查询词典 vapor

In 1824 he studied what he called the working substance, ie typically a body of water vapor, in steam engines, in regards to the system's ability to do work when heat is applied to it.

于1824年，他研究了他所谓的工作内容，即通常是身体的水蒸汽，在蒸汽火车头，在制度方面的能力，做工作时，热适用于它。

The results showed that temperature of freezing storage had influences on the zein films, which led to the changes of mechanical properties , equilibrium moisture content, water vapor permeability.

结果表明：蛋白膜的机械特性、平衡水分含量和水蒸气透过率随冻藏温度的变化而发生变化。

Result showed that temperature of cold storage had influences on the zein films,which led to the changes in mechanical properties ,equilibrium moisture content,and water vapor permeability.

蛋白膜的机械特性、平衡水分含量和水蒸汽透过率随冷藏温度的变化而发生变化。

In this paper, we adopted rapid thermal chemical vapor deposition and zone melting recrystallization methods to deposit polycrystalline silicon thin films and studied the preparation technologies of the solar cells on SiSiC and Al_2O_3 ceramic substrates by high temperature method.

本文采用快速热化学气相沉积和区熔再结晶相结合的方法，在SiSiC和Al_2O_3等陶瓷衬底上制备多晶硅薄膜，并初步探索了高温路线制备多晶硅薄膜太阳电池的相关工艺。

A complete set of thermodynamically consistent property data (vapor pressure, aqueous solubility, octanol solubility, octanol-water partition coefficient, octanol-air partition coefficient, and air-water partition coefficient) for sixteen PAHs naphthalene, acenaphthylene, acenaphthene, fluorene, phenanthrene, anthracene, fluoranthene, pyrene, chrysene, benzoanthracene, benzofluoranthene, benzofluoranthene, benzopyrene, indeno[1,2,3-c,d]pyrene, dibenzo(a,hanthracene and benzoperylene was derived from measured data reported in the literature.

然而，由于存在实验室内、实验室间和不同仪器、不同方法间的误差等因素，已发表的物化性质数据存在小分子量PAHs物化性质参数多但存在差异、大分子量PAHs相关参数较少甚至缺乏的问题。

Adsorbent wet air after a certain amount of water vapor to reach saturation.

吸附剂吸附湿空气中的一定量水蒸气后将达到饱和状态。

Gas phase method contained titanium tetrachloride gas phase method, vapor-phase hydrolysis of titanium alkoxide method, evaporation of Low Pressure Gas method, and so on.

液相法中的几种方法由于工艺简单、条件温和，气相法反应速度快，过程易放大，容易实现连续生产。

In this thesis, we have investigated a series of Ti-based hardcoatings prepared by cathode arc vapor ion-plating method, such as TiN, TiAlN, AlTiN and TiAlN, also attempted to fabricateN coatings with high Al content.

本文研究了利用直流和脉冲偏压阴极弧离子镀设备制备的一系列从二元到多元的Ti基硬质薄膜TiN、TiAlN、AlTiN、TiAlN，并尝试了利用ABS方法制备高Al含量的N薄膜。

SiO vapor is an important precursor for both carbonthermic and aluminothermic reactions. The rate-controlling step is the reaction in which SiO〓 is reduced to form SiO .

研究发现，无论碳热还原或铝热还原，SiO气体是重要的中间产物，SiO〓还原为SiO的反应是整个还原氮化过程的速度控制步骤。

The titanium silicide fims were prepared on glass substrate by atmospherical pressure chemical vapor deposition using SiH_4 and TiCl_4 as the precursors and diluted N_2,simulated the technics of coating on line,in the deposition reaction temperature about 640-730℃.

模拟在线镀膜工艺，采用APCVD方法，以普通载玻片作为基板，硅烷(SiH_4)、四氯化钛(TICl_4)为先驱气体，氮气(N2)稀释，沉积反应温度在640～730℃之间，制备硅钛化合物薄膜。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。