进行的例句大全

In accordance to the characteristics of satellite communication system, it is necessary to limit the bandwidth of the signal spectrum and to decrease the ISI.

针对卫星通信信道的特点，为了节约频谱资源，需要对发射信号进行带限；

In video communication, to transfer a video sequence over limited channel bandwidth, effective video compression is essential.

在视频通信中，为了在有限的信道带宽上传输视频，需要首先对原始视频信号进行有效的压缩。

This paper presents the pulse signal spectrum bandwidth using Romberg numerical integration algorithm under a certain energy wastage required. A reconstruction signal is obtained by Fourier Series, and the optimum bandwidth of the measurement system is also presented.

本文用Romberg数值积分法计算出在一定能量损耗限值要求下的脉冲信号频谱宽度，并用付氏级数对其进行了信号重构验证，据此得出了脉冲信号测试系统带宽的最佳值。

The laser output energy, dynamic to static ratio, pulse bandwidth ana spectral line width etc. by Q-switching ware mea-sured and analysed theoretically.

测量了调Q后激光输出的能量、动静比、脉宽、谱宽等，并从理论上进行了一些分析。

Based on the deep analysis of the TCP connection, this paper gives the equivalent bandwidth concept and deduces its analytical expression.

该文对TCP连接的等效带宽进行了深入的理论分析。

To know the situation of sediment carrying capacity and resistance distribution along river width is the key point of the wandering river simulation.

对游荡型河流挟沙力、阻力沿河宽分布情况进行了研究。

The harmonics gear decelerating device that this article research mainly revolves to obtain minimum return disparity harmonic gear transmission.

本文所研究的谐波齿轮减速装置主要是围绕着为得到极小回差谐波齿轮传动而进行的研究和设计。

Some types of probability distributions previously used for estimating wave height in return period are reviewed in this aper.

本文对以前使用的推算重现期波高的几种概率分布进行了评述。

In order to provide a basis for the damper's life-span, material and seal design, and provide inspecting standards for damper maintenance, the wear allowance of an adjustable linear oil damper is studied in this paper.

为减振器的寿命、材料、密封设计以及维修工作提供依据和检测标准，以可调式线性油压减振器为研究对象，对其许用磨损量进行了研究。

The study had been proceeded by means of wear test, hardness test, XRD phase testing, metallographic analysis and scanning electron microscopy ( SEM) analysis and other methods.

采用磨损性能测试、硬度测试、XRD物相检测、金相分析及扫描电镜（SEM）等方法进行研究分析。

They were actually doing additional work in order to protect their kind of instruments.

为了保护这种精密仪器，他们确实进行了额外的工作。

Unlike other programs, talk shows require careful preparation well in advance in order to have interesting and engaging content.

不同于其他节目，脱口秀需要提前进行细致的准备工作，才能让内容有趣、引人入胜。

The paper describes the common troubles of GS636-2 thermal plotter and the methods to remove them out.

为了配合地震解释工作，对GS636-2热敏绘图仪的常见故障进行分析，给出具体的排除方法。

Another training, this one for pay roll law, used a Snow White and the Seven Dwarfs theme.

另一项是以白雪公主和七个小矮人为主题进行工资法培训。

Check friction plate and straight pin for signs of damage and replace if necessary.

检查摩擦片和直销有无损坏的迹象，如有必要，应进行更换。

Methods: Pulmonary artery were separated carefully and cut into fine tissue pieces.

方法：手术显微镜下分离主动脉和肺动脉，再用翻转干涸法进行操作。

On the premises of global information and the inevitable development tendency of digital library, this article discussed about the advantages and the difficulty in the development process and the functional shift of tradition library to digital library.

在全球信息化使数字图书馆成为发展必然趋势的前提下，对数字网络化图书馆的优势、发展难点和传统图书馆数字化后的职能转变所进行的思考。

We are authorized to design and decorate for Shell Oil Sichuan Branch.

我们获得授权为壳牌燃油四川公司办公空间进行设计及装修。

On a small-sized combustion test rig for pulverized coal an experimental investigation was performed of the forced ignition characteristics of two types of pulverized coal-air flow under different conditions.

在一座小型煤粉燃烧试验台上，对不同条件下，两种煤粉气流的强迫点火特性进行了试验研究。

A kinetic equation for combustion of coke fines composed of different grain sizes in sintering is established and an analysis for kinetics was carried out in this paper.

本文建立了烧结用不同粒级焦粉混合燃烧的动力学方程，并进行了相应的动力学实验分析。