这些数值是用来对边缘级数进行折算,以使之与均匀厚度的切片所相当。
These values were used to reduce the fringe orders to correspond to slices of uniform thickness .
基于弹性半无限空间的幂级数法不能计算格构梁上的负弯矩区段,与数值分析的结果不符。
The negative moment of the beam can not be concluded by the method based on the half-space elastic foundation theory, but the negative moment is proved by the numerical analysis.
组合计数器的最大数值是二进制计数器和反馈计数器的级数的函数。
The maximum count of a combination counter is thus a function of the number of stages of the binary and feedback counters .
给出了水分压对流失速度影响的级数值。
The order value of influence of water partial pressure on the loss rate are obtained.
这种方法可以通过改变计算式中级数的项数N来提高计算精度,文中进行了实际计算并将数值与已发表的文献进行了比较。
The calculating error may be reduced by increasing the number N of term in series. The calculated results are compared with those in references.
通过对级数解的数值计算发现傅立叶准则和毕渥准则对级数解的收敛速度有显著的影响。
It is found that the Fourier and Blot Numbers have big effect on the convergence speed of series solution.
利用级数展开和线性叠加原理,本文给出了一种求取弹性坝面动水压力影响系数矩阵的数值算法。
A method is set forth to calculate the hydrodynamic pressure influence matrix of elastic dam using series development and linear superposition theorem in this paper.
并对波导芯尺寸、相邻阵列波导间距、衍射级数、阵列波导数等参量进行了优化,得到了器件实际设计所需要的相应的参数值,从而达到优化器件设计的目的。
Some parameters, such as the core width, pitch of adjacent waveguides, diffraction order, number of arrayed waveguides, and propagating wavelength are optimized for the purpose of actual design.
在求解各级迭代方程中,文中将解近似地用有限项幂级数表示,并数值地求解此级数各项的系数。
In solving each iterative equation, the solutions are approximately expressed by the power series with finite terms and the coefficients of the power series are determined by the numerical method.
改进型导向器的整级数值模拟结果表明,涡轮在设计点的效率提高了15%,且在宽广的工作范围内其通流能力和效率均得到了明显的提升。
The efficiency of turbine stage at designing point increases 15%, and the flow rate and efficiency of turbine stage are enhanced remarkably within a wide working range.
改进型导向器的整级数值模拟结果表明,涡轮在设计点的效率提高了15%,且在宽广的工作范围内其通流能力和效率均得到了明显的提升。
The efficiency of turbine stage at designing point increases 15%, and the flow rate and efficiency of turbine stage are enhanced remarkably within a wide working range.
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