The dependece of the response speed on structure parameters of Si phototransistors is discussed based on theoretical analysis and numerical method by a computer.
对影响光敏三极管光电响应速度的器件结构进行了理论和计算机数值分析。
The theoretical analysis and numerical results of two typical examples show that this method can decrease the numbers of iterative by30%and reduce the computation time greatly.
两个典型算例的理论分析和实际计算表明，这种预条件方法可以降低方程的迭代次数约30%，明显减少方程求解时间。
The theoretical analysis and numerical experiments show that the multiscale finite element method presented in this paper is very effective to solve above these kinds of problems.
理论分析和数值实验均表明：多尺度数值方法对求解多孔复合介质周期结构的热传导和质扩散问题是可行的和有效的。
The study provides effective numerical analysis method and theoretical basis for the design and optimization of automobile semi axle cross wedge rolling.
研究结果为优化和设计汽车半轴楔横轧设备提供了有效的数值分析方法和理论依据。
This dissertation integrates theoretical analysis and numerical simulation method to investigate the ignition transient process of large aspect ratio solid rocket motors.
本文采用理论分析和数值仿真方法对大长径比固体火箭发动机点火瞬态过程进行了系统研究。
The classical homogeneous nucleation theory was adopted. The theoretical analysis and numerical calculation of water vapor condensation process were completed by means of the characteristic method.
本文采用经典成核理论，将特征线方法应用到水蒸汽凝结过程，进行了理论分析和数值计算。
Characteristic finite difference method, characteristic finite element method, fractional step numerical method and its theoretical analysis are mainly dealed with.
重点讨论特征差分方法、特征有限元法、分数步数值方法及其理论分析。
According to mechanism of low frequency broadband noise of the propeller, theoretical analysis method is given and numerical calculation of the noise is carried out as well.
在分析螺旋桨低频宽带噪声成因的基础上得到了理论计算方法，并作了数值计算。
According to mechanism of low-frequency broadband noise of the propeller, theoretical analysis method is given and numerical calculation of the noise is worked out as well.
在分析螺旋桨低频宽带噪声成因的基础上得到了理论计算方法，并作了数值计算。
The mathematical model and numerical method used in theoretical analysis is proved to be accurate and reasonable through comparison with foreign conclusions.
通过与国外结论的比较证明了本文理论分析中所建立的数学模型、采用的数值计算方法是准确和合理的。
With considering the rheology of rock, the comprehensive method of theoretical analysis and numerical simulation is adopted to study convergence-confinement method, and the method of or.
收敛–约束法理论为应用于隧道工程支撑设计的简化分析方法，所采用之约束损失更是此分析模式的关键因子。
Theoretical analysis and numerical simulation results show that this secure communication method is correct and...
理论分析和数值模拟结果证实了本方法的正确性与有效性。
Theoretical analysis and numerical simulation results show that this secure communication method is correct and...
理论分析和数值模拟结果证实了本方法的正确性与有效性。
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