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Model is also proposed to describe how the nonideal splitting performance of PBS influences the second-harmonic nonlinearity.

推导出非理想情况下偏振分光镜透射率和反射率的激光外差干涉非线性误差模型，建立了偏振分光镜分光性能非理想对非线性误差二次谐波的影响模型。

Using piecewise linearity system theory,the harmonic excitation nonlinear response of clearance restriction cantilever beam system was researched.

运用分段线性系统分析理论，研究间隙约束的悬臂梁振动系统在简谐激励下系统稳态响应的动力学行为。

Based on a model of a cantilever beam system with clearance restriction ,its nonlinear dynamic response to harmonic excitation are studied qualitatively in experiments.

在实验中，以受间隙约束的悬臂梁系统为模型，对该系统在简谐激励下存在的各种非线性动态响应状态进行了定性的研究，并利用Matlab软件对实验数据进行处理，绘制出相图。

In the perturbation approach the ro-vibrational Hamiltonian is expanded in terms of the normal coordinates, their conjugate momenta, and the rotational momenta. The harmonic oscillator and rigid rotor wavefunctions are then used as the basis functions.

根据光谱理论，在谐振子和刚性转子的表象中，通过切变换导出一个等效的哈密顿量，考虑各种共振相互作用后，对角化哈密顿矩阵得到本征能量。

The efficiency of the devices which are used to generate, transmit, and consume the electricity are reduced and the normal operation of variety of power devices are influenced by the harmonic wave which will cause to part parallel and serial resonance.

谐波降低了发电、输电及用电设备的效率，影响各种电力设备的正常动作，引起公用电网中的局部并联谐振和串联谐振。

The above presented methods are applied to solve the 2D harmonic equation. Numerical examples show satisfactory results.

对上述提出的方法，本文以二维调和方程的不同边值问题为例，推导出相应的计算公式，并在随后给出相应的数值算例，数值实验的结果是令人满意的。

Every harmonic of Fourier coefficients of boundary forces and displacements are obtained by numerical quadrature.

根据位移及边界力的连续条件，得到了圆柱壳开孔结构在各种载荷作用下的解。

The wavelet analysis belongs to the harmonic analysis, is one time domain, the frequency range analysis, has the multi- resolution characteristic, it ingeniously uses in the non- even distribution the resolution through the translation invariable window observation unstable signal.

小波分析属于调和分析，是一种时域、频域分析，具有多分辨率特性，它巧妙地利用非均匀分布上的分辨率通过平移的可变窗口观察非稳信号。

Harmonic oscillator: operator algebra, states.

谐振子：算子代数，态。

In view of that, predictive method to calculate APF harmonic reference is proposed based on adaptive LMS algorithm. Optimum predictive strategy is also presented.

本文针对传统LMS算法的缺陷，并结合电网电流的特点，提出了三点改进措施，这些改进都极大地提高了自适应预测算法的性能。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。