1) supercritical compressed fluid
超临界压缩铃
2) supercritical compressed fluid
超临界压缩流体
3) critical compression ratio
临界压缩比
1.
From the ample computational results,the relationships among maximum entrainment ratio,expansion ratio and critical compression ratio were concluded.
在以往大量数值模拟工作的基础上,总结出了一定喷射器结构时,喷射器的最大喷射系数、膨胀比及临界压缩比三者之间的关系,并给出了膨胀比与喷嘴出口马赫数之间的幂指数关系。
2.
Two compound parameters, expansion ration and critical compression ratio, are introduced to conc.
并给出喷嘴出口马赫数与喷射器膨胀比和临界压缩比的关系式。
4) critical compression
临界压缩量
5) supercritical pressure
超临界压力
1.
Measurements of coefficient of convective heat transfer for endothermic hydrocarbon fuel up to supercritical pressures.;
超临界压力下吸热型碳氢燃料的对流给热系数测定
2.
Analysis and countermeasures of steam-excited vibration of supercritical pressure steam turbine;
超临界压力汽轮机蒸汽激振问题分析及对策
3.
In order to explore the underground heavy crude over 2000 meters in depth,a project of steam injection for supercritical pressure steam generator was designed and compared with the project of hot water injection by raising pressure of the former set hot water boiler.
为了解决埋深超过 2 0 0 0m的深层稠油开采难的问题 ,提出了一种超临界压力蒸汽发生器的开采方案 ,并与其他注汽方案进行了比较 ,同时研究了超临界压力热流体在地面管线和井筒中流动的规律。
6) supercritical pressures
超临界压力
1.
Convection heat transfer of CO2 at supercritical pressures in a vertical tube (Din=2 mm) was investigated experimentally in order to study the effects of the variation of physical properties, buoyancy and thermal acceleration on the convection heat transfer.
本文对超临界压力CO2在垂直圆管(Din=2 mm)内在高进口雷诺数和低进口雷诺数条件下的对流换热进行了实验研究,以研究变物性、浮升力和热加速对流动和换热的影响。
2.
Convection heat transfer of CO_2 at supercritical pressures in vertical small tubes with diameter of 1 mm was investigated experimentally.
本文对超临界压力二氧化碳在内径为1mm的竖直细圆管中的对流换热进行了实验研究。
补充资料:临界压缩因子
分子式:
CAS号:
性质:将以临界参量Tc,pc,Vm,c及对比变量Tr,pr,Vr,所表示的温度T=Tr·Tc,压力p=pr·pc和摩尔体积Vm=Vr·Vm,c代入压缩因子Z的定义式时,有Z=pVm/RT=prpcVrVm,c/RTrTc =(pcVm,c/RTc)(prVr/Tr) =Zc(prVr/Tr)上式中的Zc=pcVm,c/RTc,称为临界压缩因子。由于存在着R=(8/3)(pcVm,c/Tc)的普遍关系,所以对于不同种实际气体来说,Zc均为3/8,是一个常数。
CAS号:
性质:将以临界参量Tc,pc,Vm,c及对比变量Tr,pr,Vr,所表示的温度T=Tr·Tc,压力p=pr·pc和摩尔体积Vm=Vr·Vm,c代入压缩因子Z的定义式时,有Z=pVm/RT=prpcVrVm,c/RTrTc =(pcVm,c/RTc)(prVr/Tr) =Zc(prVr/Tr)上式中的Zc=pcVm,c/RTc,称为临界压缩因子。由于存在着R=(8/3)(pcVm,c/Tc)的普遍关系,所以对于不同种实际气体来说,Zc均为3/8,是一个常数。
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参考词条