词语导航
基本信息
词语：极值原理
繁体：極值原理
拼音：jí zhí yuán lǐ
英语翻译
【计】 extremum principle
分词翻译
极值的英语翻译：
extreme value; extremum
【化】 extreme value; extremum value
原理的英语翻译：
elements; philosophy; principium; principle; theory
【化】 principle
【医】 mechanism; principle; rationale
【经】 ground work; principle
翻译例句
1. 本文给出调和函数极值原理的一种推广。
The note gives an extension of extremum principle for harmonic functions.
2. 这种结构直接包含广义应力历史的极值原理。
The construction directly implies the minimum principle for the generalized stress history.
3. 这在一定程度上揭示了各极值原理间的相互关系。
It has revealed the relations of every extremum principle each other in certain extent.
4. 本文给出了平面与空间接触问题的带参变量的变分极值原理。
The parametric extremum variational principles are deduced for the plane and three dimensional elastic contact problems.
5. 而—一对抗问题的解决是以定性微分对策的双边极值原理为基础展开的。
One-to-two countermeasures problem is solved on the basis of the one-to-one…
6. 利用庞特里亚金极值原理推导了基于上述两种动力学方程的最优控制模型。
According to pontryagin minimum principle, the optimum control model was founded based on above two kinetics equations.
7. 弹性弯曲薄板在各种边界条件下，用最小二乘法极值原理可以解算待定常数。
As to elastic flexual plates under various boundary conditions, the undetermined parameters can be solved by the theory of minimization of least square method.
8. 本文对一般的二阶线性椭圆型方程，在满足内部锥条件时，证明了其强极值原理。
In this paper, the strong extremal principles have been proved for second or der linear elliptic equations on the domain which satisfies an interior cone condition.
9. 方法采用上下解的方法、单调迭代法、比较原理、极值原理以及特征值理论进行了研究。
Methods the upper-lower solutions, monotone derivative methods, the maximum principle, comparison principle and principal eigenvalue theory were used.
10. 利用反演原理和极值原理讨论了一类生物数学模型正解的爆破现象，获得了解的爆破集和爆破率。
By the maximum principles and reflection principles, the blow-up of positive solutions of a biomathematics model was studied, and blow-up set and blow-up rate are obtained.
11. 方法运用极值原理、上下解方法、分歧理论、线性算子的扰动理论和分歧解的稳定性理论进行研究。
Methods the maximum principle, monotone method, bifurcation theory, the perturbation theorem for linear operators and the stability theorem for bifurcation solutions were used.wWw.wENTiyi.COm
12. 通过二次型最优控制LQR算法，根据极值原理导出最优控制律，以确定半主动减振器驱动器控制力。
By using quadric LQR algorithm, optimal control rule was educed. According to extremum principle, control force of driver on semi-active damper was confirmed.
13. 利用抛物型偏微分方程的极值原理，得到了带跳扩散模型下美式期权价格及最佳实施边界的误差估计。
Using the critical estimates of parabolic type partial differential equation. we obtain the error estimates of price and optimal exercise boundary of American option in a jump-diffusion model.
14. 在一个不规则网络上离散拉普拉斯算子的差分格式，不但能满足相容性及极值原理，而且还具有误差极小性质。
The paper gives disperse pattern of Laplace functor under in-uniform grid, which fulfills acceptance character and error minimum theory, extremes value principle.
15. 先给出这些问题的提法，然后使用列紧性原理和极值原理证明了上述二阶椭圆型方程边值解的存在性和唯一性。
Fristly the boundary value problems for the equations is formulated, and then by using the compactness principle, the existence of solutions for the above problems is proved.
16. 本文在一个不规则网路上离散拉普拉斯运算元的差分格式，不但能满足相容性及极值原理，而且还具有误差极少性质。
The paper gave disperse pattern of laplace function under in - uniform grid, which fulfills acceptance character and error maximization theory. it also has fulfills the character of extreme value.
17. 本研究所建立的冲线模式是依据多变数函数极值法与静力学力矩平衡原理设计而成。
The loom finish modeling in this research is designed according to the extreme of function and the statics moment balance theory.
18. 分析了用夫朗荷费衍射测量微小尺寸的原理误差，包括夫朗荷费近似误差和极值特征点位置探测误差。
Analyzes the principle errors in measuring small dimensions by Fraunhofer diffraction, including Fraunhofer approximation error and the place detecting error of extreme value characteristic aspect.
19. 已有的一些文献指出，薛定谔变分原理中的极值是极小值。
Some references indicated that the extremum in the Schrodinger variational principle is a minimum.
20. 该算法是基于交互控制器和矩阵相似变换原理，用求极值方法求出复矩阵的近似实阵。
The algorithm, on the basis of the principle of interactive controller and matrix similar transform, works out the approximate real matrix of a complex matrix with the method of finding extrema.
21. 指出基于最大相关原理（光电探测器输出信号极值判断法）的匹配解调只适用于两个光纤光栅具有相同的反射谱型。
The wavelength-matched demodulation based on maximum correlation extremum judgment of photodetector output signal are only available for alike reflective spectra.
22. 指出基于最大相关原理（光电探测器输出信号极值判断法）的匹配解调只适用于两个光纤光栅具有相同的反射谱型。
The wavelength-matched demodulation based on maximum correlation, extremum judgment of photodetector output signal, are only available for alike reflective spectra.
23. 回顾了经典诊断方法和稳健诊断方法的基本原理，讨论了奇异点诊断中的掩蔽与淹没现象，再定义主灵敏度矢量，可知其中的极值点就是可能的奇异点。
Based on the basic theories of traditional diagnosis methods and robust diagnosis methods, masking effects and swamping effects in outliers diagnosing process were discussed in some detail.
24. 在论述了经验模式分解（EMD）信号分解原理的基础上，分析了其存在的边缘效应，并提出了通过添加极值点抑制边缘效应的思路和策略。
The end effects of empirical mode decomposition (EMD) are discussed and the end effects are restrained by the method. The results of EMD in both signals are analyzed by three ways.
25. 在论述了经验模式分解（EMD）信号分解原理的基础上，分析了其存在的边缘效应，并提出了通过添加极值点抑制边缘效应的思路和策略。
The end effects of empirical mode decomposition (EMD) are discussed and the end effects are restrained by the method. The results of EMD in both signals are analyzed by three ways.
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