这个复杂运算过程的关键在于，这种乘除法混合物生成了一个纯粹的无因次数。
The point of this convoluted procedure is that this combination of multiplication and division produces a pure, dimensionless number.
假设，你找到。,无因次数，比如说找到-0。,这是n，1的解。,是1，ns是1，na，is，one，and，for，ns，is，one。,你将会看到。
Suppose you will find for this... for this dimensionless number, 0175 suppose you find minus 0.0175, which is the solution for n one... na So you'll see that.
采用无因次分析法得到了预测系统稳定的经验关系式，并得到了判断系统稳定性的界限图。
By means of dimensionless analysis an experimental correlation for predicting stability of system is obtained and stability threshold diagrams have been found.
模型参数用非线性规划的最优化方法进行估计，得到了计算液相当量混合系数的无因次回归方程。
The model parameters are estimated by the optimal method of nonlinear programming, and the equivalent mixing coefficient is regressed in a dimensionless equation.
结果表明，脉冲喷嘴射流的外边界变化规律、等速核和无因次速度分布规律等均与普通射流有较大差异。
The results show that the external boundary, potential core and dimensionless velocity distribution curve are different from those of general jets.
讨论了壁面热流、壁面温度及流动阻力对无因次熵产强度的影响。
The effects of the heat flux, wall temperature and flow resistance on the nondimensional entropy generation density have been discussed.
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 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.
这句话的意思是，在稳定流动的前提下，包含表皮因子的线性流方程的无因次形式。
The following is the equation for linear flow with skin, at constant rate, in dimensionless form.
提出了能够更好地描述界面流变性的无因次界面粘度，它排除了体相粘度的干扰；
The new parameter, dimensionless interfacial viscosity proposed in this paper, can describe the interfacial rheological property better, because it is free from the influence of bulk viscosity.
在此基础上，分析无因次表观渗透率变化系数和流度比对压力动态的影响。
On the basis, the influence of dimensionless apparent permeability variation factor and mobility ratio to pressure behavior has been analyzed.
本方法是利用了一些无因次参数及综合参数，使轴承负荷同柴油机工作过程及结构的某些参数联系起来。
This method utilizes some of non-dimensional parameters and combined parameters, in order to interrelate the bearing load with parameters of working process and structure of a diesel engine.
在此基础上，分析无因次表观渗透率变化系数和边界条件对产量动态的影响。
On the basis, the influence of dimensionless apparent permeability variation factor to flow performance has been analyzed.
利用有限差分法对该模型进行了求解，并对无因次电导率、电极位置和电极半径对原油采收率的影响进行了模拟试验研究。
The model was solved using finite difference method. Influences on crude oil recovery of dimensionless conductivity, electrode position and electrode radius are simulated also.
导出了在牛顿传热律下联合循环无因次功率、效率的解析式，并通过数值算例得到它们之间的关系。
The analytical formulae about dimensionless power output, efficiency of the combined Brayton and Stirling cycles are derived. And the relations among them are studied by detailed numerical examples.
无因次力疲劳评价有较广泛的适用范围和较好的准确度，与主观疲劳评价相结合是最佳方法。
The nondimensional force fatigue had widely applied ranges and well veracity. The combination of nondimensional subjective and objective evaluations was the optimal fatigue evaluation method.
由于水驱气藏模型无因次水侵量精确解的特殊形式，使得有关计算无因次水侵量的几种方法各有弊端。
Several methods to calculate dimensionless water influx have disadvantages due to the particular features of accurate water influx solutions for water drive gas reservoir models.
同时通过对气体压缩因子、黏度随压力、温度的变化，建立了这些参数和无因次压力的关系；
And based on the relations of compressibility factor and viscosity of the gas versus pressure, the relations of these parameters versus dimensionless pressure are also built.
讨论了管内流体雷诺数(无污垢时)和无因次热流密度等参数对无因次熵产相对增加数的影响。
Also discussed is the effect of parameters such as in tube fluid Reynolds number (in the absence of fouling) and dimensionless heat flux density on the above mentioned increment number.
论述了风冷发动机冷却风扇的试验法和用无因次特性系数法制取风扇特性曲线的方法。
This paper describes the methods of fan testing and making fan property curve by dimensionless characteristic coefficient for the cooling fan of air-cooled engines.
由此说明，无因次IPR曲线模型是一种经济实用的预测水平气井产能的方法。
The dimensionless IPR curve model appears to pro- vide a cost-effective way of predicting horizontal gas well deliverability.
无因次数的物体意义一般不能清楚地用公式表达。
The physical meaning of dimensionless numbers cannot usually be formulated clearly.
通过因次分析和实验数据回归建立了新型微旋流沉降器的无因次准数模型。
A model of dimensionless numbers for a novel micro-cyclone clarifier was established through the method of dimensional analysis and regression of experimental data.
用无因次分析法对低渗透岩心的实验数据进行了分析，得出新的渗流规律。
The experimental data of fluid flow in porous core with low permeability were analyzed with simulation theory and plotted as a log log typical curve.
建立起异常高压气藏的不稳定渗流微分方程，并给出其无因次形式。
The differential equation of unsteady infiltration of anomalous pressure has been established, and presents its dimensionless fashion.
结果表明，弗鲁德数、无因次装料高度及通气速率对混合特性有明显的影响。
The results show that the effects of the Froude number, the dimensionless height of the particle bed and the inlet gas flow rate on mixing characteristics of the stirred bed reactor are significant.
本文给出了多自由度线性振动的无因次理论表述。
In this paper author gives a dimensionless vibration theory of multi degree of freedom linear systems (MDOFLS), so that vibration analysis problems become completely mathematical.
基于通用简谐梯形组合运动规律的构成方法，建立了凸轮机构从动件无因次通用曲线方程。
On the basis of a composing method of universal harmonic trapezoid motion laws, nondimensional general curve formulation of driven cam is built.
由于底水模型无因次水浸呈精确解的特殊形式，使得有关计算无因次水浸量的几种方法均各有弊端。
Owing to the particular solution of dimensionless flow rate in bottom water model, algorithms concerning the dimensionless flow rate have some disadvantages.
由于底水模型无因次水浸呈精确解的特殊形式，使得有关计算无因次水浸量的几种方法均各有弊端。
Owing to the particular solution of dimensionless flow rate in bottom water model, algorithms concerning the dimensionless flow rate have some disadvantages.
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