For the coupling between IPO with FDTD fields, the "background noise" is picked up to improve numerical precision.
在IPO和FDTD之间场耦合中，通过提取“本底噪声”来提高数值精度。
The impaction of numerical precision on the accuracy of simulated flow field is checked. Curving level of throat wall arc mesh is compared to see the effect on flow loss.
并比较了数值精度对流场模拟精度的影响和喉道壁面网格的圆弧度处理对流动损失的影响。
The numerical precision and formulation efficiency of multibody system dynamics directly depend on the choosing the local frame coordinates and global coordinate, and on the formulation methods.
流形上动力学方程的建立与全局坐标和局部坐标的选择，以及建模方法有着直接的联系，决定着动力学模型的建模效率和数值运算精度。
Most commonly this looks to ensure that field lengths are consistent (or precision and scale for numerical data), but may also address issues in misaligned data types.
该分析最常用于确保字段长度（对于数值型数据，则包括精度和等级）是一致的，但是也可以解决数据类型不匹配的问题。
Numerical results are presented and the precision of the moderately thick shell theory is examined.
文末结合一个算例给出数字结果，并证实了中厚壳理论的精确性。
Numerical control processing, an advanced processing method, is widely applied in processing machine parts of high precision and with complicated surfaces.
数控加工作为一种先进的加工方法被广泛应用于高精度、复杂表面形状零件的加工。
Numerical test study about the stability and precision of the method is made by discussing the solution of SH wave motion.
对采用该方法求解点源出平面波动问题时的数值稳定性和精度进行了数值试验研究。
Numerical computation indicates that the method has high precision of identification and reliable inversion result, and can be applied to the practical engineering.
数值计算结果表明，这种方法对大坝渗透系数反演问题具有较高的识别精度，反演结果可靠，可以用于实际工程。
Numerical examples show that the method in this paper has better precision and calculating process is very simple.
数值分析结果表明，所导出的算法具有较好的精度，计算过程也简单方便。
Numerical examples show the high identification precision of the present method.
数值算例验证了本方法的识别精度是好的。
The numerical results show that this algorithm is very effective for large scale problem, and the precision is improved.
数值例子的结果显示，该算法对处理大规模问题高效的，并且可大大提高精度。
Numerical results show that this method can improves the efficiency and precision, especially for electrically large objects.
数值计算结果表明：这种方法具有高精度性和高效性，对于电大尺寸目标问题，效果更加显著。
Because of good applicability and high precision the finite element analysis method has become the preferred method for numerical magnetic field computation of machines.
由于电磁场有限元分析方法具有通用性好、计算精度高的特点，因此成为目前首选的电机磁场数值计算方法。
Reliability of the geological model was evaluated by history matching precision of oil reservoir numerical simulation. Static model was validated by dynamic model.
通过油藏数值模拟的历史拟合精度来评价地质模型的可靠性，由动态模型验证静态模型。
The precision and other problems in calculating response spectra by using precision method and other numerical methods are discussed.
定性讨论了采用精确法和其它数值方法计算地震动反应谱的精度和与之相关的问题。
The quality of grid directly affects the precision of numerical simulation and the convergence of numerical compute, Furthermore, this effect is even crucial in many instances.
网格品质的好坏直接影响到数值模拟的精度和数值计算的收敛性，而且这种影响在许多情况下甚至是决定性的。
Analysis and numerical experiments verify the stability, the precision and the parallelism.
理论分析和数值试验检验了算法的稳定性，精度和并行性。
The quantity in relation to the coupling efficiency of an optical fiber:lasing mode, divergence angle, numerical aperture, focal diameter and precision optical fiber coupler are discussed.
围绕光纤耦合效率相关的量：激光模式、发散角、数值孔径、焦斑直径、精密光纤耦合器等问题进行了讨论；
In comparison with other distributed parameter models, the calculation result of this model has showed that it has a quality of higher precision with numerical stability even at a big time step size.
与其他分布参数模型的处理方法相比较，该文的仿真方法不仅具有较高的运算精度，而且在较大的时间步长下也有非常好的数值稳定性。
On the other hand, the stability and precision of numerical computation are the chief concerned matters in single kinetic issues, which undoubtedly reduce the computation speed.
另一方面，纯力学问题中数值计算的稳定性和精度是首要问题，这无疑会影响到算法的效率。
The paper emphasizes on the methods of polynomial surface approximation which is part of numerical approximations, and analyzes the precision of polynomial function model through the measured data.
着重介绍了数值逼近方法中的多项式曲面函数模型逼近法，并通过实测数据对多项式函数模型的精度进行分析。
This method has advantages of small numerical dispersion, high simulation precision, and easy imposition of free boundary conditions.
这种模拟方法的主要优点是自由边界条件实现比较方便，数值频散小，模拟精度高。
Heighten precision and veracity of GPS position with numerical process and optimization is a critical emphasis to the research.
对GPS观测值进行统计处理与数值优化以提高GPS定位精度与准确度成为本课题研究的一大重点。
It is shown that S-A turbulence model which usually used in external flows still sustains its precision, numerical stability and efficiency in the calculation of internal flows.
这表明常用在外流计算中的S - A湍流模型在内流计算中仍具有较高的精度，数值稳定性和效率。
The method in this paper has better numerical stability, higher computation precision, and it is easy to develop a general computer program.
使用该方法计算临界转速，数值稳定性好，计算精度高，容易编制通用计算程序。
A design of torque wrench in numerical is introduced. The torque wrench has the characteristics of high precision and respectable quality. It can be used widely.
介绍一种摇架用数字式力矩扳手的设计。该力矩扳手具有精度高、耐用性强等特点，有一定的使用价值。
Coupling IPO with FDTD, we pick up "background noise" to improve numerical value precision.
在IPO和FDTD之间场耦合中，通过提取“本低噪声”方法提高数值精度。
Compared with the analytical results, the numerical results have attained a high precision. The study provides a basis for a theoretical and numerical analysis on defectoscopy.
通过实例计算，将数值解结果与解析解结果进行比较，数值解结果具有较高精度，为工程实际中的无损检测提供了理论和计算分析依据。
A numerical example is given, the results are compared with direct integration method and precision integration method. It is quite effective for computing the structural dynamic response.
文中给出一个算例，其数值结果与直接积分法、精细积分法作了比较，文中方法对结构动力响应计算是十分有效的。
A numerical example is given, the results are compared with direct integration method and precision integration method. It is quite effective for computing the structural dynamic response.
文中给出一个算例，其数值结果与直接积分法、精细积分法作了比较，文中方法对结构动力响应计算是十分有效的。
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