蒸气的

So, the purpose of the subject is to predict the density and the range of the vapor spread, the influential area timely, fast, effetely, ocular and to formulate the relate rescue measures according to it, to wish to provide the reference in order to control and handle the leakage accidents of the combustible liquids during the road transportation.

因此，本课题的研究目的就是在易燃液体在公路运输过程中发生泄漏事故后，能及时、迅速、有效、直观地对易燃液体蒸气在大气中的扩散浓度、扩散范围、影响区域做出预测并以此为依据制定相应的应急措施，希望能为公路运输易燃液体泄漏事故的控制和处理提供一点参考。

Based on the analysis of home and aboard theories and applications, calculation modules of leakage rate including liquor leakage, gas leakage and dichotomous leakage and leakage diffusion are set up.

本文在研究了国内外相关的理论和应用现状基础上，建立了液体泄漏、气体泄漏和两项泄漏的泄漏量、泄漏液体蒸发量及泄漏扩散的计算模块；引入TNT当量法和爆炸伤害准则对蒸气云的爆炸伤害范围和伤害概率进行预测。

Now curiosities, these steam and lightning powered niceties comprise some of the labor saving and security devices deployed by the Mechanists.

现在神奇的是，这些由机械师制造的使用蒸气和电力推动的可以节省劳动力和提高安全性的精密设备。

Twain grew up there and was fascinated with life along the river -- the steamboats, the giant lumber rafts, and the people who worked on them.

吐温在此度过他的童年时期，并对河边的生活深感着迷，包括蒸气船、巨大的木伐及在其上工作的人。

Accord to the fundamental research analysis and used the characteristics that zinc vapor tension nearby its melting point will dramatic increase,we proposed the hot-dip galvanizing dregs evaporated-condensation method preparation metal zinc powders craft.

通过理论研究分析，利用金属锌的蒸气压在锌的熔点附近呈指数关系增加的特点，提出了热浸镀锌渣蒸发－凝聚法制备金属锌粉的工艺路线

The test data indicate when the vapor mixtures with 82% ammonia at 120℃ passing through a molecular sieve module, the concentration of ammonia can be increased to 98%.Once the zeolite bed is saturated, the absorbed vapor is desorbed by microwave heating of the bed.

从目前的实验结果得到，在温度为120℃、压力为9 atm的条件下，通过分子筛后的氨气浓度从82%提高至98%左右，显示分子筛对於分离氨水混合蒸气有良好的效果。

Revised and improved in this work are, the apparatus used to measure the critical parameters, vapor pressure, saturated liquid and vapor density; the Burnett apparatus used to measure the PVT properties; the apparatus used to measure the surface tension and the sealed capillary viscometer.

研制了新的临界参数与饱和蒸气压测量装置、 Burnett 法测量 PVT 性质装置等；改造了现有的表面张力与粘度测量等实验装置；对二甲醚的热物理性质进行了详细的实验研究。

Experimental data of critical parameters, and the correlations of saturated liquid and vapor density, enthalpy of vaporization, vapor pressure, pVT properties, second virial coefficient, ideal-gas heat capacity, surface tension, viscosity and thermal conductivity are obtained in this paper.

介绍了三氟碘甲烷(CF3I)热物理性质的研究成果，包括临界参数的实验数据以及饱和气液密度、饱和蒸气压、汽化潜热、 pVT性质、第二virial系数、理想气体比热容、表面张力、粘度、导热系数等的关联式，并与文献数据进行了比较，分析了实验数据对关联式的偏差。

Finally, according to the critical overpressure values and concentration values, vapor cloud explosion model, Gaussian model and atmospheric dispersion model of the special weather conditions, accident consequence is analyzed and the qualitative and quantitative comparisons on consequences of these two kinds of accidents of artificial gas are made.

最后根据各级临界超压值选用蒸气云爆炸模型，根据各级临界浓度值选用高斯模型及其发展出的特殊气象条件下的大气扩散模式进行事故后果分析，并对人工燃气的这两种事故的结果加以定性、定量比较。

Due to hyperfine structure of Rubidium atoms, the four-wave mixing effect exists in thermal Rubidium atomic vapor, which related to the third-order nonlinear effect closely. The Raman gain of the Stokes and anti-Stokes photons is observed by sweeping the frequency of the probe beam.

由于铷原子的超精细能级结构，在铷原子蒸气中同时存在与三阶非线性效应相关的四波混频现象，通过扫描探测光的频率同时观察到具有斯托克斯和反斯托克斯光子的喇曼增益现象。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。