为起始原料，经氯磺化后分别和不同碳链的正烷基胺反应制得4种不同碳链长度的对乙酰氨基苯磺酰烷基胺，将其水解后制得了对氨基苯磺酰正丁胺、对氨基苯磺酰正辛胺、对氨基苯磺酰正十二胺和对氨基苯磺酰正十八胺。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。