查询词典 inversion

This paper applies GA-BP optimal algorithm to solve the problem of coordinate inversion in Robot's control.

但BP网络易形成局部极小值而得不到整体最优，缺乏全局搜索性。

During the past ten years, inversion problem of geophysical data devoted much attention to many geophysicalistes; moreover, variousinversion approaches were advanced.

近十年来，地球物理资料的反演问题引起了越来越多地球物理学家的注意，提出了各种反演方法。

Under analysis the principle of the ant colony optimization, an improved ant colony optimization in solving the seismic data inversion problem is proposed.

蚁群算法具有正反馈性、分布式计算和贪婪式启发搜索的特点，克服了传统优化算法的缺陷。

Introduced the very development present condition of contents of the medicine dynamics research in brief, induce a differential equation inversion problem to lift the method finally.

简单的介绍了药物动力学研究的内容极其发展现状，最后归纳出微分方程反演问题的提法。

The advantage and disadvantage of scheduling tasks adopted by the system are analysed.The priority inheritance protocol solution is proposed in view of the emergence of the priority inversion problem.

分析了系统采用的调度方法的优缺点，提出了用优先级继承协议解决优先级反转问题的方法，并将优先级继承协议结合到系统中，最后用实验验证了算法的正确性。

Using the potential function method,we turn the illposed inversion problem into goodposed one,and provide the conditions of the edgepreserving potential function.

通过势函数方式将波阻抗反演的病态问题转为良态问题，并且给出了边界保护势函数所具备的条件。

Based on the 3-D acoustic equation and Tarantola′s generalized inversion theorem, taking into consideration the character of cross-well survey, a 2.5-D cross-well waveform tomography method in the frequency domain is presented here.

从频率域3-D声波波动方程出发，结合井间观测方式的特点，基于Tarantola广义反演理论，提出了一种频率域2.5-D井间波形层析成像方法。

So it is very important to establish an appropriate objective function and the inversion model.

因此建立合适的目标函数和反演模型是非常重要的。

The results show that the inversion method is valid.

结果表明本算法是有效的。

So for Harry's generation, you have an inversion of terms.

所以在哈利这一代，你得到了一个颠倒的期间。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。