查询词典 wave system

By means of a linear array CCD lightintensity distribution measuring system, via the variation of the frequency and the power of ultrasonic wave, the direction control and the intensity modulation for the laser beam can be carried out. The relation curve between acoustooptic deflexion and modulation measurement is given.

在实验中，应用线阵CCD光强分布测量仪等，通过改变超声波的频率和功率，分别实现了对激光束方向的控制和强度的调制；定量给出了声光偏转量的关系曲线和声光调制测量的关系曲线。

There are two parts in this dissertation. In part one, the reaction scattering for the H3 system is studied using three-dimensional quantum mechanical coupled channel distorted wave approximation. In part two, a new form is proposed for interaction between an atom and a diatomic molecule.

本文分两部分：第一部分用三维量子力学耦合通道扭曲波方法研究了三氢系统的反应散射；第二部分提出了一种原子与双原子分子相互作用的新形式。

His main research direction is System of Hamiltonian, Table of Operator of Schrodinger, Differential operator and Small Wave Theory.

主要研究方向：Hamiltonian系统，Schrodinger算子的谱，微分算子、小波理论。

Two significant technologies were analyzed for stage lighting control system sine wave dimmer and network management in this paper.

对灯光控制系统中的两项重要技术——正弦波调光和网络化管理进行分析和探讨。

The dissertation was introduced the scheme of diplex inverter for the auxiliary system of the vehicle of urban miss transit,analyses the principle of 12n+5 and the 12n+7 degree harmonious wave with the removes rule.

本文介绍了城市轨道交通辅助系统中用双重逆变器方案，分析了其工作原理和消除12n+5和12n+7次谐波的原理。

The present paper uses the direct sequence spread spectrum technology, key to short-wave communication and direct sequence spread spectrum correspondence characteristic as well as union advantage, wide frequency code production, the direct sequence spread spectrum communications system technology and the principle, the wide frequency synchronization technology, the RAKE receive technology has conducted the research and the analysis.

本论文采用直接序列扩频技术，重点对短波通信与直接序列扩频通信的特点以及结合的优点，扩频码的产生，直接序列扩频通信系统的技术与原理，扩频同步技术，RAKE接收技术进行了研究与分析。

Later on, it was upgraded to be a double-ended travelling wave based fault location system. But it was still very difficult to give an accurate and reliable fault location.

后来，国外公司又对其系统进行换代改造，改用双端法行波测距，实际运行效果仍然达不到准确、可靠地测量线路故障距离的目的。

As an application, the completeness of the eigenfunction system of the infinite dimensional Hamiltonian operator corresponding to a wave equation is given.

作为应用，还给出了波动方程导出的无穷维Hamilton算子特征函数系的完备性。

According to this method, the state of the electrohydraulic servo system is changed from the wave of time domain into the self-organization map.

这种方法可以用统一的形式，对其他各种液压系统、动态系统的状态进行描述、对比和诊断，具有良好的通用性。

Objective In order to develop an electrotherapy apparatus with 50 kHz square wave pulse and to set up a new type of drug-iontophoresis system.

目的 研制50 kHz方波脉冲电疗仪，以建立新型药物离子导入系统。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。