查询词典 air compression

The escape of air and the loss of heat Both result in a lower temperature at the end of compression.

在压缩过程结束，温度较低的情况下，会产生漏气和热损失两种现象。

Those vibrations result in the compression and rarefaction of the surrounding air.

这些振动会导致周遭空气的压缩及稀少。

It is found that the porous medium acting as a heat recuperator can considerably preheat the fuel-air mixture, which promotes the ignition and combustion in the cylinder. And the initial PM temperature is a critical factor controlling the compression ignition of the mixture.

结果表明：多孔介质对混合气具有预热作用可强化发动机的点火燃烧，多孔介质的初始温度是决定压燃点火的决定性因素。

The triturate of the super-speed centrifugal in oxo process compressor dry air hermetic seal ing and appliance summaryAlong with the chemical engineering of oil and technical evolution in energies, the occupation parameter of the centrifugal compressor of the conduct and actions heart fraction is more and more high, the compression crankshaft for request that seal is too more and more strict.

随着石油化工及能源工业的发展，作为心脏部分的离心压缩机的工作参数越来越高，对压缩机轴封的要求也越来越严。

That compression heats the air, which in turn heats the object, causing it to glow and vaporize.

这压缩加热空气，这反过来又热的对象，造成辉光和蒸发。

Taking natural anhydrate(anhydrous gypsumⅡ) as major raw material,adding composite activator for modification to adjust setting time,flexural strength and compression strength,then mixed and milled with proper amount of composite water-retention agent,fly ash and air entraining agent to obtain plastering gypsum .

以天然硬石膏为主要原料，掺加复合激发剂进行改性处理，调节凝结时间及抗折、抗压强度，然后辅以适量复合保水剂、粉煤灰掺合料、引气剂等，磨细混匀后即得到抹灰用的粉刷石膏。

The results show that during intake,compression,expansion and exhaust processes,mean velocities of air flow in the cylinder under firing condition are quite different from those under motored conditions.

在一台单缸四气门火花点火式发动机上，用激光多普勒测速仪分别在发动机着火和倒拖条件下测量和分析了燃烧室气流运动的规律。

Pyrology; Air-source heat pump; Two-stage compression; Water heater

热工学；空气源热泵；两级压缩；热水器

The unirradiated and irradiated samples are analyzed by FTIR, SEM, PGC/MS and TG. At the same time, the gas products after irradiation are analyzed by GC/MS. The relationship of gel fraction of irradiated samples in air with the dose and the compression property and stress relaxation ratio along with the dose are determined.

采用傅立叶红外分析仪、扫描电镜、裂解色谱质谱联用仪以及热失重分析仪等对辐照前后的样品进行了分析，同时使用色质联用仪对辐照后产生的气体进行了分析，并且测定了空气中辐照试样的凝胶含量与吸收剂量的关系以及在室温下试样的压缩性能、应力松弛率与吸收剂量的关系。

Bethune had given up but a letter from the Trudeau Sanatorium at Saranac Lake, New York allowing his admittance changed his life, While at Trudeau, Bethune read about a new and controversial treatment for tuberculosis called compression therapy, or artificial pnemothorax (insertion of air into the chest so as to collapse one lung either permanently depending on the case).

白求恩已经放弃了生存的希望，但是一封来自纽约萨伦那克湖楚顿疗养院的邀请信改变他的生活。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。