pressure-swing cycle

A propane refrigeration cycle process, combined with the existing gas field high-pressure throttling refrigeration treatment process, the transformation process of the low pressure gas propane refrigeration cycle, which provided technical support for the future design of the propane refrigeration system.

研究了丙烷制冷循环工艺，结合现有的气田天然气高压节流制冷处理工艺流程，提出了低压气丙烷制冷循环的改造工艺，为今后丙烷制冷系统的设计提供了技术支撑。

Relation between inner pressure and cycle life of MH/ Ni battery

MH/Ni电池内压与循环寿命的关系

The energy consumption of alcohol-gasoline blends is relative lower compared to gasoline fuel. At high loads, different alcohol-gasoline blends have slight effect on the cycle-by-cycle variations in indicated mean effective pressure.

在大负荷时，不同醇类混合燃料对发动机的循环波动影响较小。

Primary rules for the reasonable design of steam system of combined cycle have been drawn through the thermodynamic computation and analyze on the parameters selection for a single, a double and a triple pressure steam system.

通过对单压、双压和三压三种蒸汽系统参数配置方案的设计计算和分析，初步得到了联合循环热力系统合理设计的一些基本原则。

The increase of customer expectation and the shortened product life cycle bring about the pressure that many enterprises have never met before.

顾客期望的提高以及产品寿命期的缩短使企业感受到前所未有的压力，企业发现只有整合整个供应链的资源才能生存下去。

Method of reducing internal pressure of Ni MH battery and increasing cycle life

MH-Ni电池降低内压延长寿命的方法

The hydraulic pressure massage cabin is the mechanical and electrical integration installation, which the application electron technique unites against the medical service technique. The hydraulic pressure massage cabin posses actions of removing tiredness, accelerating blood cycle, getting rid of ache and relieving the pressure.

干式水压按摩舱是一种应用电子技术与医学技术相结合的机电一体化设备，具有热疗按摩、松弛肌肉、消除疲劳、促进血液循环、解除酸痛、缓解压力的作用。

The effects of contact pressure, amplitudes, applied loads, temperature, number of cycles and the ratio of high cycle load to low cycle one on fretting fatigue life and frictional coefficient were carried out.

用桥式试样研究了接触压力、微动幅度、温度、循环次数、高低周载荷幅值比等参数对微动疲劳寿命影响。

After three heating forms of theoretical cycle were compared, in accordance with the working specialities of internal combustion engines, it was confirmed that performance of the constant pressure heating cycle is optimal within temperature and pressure restraints.

基于内燃机的工作特点，比较理论循环的三种加热方式，证明了温压约束下等压加热循环性能最优。

Study on the Creation of the Regional Carbon Cycle Pressure Index Model and Its Regulation Mechanism

论区域碳循环压力指数模型的构建及其调控机制