查询词典 numerical control

The numerical results show that the semi-active control is an effective way for SMA fiber composites.

结果表明，将半主动控制应用于梁的振动控制是一种有效的方法。

Finally, using the design of the attitude control system for a spacecraft numerical simulation, and simulation results are analyzed.

最后，运用所设计的姿态控制系统对某航天器进行数值仿真，并对仿真结果进行了分析。

The results would be instructive to design of structure and control system of heat recovery steam generator by numerical simulation study of heat recovery steam generator.

本文通过对余热锅炉的数值模拟研究，得出的结论对余热锅炉的结构设计与控制系统的设计具有十分重大的意义。

Three kinds of control ways are presented, and corresponding numerical values of infinite stiffness are given.

给出了3种节流控制方案，并得到相应的实现无穷刚度的数值解。

We also introduce a control function, prove the global convergence, and prove the local superlinear convergence under some conditions. Then we propose another new algorithm by using an existed approximation functions, which has the same characters as the first algorithms does. Finally, the result of the numerical experiments indicates the efficiency of the first algorithm. The paper contains four parts.

本文还引入了新的控制函数，并证明了算法具有全局收敛性和在一定的条件下具有局部超线性收敛性；然后，在第一个算法的基础上，本文利用已有的光滑逼近函数提出了另外一个新的算法，通过适当参数选取，证明了新的算法具有与第一个算法同样良好的收敛性质；最后，通过数值计算说明了算法的高效性。

According to the discrete material balance equation of control volume,a new numerical scheme based on PEBI grid and CVFE grid is provided,where absolute permeability is in tensor form.

根据所建立的单个控制体离散形式的物质平衡方程，基于 PEBI和 CVFE网格，采用任意形式的渗透率张量，建立了相应的数值算法。

According to the discrete material balance equation of control-volume,a new numerical scheme based on PEBI grid and CVFE grid is provided,where absolute permeability is in tensor form.

摘 要：根据所建立的单个控制体离散形式的物质平衡方程，基于PEBI和CVFE网格，采用任意形式的渗透率张量，建立了相应的数值算法。

The program use Variables and functions of authoware to control the wave-length and amplitude ,Designed the transverse wave numerical model successfully.

程序利用Authoware的变量和函数对横波波长和振幅进行控制，实现了横波数字模型的设计。

Measuring some turnery and grinding work pieces from the scene,we can get the good result that can explain this measuring diameter instrument has low price.And its measure method is simple,numerical value intuitional and accurate.Under the available school condition,it can self control,process,adju...

其实验效果良好，并说明，仪器价值低，测量方法简便，数值直观而准确，可以利用学校现有条件，自制加工调试和应用，从而改进了以前的测量手段和方法，提高了测量精度和实验教学的质量。

The B spline and the NURBS spline functions commonly used in the electromagnetic scattering field are approximate splines, but they have to solve the control points and the numerical solution is unstable sometimes.

目前电磁散射几何建模常用的B样条和NUBRS曲面都是逼近样条，存在需要反求控制顶点，数值解有时不稳定的缺点。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。