查询词典 inversion

In order to solve the composite inversion problem of the flexible arm structure, an improved identification method is proposed by combining the relaxation method with the modified total compensation method.

为了解决悬臂型桥墩结构在输入信息未知条件下的物理参数识别问题，采用将松弛法与改进的全量补偿算法结合起来的算法，通过对参数的离散化，对输入未知条件下的－悬臂型桥墩结构的多个物理参数进行了识别。

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。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。