函数的积分

As the most important objective parameters,reverberation time and clarity play significant roles in acoustic field characteristics evaluation of the hall.

目前有关混响时间和清晰度等音质参数测量比较成熟的方法是通过测童房间的脉冲响应函数，然后利用反向积分等方法获取l卜2】。

The strongly singular integral can not be calculated by using the constitutive and equilibrium equations.

对于被积函数中含有强奇异积分的情形，即：，在单元内采用本构方程和平衡方程建立线性方程组，求解的方法间接获得要求得结果。

This paper is devoted to investigating the multiple time series,introduce the integral spectrograph to estimate the spectral functions.

本文讨论多维平稳时间序列，引进积分谱图来估计谱函数，证明了误差过程的不变原理在软弱的条件下成立。

It can not eliminate through the unitary transformation or the re\|definition of the wave function.

评述并证明了在场强为零势不为零的复连通区域，规范势沿入射粒子运动闭合路径的不可积积分是贝里几何位相，通过么正变换或重新定义波函数不能除去

To assure astringency, sometechnologies have been used such as iterative penality function methods,assemblage mass matrix, reduced integration algoritlun, NeWton iteration methodwith parameters for non-linear equation set, introducing relax factors and doublesteps solution and so on, and an algorithIn for solving the nonlinear equation set offlow field by FEM has been presented.

基于有限元法建立了流场求解列式，为保证其收敛性，采用了迭代罚函数法，集中质量矩阵，缩减积分计算，带参数的Newton迭代求解，引入松驰因子及双层解法等技术，提出了一套适合流场有限元方程计算的非线性方程求解方法。

There are many methods for computation of the slope and deflection of beams such as the integration method, the finite difference method, the Macaulay's method, the Mohr's 'area-moment' method and so on. They possess mostly the characteristics of complex computing or searching schematics.

有多种方法求梁的位移，如积分法、迭加法、初参数方程法、其轭梁法、有限差分法、奇异函数法和莫尔&面积一力矩&法等等，其大都具有或计算复杂或依赖各种不同的图表等特点。

The results about the magnetic vector potential of current-carrying ring and the electric potential of uniform charged ring which are expressed by Bessel functions are further calculated and analyzed.

用Bessel函数积分对圆环电流磁矢势及均匀带电圆环电势作进一步的计算分析，引申出磁感应强度及电场强度新的级数表达式，分析讨论了所得结果。

The mathematical method for calculating the infinite oscillating integration with complex argument modified Bessel functions is discussed. The borehole correction charts of the coils with metal mandrel are given.

给出了含复宗量变型Bessel函数无穷限振荡积分的数值计算方法和含金属心棒线圈系的井眼校正图版。

According to the concept of normalised load, this paper also offers the formula and the parameters H〓 for estimating J-integral, where H〓 is listed at tabular functions.

依据标准载荷的概念，给出了估算J积分的计算公式和所需参数H〓，其中H〓被列成表格化函数。

In this thesis, the influence of waterline integral term on the calculation results of zero-order and 1〓-order free wave amplitude function and wave-making resistance have been analyzed in detail.

本文还较详细地分析了水线积分项对0阶和1阶自由波幅函数及兴波阻力计算结果的影响，证实了水线积分项的重要作用。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。