1) remaining pressure
残余压强
1.
Taking the air-jet vacuum pump as the research object and utilizing the software of FLUENT to simulate the flow field of air-jet vacuum, in a certain operating condition, the influences of five structure parameters on the remaining pressure in air-jet vacuum pump are obtained.
以空气射流真空器为研究对象,采用FLUENT软件对其内部流场进行数值模拟,得出在一定的工况下,空气射流真空器5个结构参数对其残余压强的影响情况。
2.
In a certain operating condition,the influences of the structure parameters ratio of areas,angle of mixing section,distance between nozzle exit and inlet of throat section,length of throat section,and angle of(diffuser) section on the remaining pressure in air-jet vacuum pump are analyzed.
分析了一定工况下,面积比、吸入段锥角、喉嘴距、喉管长度和扩散段锥角对空气射流真空器残余压强的影响,得到较优的结构参数,为空气射流真空器的设计和研究提供一定的理论支持。
2) residual compressive strength
残余抗压强度
1.
Experimental investigation on the effects of moisture content and fiber on both explosive spalling and residual compressive strength of high performance concrete(HPC) after exposure to high temperatures was presented.
研究了含湿量和纤维对高性能混凝土高温爆裂及高温后残余抗压强度的影响。
2.
This paper presented the performance of shrinkage compensating concrete exposed to high temperatures, concluding residual compressive strength and Cl--penetrability performance.
本论文研究了补偿收缩混凝土高温性能特征,包括残余抗压强度和氯离子渗透性能。
3) residual compressive strength
抗压残余强度
1.
Test of concrete under high temperature and the study of residual compressive strength after high temperature;
混凝土高温试验及高温后抗压残余强度研究
4) Residual strength
残余强度
1.
Study on the determination of residual strength for expansive soil;
确定膨胀土残余强度的试验研究
2.
The result shows that the installation of bolts can effectively enhance the peak and residual strength of the bolted rock body and that bolts strengthen the strength of residual of the rock body more than they do the strength of its peak Moreover,with the increase of t.
结果表明 :安设锚杆可以有效提高锚固岩体的峰值强度和残余强度 ,且锚杆对岩体残余强度的强化程度大子对峰值强度的强化程度。
3.
By the simulation test, it is proved that the function of rock bolt is to raise the residual strength of broken surrounding rock around roadway, and the broken surrounding rock is made into a reinforced arch.
通过模拟试验证明了锚固力的作用在于提高巷道周边破裂围岩的残余强度,并使锚固体形成组合拱。
5) Residual sound intensity
残余声强
6) pressure-rasidual intensity intensity index
声压-残余声强指数
补充资料:等离子体压强和磁压强
在流体近似下,可以把等离子体看成是彼此相互作用的电子和离子两种气体的混合物。它们各具有动力压强,上述两种气体成分的分压强之和P=k(niTi+neTe)称为等离子体压强,k是玻耳兹曼常数,角标i、e分别表示离子和电子。
经常遇到的处在静磁场 B中的等离子体,除了等离子体压强外,它还受到磁力 作用,j是电流密度。当磁力线是直的并互相平行时,(B·墷)B项等于零,相当于压强,称为等离子体磁压强。
在等离子体压强和磁压强并存之时,常用参数表示磁压强的相对重要性。这个参数称为比压。
经常遇到的处在静磁场 B中的等离子体,除了等离子体压强外,它还受到磁力 作用,j是电流密度。当磁力线是直的并互相平行时,(B·墷)B项等于零,相当于压强,称为等离子体磁压强。
在等离子体压强和磁压强并存之时,常用参数表示磁压强的相对重要性。这个参数称为比压。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条