density ratio信息详情
[气象]密度比
density───n.密度
phonolite density───响岩密度
tapped density───[冶]振实密度
ratio───n.比率，比例
variation ratio───异众比率；变异比率；变速比，变速范围
lineament density───线理密度
fayalite density───辉绿岩密度
gabbro density───辉长岩密度
benzene density───苯密度
effect of density ratio on suction surface and leading edge is more evident.───在压力面密度比对气膜孔流量系数影响较小。
effect of the density ratio has also been considered.───密度比对两相平面剪切层演化的影响。
density ratio of beam electron and background electron is 0.125.───的束流密度与背景电子密度之比为0.125。数值模拟的结果说明，两者相符较好。
Volume is also fundamental to quality assurance, as the size of the software product is the denominator for the defect density ratio.───容积还对质量保证很重要，由于软件产品的大小是缺陷密度比率的分母。
Numerical and theoretical investigation of effect of density ratio on the critical weber number of droplet breakup.───密度比对微滴破裂临界韦伯数影响的数值和理论研究…[中国核科技信息与经济研究院]。
Higher density ratio could generate larger film cooling coverage.───增大密度比有利于增加气膜覆盖面积；
Influence of density ratio on the discharge coefficient of turbine blade film cooling holes───密度比对涡轮叶片气膜孔流量系数的影响
The effect of density ratio on suction surface and leading edge is more evident.
At a pressure/density ratio of just -1.5, this scenario could unfold over a mere 22 billion years.
Higher density ratio could generate larger film cooling coverage.
If dark energy density decreased over time, the acceleration rate of universal expansion would decline and potentially cease if the pressure/density ratio reached -1/3.
The results show that the friction loss coefficient is the key factor affecting the efficiency of pump. The density ratio has a moderate effect on the property of jet pump.
In this simulation. the density ratio of beam electron and background electron is 0.125.
The effect of the density ratio has also been considered.
The influence of density ratio on the characteristic frequency of coherent structure on the centreline of low Re number free round jet flow has been investigated with Dual PDA.
We suggest that better control effect of the lady beetles on cotton aphids might be gaind by regulating their density ratio.