vapor 四级六级考研

The cold wind condenses vapor into rain.

冷风使蒸气凝结成雨。

A cloud is a mass of vapor in the sky.

云是天空中的汽团块。

Water vapor is water in the form of a gas.

蒸气是气态的。

Strange vapors burst out of the factory during the accident.

故发生的时候, 有奇怪的汽从工厂里喷出来。

When nitric acid is poured on copper, a brown vapor gives off.

将硝酸倒在铜上, 会散发出一种棕色的蒸气。

The vapor phase concentration of durene could be adjusted by the self-made adjustor.

自制的高熔点物料气相浓度控仪能很控气相中均四甲苯的浓度，具有推广应用价值。

The Cryophorus consists of a glass tube with a bulb on each end containing water and water vapor.

此冰晶体形成器是一细长玻璃管两端并各有一玻璃球,球里有和蒸气。

Objective:To observe mutagenicity of siritch vapor condensate(SVC)in mice.

研究胡麻油烟冷凝物对小鼠致突变作用。

The curve and its character of the vapor liquid equilibrium of aceton water system was researched.

研究了丙酮的相平衡曲线与特点。

A stepwise carbochlorination-chemical vapor transport(SC-CVT) technique is proposed for separation of thorium from mixed bastnaesite-monazite concentrate.

以氟碳铈矿-独居石混合稀土矿为研究对象,采用分步选择碳热氯化-化学气相传输反应(SC-CVT),实现钍与其它稀土元素的分离。

Applicable to acid (except vaporish acid),alkali, ammonia, vapor, oil, organic solvent ,chemistry corrosiveness, filling airtight of rotary pump.

适用酸（除发烟硫酸外）碱，，氨，蒸气，油品，有机溶剂，化学腐蚀介质的各种旋转泵，阀门的填料密封。

The intersolubility of DME and diesel including the measurements of saturated vapor pressure and cloud point were studied.

本文进行了几种不同配比的二甲醚/柴油混合燃料的互溶(包括混合燃料的饱和蒸气压以及浊点的测量)及发动机能的试验研究，目的是寻求二甲醚在柴油中合适的添加比例，使柴油机在尽量不作改动的情况下燃用混合燃料并获得良的能。

Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.

气态铅和硫化氢在离开炼焦室时，由于煤气降低温度，又生成硫化铅。

Sevoflurane is synthesized from aceton by vapor phase catalytic fluorination, vapor phase catalytic hydrogenation,chloridization and fluoromethylation, which gives a new synthetic method.

以丙酮为原料，经氯化、气相氟化、气相氢化及氟甲基化等一系列改进的方法合成了七氟醚，提供了一条新的合成路线。

Objective: To probe the effects of siritch vapor condensate(SVC) on lipid peroxidation and of SOD-Se-enriched fruits of Lycium Barbarum L on anti-peroxidation in mice.

探讨胡麻油烟冷凝物对小鼠脂质过氧化及SOD富硒枸杞抗氧化作用。

In this paper, the mathematical model of the reltion between water saturation vapor pressure and saturated temperature is established in the form of monoacidic polynomials.

提出了一元多项式形式的蒸气饱和压力与饱和温度关系的数学模型，进行了牛肉冻结过程的计算机模拟，在此基础上进行了牛肉冻结过程中干耗量的数值计算。

Thewater vapor oxidation is take the high pure water steam as theoxidizing atmosphere, responds the production silicon dioxide by thesilicon chip surface silicon atom and the hydrone.

汽氧化是以高纯蒸汽为氧化气氛，由硅片表面的硅原子和分子反应生成二氧化硅。

It Is necessary to include as a heat source In the thermodynamic energy equation at erm which represems the timerate of release of the latent heat of condensation of water vapor.

有必要把代表汽凝结潜热释放的随时间变化率的一项作为热源项包括在热力学能量方程中。

When the vapor emanated from the skin surface can not easily permeate to the air, it will form a high humidity region between the skin and the fabric which makes people feel mugginess and discomfort.

当人体皮肤表面散热蒸发的汽不易透过织物陆续排出时,就会在皮肤与织物之间形成高区域,使人感到闷热不适,因而服用织物尤其是内衣,必须具备良的吸透能。