为提高数值积分精度，测压孔位置按高斯求积节点布置。
The pressure taps are arranged as the nodes of Gauss numerical integration to improve the accuracy of integral.
本文深入研究三维静电场边界元法二阶单元的积分精度问题。
This paper goes deeply into studying the problem of second-order element's integral precision in BEM in three-dimensional electrostatic field.
本文还对奇异积分的高斯积分精度进行了计算分析，从量值上来反映高斯积分解决奇异积分的可靠性。
In the end, we calculate the precision of the gauss integral in dealing with singularity integral, which reflecting the reliability of this method.
分析了距离、角度、单元尺寸以及高斯点个数等因素对积分精度的影响，提出了一套满足不同精度要求的积分判据。
Having analyzed many factors, such as distance, Angle, element size, the number of gauss integral, etc., which have great effect on the gauss integral precision.
数值算例表明，用精细积分法得到的解与精确解十分吻合，比有限差分法具有更高的精度。
The results of the precise integration method agree well with the theoretical solution and have higher precision than those of the finite difference method.
因为陀螺是一种积分装置，所以信号发生器的零位灵敏度影响测量精度和测量分辨度。
The signal generator null sensitivity affects the accuracy and resolution of measurement because the gyro is an integrating device.
在结构动力分析中提出了建立冲量方程并求解的方法，给出了该方法的积分格式并讨论了其数值稳定性、精度等数值特性。
Both the impulse equations of structural dynamics and the solution were established, and the (numerical) stability and accuracy of the integral formulation were also discussed.
借助降维展开公式，我们对积分构造出具有代数精度的边界型求积公式。
By using the lowering dimensionality expansions, we construct boundary type cubature formulas with the algebraic precision for integrals.
在结构损伤识别的时域法研究中，数值积分的误差将直接影响反演参数结果的精度。
In study on structure damage identification in time domain, error of numerical integral will affect directly accuracy of parameters resulted from reversion.
在指标计算中，高斯积分法以其代数精度高经常受到人们的青睐。
Gauss Integral method is populated due to its high algebraic accuracy in index calculation.
与传统的有限单元法和常用的时间积分法相比，时空有限元在精度和稳定性方面具有一定的优越性。
Compare to the conventional finite element method and common-used time integration methods, the space-time finite element method has some advantages in precision and stability.
双积分是一种常用的转换技术，具有精度高，抗干扰能力强等优点。
Double integral is a kind of common conversion technology, with high precision, strong anti-jamming capability, etc.
边界元法应用于计算辐射声场时，由于奇异积分的存在，会影响到计算结果的精度。
The singular integration will affect the precision of the result while the Boundary Element Method (BEM) is used in calculating sound radiation.
从中得到了一些有益结论，可进一步改善积分环节，提高电子电流互感器的测量精度。
Some beneficial conclusions are gained, which can improve the integral circuit further, the measurement accuracy of electronic current transducers is improved?
为了提高色差计的精度，对光电积分式测色色差计的原理误差进行了研究。
In order to improve the precision of colorimeters, photoelectricity integral colorimeter principle error emendation is studied.
在瞬态温度场正问题求解中采用了精细积分方法以提高计算精度。
The precise integral method is used to solve the instantaneous heat transfer equations to improve solution precision.
为了减少干扰的影响，提高定位精度，设计带积分的LQG最优自校正控制器。
To reduce the influence of disturbance, raise the positioning accuracy, a LQG optimum self tuning controller with integral is designed.
讨论了直接利用数值积分提高电偶源电磁测深响应计算精度的方法。
The direct integration method to enhance the calculation accuracy of electromagnetic responses for current dipole source over layered earth is discussed.
下面利用有限积分法模拟形状变化和光刻精度产生的缺陷对负折射谐振频率和通带的影响。
Finite integration technique (FIT) is used to simulate the effects of shape change and optical printing precision on resonant frequency and the pass band of negative refractive index material.
FFT借助于成熟的FFT方法实现快速计算，并利用不同阶次的龙贝格积分格式改善收敛精度。
Taking advantages of excellent FFT algorithms, the calculation is much more rapid than the classical recurrent methods, and the precision is improved with different order Romberg integral schemes.
通过对一个给定的数值积分公式进行加速、改进，得到了两类新的精度更高的数值积分公式。
Two new kinds of higher accurate numerical integration formulae is obtained by acceleration and improvement of the given formula.
因为不要求实时性，所以数值积分法在计算精度、收敛速度和适用性上有很大改进空间。
For no requirement of real-time, numerical integration method has a great room for improvement in accuracy of calculation, rate of convergence and applicability.
本文提出了解非线性边值问题的边界积分方程的高精度机械求积法。
This paper presents mechanical quadrature methods for solving the boundary integral equations of nonlinear boundary value problems.
算例表明，高阶样条权函数在局部边界积分方程方法中有好的收敛性、稳定性和精度。
The numerical results show that higher spline weight functions in the local boundary integral equation method have excellent properties.
结果表明：气泡是影响分选精度的重要因素，其体积分率的变化与床层密度波动密切相关。
The result shows that the bubble is an important factor influencing coal separation, and the variation of its volume fraction is closely related to the variation of density of ADMFB.
揭示了精细时程积分不仅具有显式积分格式，而且具有绝对稳定性和高精度的特点，避免了刚性方程的计算危险性。
The method has not only the explicit integral scheme, but also the absolute stability and high precision, which avoids the computational fatalness of stiff equation.
基于加权余量法，本文提出了统一处理某些单步法逐步积分格式的方法。据此，本文还提出了一种高精度逐步积分格式。
A general treatment of some integration schemes of single-step method is given by using weighted residual method and a high precision integration scheme is proposed in this paper.
非奇异积分一般采用数值积分，当配置点接近积分单元时，计算精度较低，奇异积分的计算也很复杂。
The nonsingular integrals are popularly calculated by the Gauss numerical integral, and they are low in precision when the source points approach the element, and the singular integrals are complex.
分析了传统双积分A/D转换器中影响转换精度和稳定性的因素。
The factors that impact the accuracy and stability of traditional dual-slope integrating A/D converter are analyzed.
分析了传统双积分A/D转换器中影响转换精度和稳定性的因素。
The factors that impact the accuracy and stability of traditional dual-slope integrating A/D converter are analyzed.
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