invariant theory的例句大全

invariant theory leaves some problems to be explained, and the meanings of spacetime and physical theory are still in question.

但微分同胚不变理论存在需要解释的问题，空时及物理理论的意义仍不明确。

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aim to systematically discuss and research the history of algebraic invariant theory.

目的系统探讨不变量理论的历史演变。

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Exact solutions for the interaction between neutron spin and gravitation by using invariant theory

用不变量理论精确求解中子自旋与引力的相互作用

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By making use of the invariant theory, the exact solution for a time-dependent system of double-well Bose-Einstein Condensate and corresponding geometric phase are obtained.

利用构造不变量理论，研究了一种含时双阱玻色-爱因斯坦凝聚系统的精确解，得到了相应的几何相因子。

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quantum invariant theory and the motion of an ion in a combined trap

量子不变量理论与离子在联合量子阱中的运动

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This thesis is devoted to the consideration and study of martingale space and inequality theory in the background of a rearrangement invariant function space on finite interval.

本文系统地考虑和研究了有限区间上重排不变函数空间框架下的鞅不等式和鞅空间。

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Linear time invariant ( LTI), linear time variant ( LTV) and nolinear analysis are three kinds of methods for study on phase noise theory in oscillator.

线性时不变分析、线性时变分析和非线性分析三种方法是研究振荡器相位噪声理论的主要途径。

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this means that the einstein's special theory of relativity is not the unique possible theory to which the law of electromagnetism are invariant.

这意味着从保持电磁学定律对于时空坐标变换不变这一要求出发，Einstein的狭义相对论并不是唯一可能的理论。

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invariant and covariant in special theory of relativity on quantity

狭义相对论中的绝对量和相对量

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Using monotone method and invariant region theory of reaction-diffusion equations, it is proved that the solutions are uniformly bounded, and it is shown that all solutions asymptotically enter a fixed region in phase space.

应用反应扩散方程的单调方法和不变区域理论，证明了解是一致有界的，且所有解最终进入相空间中的一个固定区域。

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one of the most important, most difficult, and most exasperating unsolved problems of operator theory is the problem of invariant subspaces.

算子理论中最重要、最困难也最令人烦恼的未解决问题之一就是不变子空间问题。

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The equations are approximately solved by nonlinear normal modes ( NLNM) superposition method based on the theory of Shaw invariant manifolds. The solutions using nonlinear normal modes superposition and direct numerical methods are simulated respectively, and the feasibility is validated by comparing the results.

论文采用Shaw不变流形法对模型运动微分方程组进行了非线性模态叠加近似求解，并对模态叠加解与直接数值解进行了仿真，对比结果验证了该方法的可行性。

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As we know, the control theory by using transfer function in the frequency domain is very clear and easy to understand for studying the linear time invariant system.

采用系统传递函数分析线性时不变系统的频率域控制方法，具有直观易懂的特点。

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In this paper, using KAM theory, we obtain the boundedness of solutions as well as the existence of many invariant tori for jumping nonlinear oscilltions.

利用KAM理论研究了一类跳跃非线性方程解的有界性及大量不变环面的存在性。

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Then on the basis of invariant manifold theory and Poincar é section, a transfer trajetory between L1 and L2 of the Earth-Moon system was given.

然后基于不变流形理论和庞加莱截面方法，设计了不同拉格朗日点间转移轨道。

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