The Signal的例句大全

Method to The Signal Processing in Ultrasonic Testing of Carbon Materials

碳素材料超声检测的信号处理方法

The bandwidth ( megahertz) and spectrum position of the signal arising from television scanning.

电视扫描信号所占的频谱位置和带宽（以兆赫计）。

In order to observe the signal easily for students, the test point is set in the key part of each module.

为方便学生观察信号，在每个模块中的关键部分都设置了测试点。

Programming according to the function request and the signal table and testing after the hardware installed.

根据功能需求及信号表进行编程，设备安装完成后进行调试。

For the requirements of the signal-to-noise ratio of lower in part of telephone channel the algorithm to convergence in the time domain and frequency domain step by step.

针对部分线路上语音信噪比较低的实际，引入谱熵进行分级检测，将算法在时域和频域逐级进行收敛。

After the signal is processed through a low-pass filter, a very realistic waveform is obtained which can show pulsed nature, frequency, amplitude and bandwidth of television picture signals.

并将生成信号经低通滤波器处理，从而最终得到了一个能够充分反映电视图像脉冲性、频率、幅度和带宽特点的较为逼真的信号波形。

The signal current increases linearly with light intensity, r is about 0.95. The dark current is about 1-3 nA at operating target voltage.

信号电流随照度线性增加，γ值约为0.95。在工作电压下暗电流约为1&3nA。

The signal model is established when target moves at a constant acceleration. And two methods are given to estimate the moving parameters of the target.

建立了运动目标存在加速度时的回波模型，并提出了两种目标运动参数估计方法。

The results show that when the signal line length of sensor is less than 100 m, its influence on sensor dynamic signal will be less than 1%. It meets the real train test requirement of measuring crossing air pressure pulse.

研究结果表明，当传感器信号线长度小于100m时，对传感器输出的动态信号影响不大于1%，满足列车交会空气压力波实车测量要求；

According to the design, a testing bed was established and the A/ D card was used to convert the collecting signal and send the signal directly into calculator.

根据设计方案在实验室中建立了实验台，使用A/D转换板对采集信号进行数模转换直接送入计算机；

This text has introduced a section of research and development course based on GPS system of PC platform, the signal receive of GPS are discussed: signal classifying, navigating design of procedure and whole GPS structure of system design.

本文介绍了一款基于PC平台的GPS系统的研发过程，具体讨论了GPS的信号接收，信号分类处理，导航程序的设计及整个GPS系统的结构设计。

The signal level in decibels ( or nepers) at a particular position on a telecommunication line.

在远程通信线的某一位置上，以分贝（奈培）单位表示的信号电平。

Analyse shows that the signal digitalization and teletransmission based on optical fiber may be the development trend.

指出了保护信号的数字化、利用光纤通信进行线路保护信号的传输是线路保护信号传输的发展方向。

The Signal Transmission and Teletransmission for Belt Conveyor Scale

皮带秤的信号变送和远程传输

Combining the MIMO radar technology and the time reversal technology, the signal-to-noise ratio is improved by tuning the transmitted waveforms to the propagation medium and the target scattering characteristics.

将MIMO雷达技术与时间反转技术结合起来，通过与传播媒介及目标的散射特性相匹配，自适应调整发射波形以提高信噪比。

Detection and process of weak target signal is an important direction of the signal processing.

混沌背景中微弱目标信号的检测与处理是信号处理领域的一个重要研究方向。

Eddy current is an effective method in which the most difficult task is the processing of the signal.

然而用涡流法对它进行检测的最大难度在于检测信号的处理。

In the last chapter we study the asymptotic behavior of solutions to the model when the signal function is a nonlinear constant function.

第三章研究信号函数为分段常数非线性函数时模型解的渐近行为。

To test the signal, press and hold the spacebar.

要测试该信号，请按住空格键。

This paper introduces a kind of rough property test method of radar receiver with on-line test, which estimates radar property according to the signal noise ratio of fixed object echo signal.

为了对雷达接收机性能进行在线测试，本文提出一种雷达接收机性能粗略测试方法，该方法是根据固定地物回波的信杂比来估测雷达的工作性能。