The mechanics behavior of membrane material under residual stress and compressive stress has been studied.

A unified numerical expression of the compressive stress-strain curve applicable to concrete is put forward.

研究了自密实混凝土在受压过程中的变形,建议了适用于受压应力 — 应变曲线的数学表达式.

Destruction mechanism of rock included crack under compressive stress condition had been discussed.

探讨了含有裂隙的岩石在压缩状态下的破坏机制.

Thus, under the same bolt tension, reduce narrow smooth surface after the compressive stress will increase.

这样, 在螺栓张力相同的情况下, 缩小后的窄光滑面的压紧应力就会增大.

The research showed that there was residual compressive stress in the ceramics layers.

研究发现,叠层复合材料中陶瓷层存在较大残余压应力.

The strain rate has little effect on the compressive stress parallel to the direction of pores.

藕状多孔铜沿平行气孔方向静态压缩时应力—应变曲线受应变速率影响很小.

The compressive stress of general polyamine soft foam plastic is improved with polymer polybasic alcohol.

为了改善普通聚氨酯软泡的压陷性能,采用添加聚合物多元醇,并对照其添加前后的物性.

The residual compressive stress is beneficial to fatigue strength.

表层残余压力对工件的疲劳强度起着有益的作用.

A genetic algorithm has been employed for the structure optimization of a centrifugal compressor impeller.

利用遗传算法对离心压气机叶轮的结构进行优化设计.

Applied ranges: mainly applied to precision hardware parts, compressor spare parts, vehicle parts, and so on.

此款超声波清洗机应用范围: 主要适用于精密五金零件.压缩机零件 、 汽车零件等.

It is necessary to redesign the centrifugal compressor to improve the performance of a turboshaft engine.

为提高某涡轴发动机的性能,需要对其离心压气机进行改进.

CPI 8000 hour synthesis compressor oil.

CPI8000小时合成压缩机油.

The paper analyzes the causes that result in the explosion casing of 8 FS 7 refrigerating compressor.

从显微组织和结构设计等方面分析了8FS7致冷压缩机机体爆裂原因.

Muffler is the conventional muffling device in the noise control of compressor.

消声器是压缩机噪声控制中常用的消声装置.

The rotary compressor is widely used in air conditioning system owing to its good performance.

旋转压缩机由于其综合性能较好,在房间空调器中得到广泛应用.

In the platform , finite element analysis is done on compressor valve plate.

在此平台上,对压缩机阀板进行了有限元分析.

The scroll compressor performs the continuous compressor process that includes the suction, compressor, exhaust.

涡旋压缩机作为第三代容积式压缩机,可实现吸气 、 压缩 、 排气的连续过程.

This article introduces the principle, process and operation of waste oil recovery process for compressor.

介绍了压缩机废油回收的原理 、 工艺及操作要点,达到了节油降耗的目的.

Freezing oil. freezing lubricating oil. lubricating oil. freezing compressor oil. compressor oil.

冷冻油. 冷冻润滑油. 润滑油. 冷冻压缩机油. 压缩机油.

The oppressor suppressed hellos aggressive opinion about compressor.

压抑者避免了他的关于压缩机的挑衅性不雅点.

The future work of visual design in the centrifugal compressor also discussed briefly.

最后分析了可视化设计技术在离心压缩机设计领域今后的发展方向.