振子

Under the help of maths tools, the authors induct Poincare sphere and Stokes son space unit sphere to express the stations of polarization, and study their connection.

本文借助数学工具，引入 Poincare球与Stokes子空间单位球表示光的偏振态，并对二者关系进行了研究。

The oscillating behaviors in darkness of pyrogallic acid-KBrO-HSO-system have been studied, the relations between induction period τ as well as oscillating period and the initial concentrations of reactants of the system have been determined experimentally at 25℃、35℃.

研究了无光照条件下焦性没食子酸-KBrO-HSO体系振荡的基本规律，得到了25℃、35℃时起振时间τ、振荡周期T与各反应物起始浓度之间关系的经验方程。

Moreover, the thermal conductivity of La-filled compound is decreased significantly because of phonons scattering induced by the "rattling" of La atom in the voids of skutterudite structure.

由于稀土La原子在结构空隙中的&振颤&运动强烈散射了声子，使得填充稀土La的化合物热导率获得了更大程度的降低。

Molecular orientation of copper phthalocyanine LB films was studied by polarized UV-Vis spectra, indicating that the phthalocyanine macrocycle was arranged . The existence of the nanoparticles increased the sensitivity of the composite LB films and decreased response-recovery time to alcohols.

利用LB技术成功建构了酞菁铜及其与二氧化锡复合LB膜，通过偏振紫外—可见吸收光谱证明了酞菁大环分子在LB膜中呈倾斜取向，且复合LB膜对醇类有较高的灵敏度，SnO_2超微粒子的掺杂大大降低了薄膜的响应—恢复时间。

The properties of the fundamental space-filling mode are analyzed in detail by the PWM, and give a criterion of SPSM PCFs.

在单模单偏振光子晶体光纤方面，提出了一种新型的结构，采用平面波展开法对基空间填充模进行了深入的分析，以此模式为基准判定单模单偏振的区域。

Secondly, to analyze seismic response of the concrete gravity dam, subspace iterative method was applied to compute free vibration period of the dam, time integration method was builtup for the seismic time history analysis and formulation of coupled vibration of reservoir water and dam were also deduced.

其次，针对混凝土重力坝的地震响应分析问题，采用子空间迭代法计算了大坝的自振周期，建立了地震时程分析的逐步积分方法，并且推导了库水和坝体耦合振动的理论公式。

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超音波系列：中华民国专利低电压超音波微雾器，超音波大雾量雾化器，水氧机，芬多精活氧吧，超音波振动子，切割刀，音压计，超音波双频清洗机，超音波高频清洗机，隐形眼镜专用超音波清洗机，高性能发振机，自动化溶剂型高洁净度清洗机。

Apart from the mathematical properties of the Dirac operator we investigate the behavior of observables such as position, velocity, momentum, describe the Zitterbewegung, and formulate the localization problem.

除了狄拉克算子的数学工具之外，我们研究诸如位置，速度，动量等看得见的客观属性，描述了颤振，并阐述一些局部问题。

Righthanded, the switch-hitting Posada takes a few swings with a coach flipping the ball toward him from a few feet away.

他是右撇子，当球在几英呎前的投手板投出时，左右开弓的打法让他被三振了不少次。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了