Filtration coefficient ratio depends mainly on the air dust and the content of solid particles.
过滤系数比值主要取决于空气中灰尘和固体颗粒的含量。
The results show that at any Angle between axes of inclined swirl control valve and crank shift, flow coefficient and inclined swirl ratio increase gradually with increase of valve opening.
研究结果表明，在任意可变斜轴涡流控制阀轴线与曲轴轴线夹角情况下，流通系数和无因次斜轴涡流比随着阀片开度的增大而逐渐减小。
The ratio of the amplitudes of the reflected and incident waves is termed the reflectivity or reflection coefficient.
反射波振幅与入射波振幅的比率称作反射率或反射系数。
The equivalent section height coefficient and the ratio of material dosage of the hollow huge-frame structures were deduced based on the equal section inertia.
根据截面惯性矩相等的原则，推导了空腹巨型框架等效截面高度系数以及材料用量比。
The molecular extinction coefficient is equal to the ratio of the log of the intensity of the incident and emergent light .
分子的消光系数等于入射光和透射光强度对数的比。
Proposing the principles of establishing the Floor Area Ratio Modification Coefficient.
提出了确定容积率修正系数的原则。
The final target representation model was obtained by means of linear fusing the two feature models, and the fusion coefficient was determined adaptively by contrast ratio of feature likelihood map.
并将两种特征模型进行线性融合，得到最终的目标表征模型，其中的融合系数由特征似然图对比度自适应确定。
If the coefficient of engagement overlap decreases, the flow aggrandize, trapping volume and the flow pulsating ratio decreases.
随著齿轮啮合重合系数的减小，齿轮泵的流量增大，困油容积和流量脉动率减小。
Decreasing hydraulic conductivity and diffusion coefficient may delay the increasing rate of the concentration ratio at the base of a GCL.
结果表明，减小渗透系数和扩散系数可以有效减缓衬垫底部浓度比的增加速度。
The effect of vitriol excess coefficient, reaction temperature and reaction time on the leaching ratio has been studied.
其次是硫酸浸取，研究了硫酸过量系数、酸浸温度和酸浸时间对铁的浸出率的影响。
The sink function is closely related to the ratio of adsorption and desorption coefficient.
汇效应作用与吸附和解析系数的比值密切相关。
Petroleum economic coefficient, defined as the ratio of economic reserves with total reserves, is a critical parameter for economic evaluation.
石油经济系数是石油资源量中具有经济效益部分资源所占的比例，是经济评价的重要参数之一。
The equivalent section height coefficient and the ratio of material dosage of the hollow mage-frame structures were deduced based on the equal section inertia.
根据截面惯性矩相等的原则， 推导了钢筋混凝土空腹巨型框架等效截面高度系数以及材料用量比。
It includes the concept of stress correction coefficient, a new method to determine the stress concentration factor of mortise of a disk and a new method for correcting the stress ratio.
改进方法包括：提出应力修正系数概念和一种适用于轮盘榫槽结构的理论应力集中系数确定方法，以及应力比修正方法。
The equivalent damping ratio and stiffness coefficient of the LED device are studied, and the general equivalent formula of energy dissipation devices is established.
研究了将铅挤压阻尼装置等效成阻尼比和刚度系数的方法，建立了消能装置的通用等效计算公式；
The effect of stiffness constant, viscosity damper coefficient and variable mass on the damped frequency and the relative damping ratio of the system were studied.
研究了系统刚度、粘性阻尼系数尤其是变质量等参数对系统固有频率和阻尼比的影响。
The laws of the ultimate capacity ratio of K-joints and KK joints (namely multiplanar coefficient) varying with the main geometrical parameters were obtained.
研究了KK型节点和K型节点极限承载力之比（即空间作用系数）随节点几何参数的变化规律。
With the increase of the ratio of speedup passenger trains, the reduction coefficient increases first and then decreases, but the variation is small.
扣除系数随提速客车比例的增加先增大后变小，但变化幅度不大。
The sensitivity analysis for Poisson's ratio and coefficient of permeability has given some beneficial conclusions.
对泊松比及渗透系数的参数敏感性分析也得出了一些有益结论。
The design of port is depended on steady flow test to obtain swirl ratio and flow coefficient and use them to evaluate the performance of intake port.
长期以来进气道的设计主要是依靠气道稳流试验测量其涡流比和流量系数来评定气道的性能。
The influence of solidity and aspect ratio on power coefficient of H-type vertical axis wind turbine, and the change of attack Angle with tip speed ratio were analyzed.
采用多流管模型分析了H型垂直风力机展弦比和实度对其功率系数的影响，并对叶片旋转过程中攻角随尖速比的变化进行了分析。
Experiment measure static pressure, pressure loss coefficient, flow rate of lateral and heat transfer coefficient of endwall at different re and different lateral-flow ratio (c).
实验中对不同雷诺数、不同出流比时通道端壁表面的静压分布、压力损失系数、弦向流量分配以及换热系数进行了测量。
The finite diffusion model of CME was established, the activity coefficient ratio, the diffusion coefficient correction factor and the kinetic parameter were introduced and evaluated.
建立了CME的有限扩散理论模型，引入了活度系数比、扩散系数校正因子及动力学参数等。
The gas hold-up, circulation ratio and the volumetric transfer coefficient of liquid in reactor with a separate plate of different sizes were investigated.
研究了不同宽度的隔板式环流反应器中的气含率，循环比和体积传递系数。
The circular arc automatic door is reciprocating swing, and its motion parameters are the number of swing per minute, the size of the swing Angle and the travel speed ratio coefficient.
圆弧形自动门是往复摆动，其运动参数是每分钟摆动次数、摆角大小和行程速比系数等。
The calculation and the meaning of Ratio Coefficient (RC) and Score of RC (SRC) are described.
本文介绍了氨基酸比值系数(RC)和比值系数分(SRC)的计算和意义。
The amino acid score(AAS), chemical score(CS), essential amino acid index(EAAI), biological value(BV), nutrition index(NI)and score of ratio coefficient of amino acid(SRCAA)of its protein were 66.
蛋白质的氨基酸评分（AAS）、化学评分（CS）、必需氨基酸指数（EAAI）、生物价（BV）、营养指数（NI）和氨基酸比值系数分（SRCAA）分别为66。
In the domain of laser-matter interaction, energy coupling coefficient is defined as the ratio of absorbed laser energy to incident laser energy.
在激光与物质相互作用研究领域中，能量耦合系数定义为材料吸收的激光能量与入射总激光能量之比值，它是表征激光辐照效应的主要参数。
After aerodynamic optimization of an unmanned vehicle with the methods mentioned above, the lift coefficient has an increase of 21 % and the ratio of lift to drag has an increase of 6. 7%.
通过优化无人机外形取得了有意义的结果，优化后升力系数增加了21%，升阻比提高了6.7%。
After aerodynamic optimization of an unmanned vehicle with the methods mentioned above, the lift coefficient has an increase of 21 % and the ratio of lift to drag has an increase of 6. 7%.
通过优化无人机外形取得了有意义的结果，优化后升力系数增加了21%，升阻比提高了6.7%。
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