查询词典 persistent wave

If the relation between wave function and spatial coordinate in different state of electrons is tried to express in a form of diagram, and also, the different diagrams in wave formation are obtained.

若设法将代表电子不同运动状态的各种波函数与空间坐标的关系用图的形式表示出来，还可得到各种波的图形。

The polarization of the atoms is shown with the help of Cornu spiral of the wave function and the temporal evolution of the real and imaginary part for the wave function.

利用波函数的Cornu蜷线和波函数的实部和虚部随时间的演化形式，展示了原子极化过程的物理细节。

First, according to a phase matching condition of electromagnetic wave on the stationary boundary surface, we find the refelection and transimission angles in the front system with a static ionization front. Then using the transformations of wave vector and frequency we get the corresponding angles in the laboratory system in which the ionization front is moving at relativistic speed.

首先在波面参考系中根据电磁波在固定边界上的相位匹配条件，确定电磁波在静止电离波面上的反射角和透射角，并利用波矢和频率的相对论变换，导出了在实验室参考系中相应的反射角和透射角的表达式，最后对所得的结果作了进一步的讨论。

Through theoretical analysis and experiment simulation, transmission effect in trapezoid wire winding curve and the double cosine half-wave speed rule curve is researched. And the wire winding algorithm of single cosine half-wave is proposed.

通过理论分析和实验仿真的方法，深入研究梯形走线规律曲线和双余弦半波速度规律曲线的传动效果，提出单余弦半波走线算法。

Based on the dynamics fundamental equation, the rigid ships rolling coupled oscillation model was established, then the definite condition of the coupled oscillation equation under the regular transverse wave and first-order ordinary differential equations were presented. The ship vibration rule under the regular transverse wave was analyzed by examples, simultaneously the influence of damping coefficient on the vibration type was discussed.

基于动力学基本方程，首先建立了刚性船舶横摇的耦合振动方程，然后给出了在规则横浪激励下的耦合振动方程的定解条件和一阶常微分方程组，最后通过算例计算了在规则横浪作用下船舶的振动规律，同时研究了阻尼系数等参数对其振动规律的影响情况。

By using regression curve from cross correlation analysis, wave data of Hsiao-Liu-Chiu can be transformed into the one in Mir-Tuor area. Central Weather Bureau established the wave observing station in Hsiao-Liu-Chiu about seventeen years ago.

结果显示弥陀地区之波浪与小琉球波浪间有良好的相关性，可以利用交叉相关分析所得之回归公式，将小琉球过去的波浪资料转换成弥陀之波浪。

The work in the second year's project had resulted in two primary successes. One is to analyze the field data of wave and wind collected from August 1993 to May 1994, acquire the short time characteristic and the cross correlation between wind and wave in Mir-Tuor area. The other is to consult with Central Weather Bureau to get the waves data observing in Hsiao-Liu-Chiu and Dong-Chi-Yu. Cross correlation analysis was applied to analyze the relationship of the waves between Mir-Tuor and Hsiao-Liu-Chiu area, and between Mir-Tuor and Dong-Chi-Yu area. It indicates good cross correlation of waves between Mir-Tuor and Hsiao-Liu-Chiu area.

本年度为五年期计画之第二年子计画，主要工作成果有二：一是搜集82年8月至83年5月现场波浪及风速资料进行分析，得到弥陀地区短期波浪特性，以及风、浪之相关性；二是协调气象局提供小琉球与东吉岛波浪测站之同步观测资料，并且分别与弥陀波浪资料进行交叉相关分析，探讨弥陀、小琉球，与弥陀、东吉岛波浪之相关性。

Functions include wave form addition, wave form subtraction, Lissajous Pattern display, transient signal recording, RMSamplitude spectrum display, relative amplitude spectrum display, phase spectrum display, auto correlation coefficient display, cross correlation coefficient display, function generation, and multi-tone generation.

功能包括音形叠加，音形结构，Lissajous Pattern 显示，暂时信号记录，RMS 声谱振幅显示，相关声谱振幅显示，自动相关系数显示，交错相关系数显示，函数生成以及多声音生成。

WDM systems for the realization of the transmission medium related to characteristics and key technologies, including light source, cross-connect technology, as well as add-drop multiplexing, optical transponders, photosynthetic wave / wave devices, optical amplification technology.

为实现WDM系统涉及到的传输媒质特性以及关键技术，包括光源、交叉连接技术以及分插复用技术、光转发、光合波/分波器件、光放大技术。

By using the similarity of wave crest to cylindrical lens ,a new method for measuring the velocity of liquid phase wave in the range of specified wavelengths was proposed, its applicational scope was determined by means of simulation evaluation,and meantime,this model was simulated in the lab.

探讨了低表面张力液体的表面波波速与波长的关系，利用该液体的单个波峰性质与圆柱透镜性质相似的特点，提出了一种新的在特定波长范围内测量该液体相速度的方法，并通过模拟计算确定了该测量方法的适用范围，同时在实验室模拟了该模型，实验结果表明在一定范围内该测量方法具有较高的精度。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。