查询词典 evaporation

At the same time avoiding the toxic gas welding and cutting operations evaporation on the operation of the long-term harm workers.

同时也避免了焊割作业中有毒气体蒸发对操作工人产生的长期危害。

The heat transfer of Falling Film Gas Carrying Evaporation invertical tube was investigated experimentally and theoretically.

本文对垂直管内降液膜载气蒸发传热进行了实验研究和理论分析。

It is described that a series research of heavy phosphorous diffusion gettering, aluminum and combination of aluminum and phosphorous gettering (evaporation of aluminum on the front and back of the wafers) are applied to crystalline silicon.

同时，采用吸杂后的多晶硅片制备1×1cm~2的太阳电池，与未吸杂的多晶硅太阳电池相比，研究多晶硅电池的电学特性变化。

Introduces the characteristics and performance s of the non-evaporation getters NEGs St707 and St101 and some problems are proposed to deal with in their applications,based on relevant literatures and experience got from practice.

根据文献和实践经验，综述了非蒸散型吸气剂 St70 7和 St10 1的性能特点以及 NEG在实际应用中要注意的问

Befroe evaporation, water in soap works its way from deep inside the bar, where the water content is highest, to the drier surface,where there is less water. Thus uring soap undergoes two opposing reactions: The glycerin in the soap attracts water from the environment to the soap, and the water inside the soap gradually evaporates.

在水分蒸发到空气中之前，肥皂深层的水分会向含水量较低的肥皂表面运动，这样就形成了肥皂内部两个相对的反应：肥皂内的甘油吸收肥皂外部空气中的水分，而同时，肥皂内部的水分也在缓慢向外部蒸发。

A protective covering of half-rotten vegetable matter spread to reduce evaporation and soil erosion.

盖在半腐烂的植物上面减少蒸发和土壤侵蚀的一层遮盖物。

In addition, you can set different solvents of normal boiling point, so that when heated evaporation, glue on the surface of high-boiling solvent retained for long time, does not make the surface coating on crusts, but to ensure that the amount of residual solvents, stinkof, does not exist.

另外，可将不同沸点的溶剂混合起来使用，这样在受热蒸发时，胶层表面的高沸点溶剂保留较长时间，不会使表面膜层结皮，但要保证残留溶剂量符合要求，不存在臭味、异味问题。

Its purpose is threefold: the use of high-temperature rapid passivation of the active enzyme to stop the fermentation; evaporation of water, reduce the volume, fixed shape, to keep dry to prevent mildew degrees; distributed most of the low boiling point of the smell of grass, and intensify and retain high-boiling point aromatic substances, was unique sweet tea.

其目的有三：利用高温迅速钝化酶的活性，停止发酵；蒸发水分，缩小体积，固定外形，保持干度以防霉变；散发大部分低沸点青草气味，激化并保留高沸点芳香物质，获得红茶特有的甜香。

The direct evaporative internal-melt ice storage air conditioning is a new and promising technology.It is important to master the ice coil heat transfer performance for the project.The paper analysed the dynamic characteristics and established the corresponding mathematical models of the system,and used the model to analyse the performance of caving cooling process changes.The model for direct evaporation in the U-shaped ice-melting ice storage VRV system couldbe helpful to design and optimization theory.

直接蒸发内融式冰盘管是空调蓄冷工程中常用的一种方式，对这种冰盘管的融冰传热性能的掌握对于工程应用非常重要，本文对基于VRV空调系统的内融式U形冰盘管融冰过程的动态特性进行了分析，建立了相应的数理模型，并利用该模型分析了放冷过程的性能变化，该模型可为直接蒸发内融式U形冰蓄冷VRV融冰系统的设计及优化提供理论依据。

The model discussed the harmful substance ingresses into concrete lining by the capillary suction, permeation action, diffusion action and evaporation action, and the electrochemical corrosion to the lining bolts.

并基于Bayesian条件概率方法，将隧道结构检测获得的额外信息作为一个条件约束对隧道结构的耐久性理论模型进行修正。

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％。