通过推导计算与实例证明，该驴头的行程、传动效率、线性度和寿命都满足设计要求。
By the derivation, calculation and illustration it is testified that the that of stroke, transmission efficiency, linearity and life time meet the design requirements.
在适当的简化条件下，推导出各自整流电压和相电流的计算公式，并通过了试验验证。
Under the proper simplified condition, the calculation formulas of rectification voltage and phase current were deduced out respectively and were testified by experiment.
通过刚体理论，推导了考虑空气阻力时标枪的动力学方程组，并在不同出手参数组合的情况下对标枪的出手角进行计算和分析。
The dynamic equations of javelin with air resistance are derived through rigid body theory and the release angles are calculated and analyzed under the combination of different release parameters.
通过理论分析和推导，得出一组在不计网损下，任意多个水、火电厂之间有功功率经济分配的计算公式。
Through theoretical analysis and derivation, a formula for calculating active power economic distribution among any number of hydro and thermal power units was obtained under ignoring system losses.
通过分析防爬器的受力，推导出防爬力的计算公式，并对其防爬性能进行了室内对比试验和现场试铺。
The calculation formula of the anti-creeping force has been deduced by analysing the force on the anti-creeper.
通过试验分析，推导出了简化的补偿电阻的计算方法和一种简单实用的补偿措施。
Through experiment analysis, a simple calculation method of compensating resistance and a compensating measure have been given.
最后，通过薄凸透镜的反射成象原理和逆向光路的计算，推导出测量薄凸透镜的光学参量的简便方法。
At last, from the reflection imaging theory and the calculating method of the converse light route, this text deduces the easy way to measure this convex lens's optics parameter.
最后，通过薄凸透镜的反射成象原理和逆向光路的计算，推导出测量薄凸透镜的光学参量的简便方法。
At last, from the reflection imaging theory and the calculating method of the converse light route, this test deduces the easy way to measure thin convex lens's optics parameter.
通过详细的理论推导，推出单颗金刚石磨粒锯切速度方程、锯切运动方程和切削面积的计算公式。
The formulas for calculating equation of saw cutting speed and kinematic equation of saw cutting and cutting area are derived through theoretical derivation in detail.
通过对换热管内流体的运动分析和自旋扭带的转动力矩与阻力矩分析，推导出扭带的转速计算式。
By the kinematic analysis of flow, and the analysis of drive moment and resistance moment, the rotating speed expression of self-rotating twisted tape was deduced.
本文根据大量的试验资料和通过理论分析，推导出新的砖砌体偏心受压构件强度的计算公式。
Based on the theoretical analysis and a large number of experimental results, some new calculation formulas of the strength for compressive members of brick masonry under eccentric loads are derived.
介绍了一种通过测量相对湿度和空气温度来计算湿度值的方法，并推导了计算公式。
A method of calculating air absolute humidity by measuring its relative humidity and temperature is presented, and the calculating equation is deduced in this paper.
采用虚功原理，通过对单元转角-位移方程的修正，推导了这种计算模型的单元质量矩阵和刚度矩阵。
Revising the rotation displacement equation, the mass matrix and stiffness matrix of this kind of structure were derived by virtual principle.
首先通过数理分析，建立数学模型，推导公式，计算相位角变化值和线电压值。
Firstly, according to the mathematical analysis, the model is established and formulas are deduced to calculate phase angles and line voltages.
本文根据电热原理和传热学理论推导出了电接触加热时间的计算公式，并通过实验进行了验证。
Based on electrothermal principle and heat transfer theory, a calculation formula of direct electro heating time was deduced in the paper. An experiment was carried out to testify the formula.
通过数值计算和推导，建立了系统驱动力矩计算模型；
Using the numerical calculus and derivation, the calculation model of system driving torque was established.
通过有限元计算取得了与理论推导和临床观察相一致的结果，证明了建模方法的有效性。
The FEA result, which is accordant with theory deduction and clinic observation, proves this modeling is valid.
采用虚功原理，通过对单元转角-位移方程的修正，推导了这种计算模型的单元质量矩阵和刚度矩阵。
By revising the rotation displacement equation, a mass matrix of this kind of structure is derived by virtual principle in this paper.
通过有限元计算和复变函数推导，系统研究了面板接缝的渗流规律，给出了接缝渗流量和渗透比降的解析计算公式，可用于面板堆石坝接缝渗流控制的设计。
The seepage of CFRD joints is studied by using finite element calculation and complex variable function. The analytical equations of seepage quantity and gradient are deduced.
本文通过对二向分色镜在投影光路中工作状态的模拟和分析，提出了一种计算分色镜上光束入射角分布的计算方法并推导了相应的表达式。
A method of determining the incident angles distribution on dichroic mirror is presented, according to the theoretic analysis of working condition of dichroic mirror in optical engine.
基于PCB平面结构宽带天线，通过推导满足天线边界条件的电流积分方程，利用矩量法对PCB宽带加载天线进行了计算分析，在对计算结果分析的基础上，初步制作了单极和双极PCB加载天线。
A large part of this paper is an analysis of the using of Method Of Moment in PCB wideband planar loaded antenna on the basis of a wideband antenna in PCB planar structure.
针对该轧制力公式，通过对轧制力和轧辊压扁半径条件进行解耦计算，推导出轧制力的显示计算式。
According to this formula of rolling force, through the rolling force and roll flattening radius conditions for decoupling calculation, the explicit calculation expression of rolling force is derived.
为此，以矩形压电微悬臂梁结构作为换能单元，通过对压电层等效电流源和单相桥式整流电路的理论及相关公式的推导，得出微能量功率的计算公式。
An energy harvesting structure based on rectangle piezoelectric microcantilever was set up and the process of energy transform from vibration to electric was generally analyzed.
结合附合导线平差过程，文中用真误差分析方法推导了起始方位角误差对附合导线平差结果的影响公式；通过分析与数据计算，得到了起始方位角误差对平差后导线点坐标和导线边方位角的影响规律；
By its adjustment procedure, the effect formula of initial-bearing's error on adjustments of a straight and equal-side connecting traverse are introduced with the method of true error analysis.
进一步推导了应变和应力以及单元的刚度矩阵等，最后通过具体实例验证了高阶四边形流形单元的计算应力和应变的准确性。
The calculation results, with an example shown, demonstrate that high order rectangular element of manifold method can get more accurate strain and stress.
进一步推导了应变和应力以及单元的刚度矩阵等，最后通过具体实例验证了高阶四边形流形单元的计算应力和应变的准确性。
The calculation results, with an example shown, demonstrate that high order rectangular element of manifold method can get more accurate strain and stress.
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