查询词典 quasi-expectation

Besides, the reduction of the dispersion part of potential leads to a lower critical temperature and higher in-plane part of molecular dipole moment; however, because the reduced critical temperature is relatively small compared with that of a 3D system, disappearance of the critical point has not been observed in the quasi-2D SM system within practical scope of the simulation.

尽管受到插入困难的限制，本文没有直接发现随着色散作用的减小汽液共存消失的现象，但根据对模拟结果的分析及对偶极作用的讨论，本文猜测这种情况在更小的色散作用和更低的温度下仍然是会发生的。

It was a quasi-monochromatic light and monochromatic light.

可以是准单色光和单色光。

According to the numerical simulation and experimental results, the difference between the diffraction patterns generated by quasi-monochromatic light and monochromatic light was compared.

并根据仿真和实验结果比较了准单色光和单色光产生的衍射光斑强度分布的差异。

By combining with Poincare mapping and phase plane plot, the simple harmonic, non-harmonic monocycle, subharmonic, quasi-periodic and chaotic response arised in the system under different backlas...

通过分析各齿轮副的动载荷系数变化规律，讨论了各齿轮副啮合状态在非冲击、单边冲击以及双边冲击状态之间的转化过程和齿侧间隙的关系。

In order to overcome the shortcomings of the monopole antennas, a methods of quasi-fractal is used, which decrease the resonant frequency.

为此，对HF频段的单极子天线进行准分形，有效地降低了天线的谐振频率。

In this paper, quasi monotone decomposition of Boolean functions on B 2 is discussed systematically.

系统地讨论了 B2 上布尔函数的拟单调分解。

In this paper, using Moser Twist Theorem, we obtain the existence of quasi-periodic solutions and the boundedness of solutions for Duffing equations and Liénard equation with some symmetric structure.

本文将利用Moser的扭转定理来研究Duffing方程和具有某种对称性的Liénard方程的拟周期解的存在性以及解的有界性。

In the last 20 years, many mathematicians used Moser Twist Theorem to study more complicated dynamics for nonlinear oscillations, such as the existence of quasi-periodic solutions and invariant tori, the Lagrange stability, etc.

近20年来，国内和国际上的一些数学家开始利用Moser的扭转定理来研究非线性振动的更为复杂的行为，如拟周期解和不变环面的存在性，解的Lagrange稳定性。

This is a hybrid method of multiplier method and quasi-Newton method.

它是一种乘子法和拟牛顿法的混合型方法。

An unknown natural nonlinear oscillation phenomenon named 'quasi-fluid state'is introduced in this paper.

固体"类流态"现象的混沌动力学特征及机理研究类流态，合

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。