信号的例句大全

For a cracked flywheel shell in automobile, the real weak vibration signal identification is achieved.

针对汽车在运行中飞轮壳出现裂纹的问题，用混沌振子进行了实际微弱振动信号识别。

The lower-limit amplitude value of recognizing fetal movement and abdominal muscle is 10 mmHg and the upper-limit interval value is 10s. The four characteristic values are available for recognizing extrauterine contraction.

识别胎动和旺肌的下限幅值为1.33kPa（10mmHg），时距上限值为10s.此四个阈值可用于宫外宫缩波的信号识别。

Design of train signal testing platform based on Agilent VEE

基于Agilent VEE的机车信号测试平台开发

Virtual Instrument Based On VEE For Video Signal Test

基于VEE的视频信号虚拟测量仪器设计

The calculation of such MSK type signals ′ power spectrum and the relationship between pulse shaping function and power spectrum are described in this paper. Specific examples are included as illustrations of the theory.

本文给出了这类信号功率谱的计算公式以及加权函数和功率谱的关系，并给出实例。

Eighty-seven percent SHCC detecting feeding hepatic artery appeared high intense signal in contrast-enhanced CT.

87%由CDE检测到有滋养肝动脉血流的SHCC在增强CT动脉期表现为高密度信号。

The stepping motor which drives the cigarette bin can use the pulse signal to directly implement the open-cycle positioning control, with a certain precision, simple control circuits, convenience for use and reliability.

驱动烟仓用的步进电机可以用脉冲信号直接进行开环定位控制，具有一定的精度，而且控制线路简单，使用方便、可靠。

In this paper, it gives a new fast transform algorithm which is the time signal function with N(≠ 2~ p) samples which was added zeroes, then it is processed in FWHT to get 2~ p spectrums.

本文运用对分块矩阵分别进行快速变换的新思想，给出了N（≠2~p）点时间信号函数经补零后，进行FWHT，得到2~p点谱点的新的快速变换算法。

As a pre-processed procedure, in order to reduce the condition number of the matrix used for determined the coefficient of basis function, the scale transformation is used in time and frequency domain respectively, and the data in time domain is smoothed and padded with zero.

信号前处理工作为：在时域和频域内分别进行尺度变换，对瞬态响应波形进行平滑运算和序列补零，有效降低外推系数矩阵的条件数；

Under the oppressive noise jamming, the seeker turns into the passive working mode of Homing on Jamming ( HOJ) from the initiative working mode. Monopulse radar seeker picks up the erro signal of the angle tracking, thereby, the seeker could track the target steady.

在压制式噪声干扰下，导引头由主动工作模式转为向干扰源寻的（HOJ）的被动工作模式，单脉冲雷达导引头可以从噪声干扰中提取出角跟踪误差信号，保持对目标稳定跟踪。

A cross-frequency permutation and inversion ( CFPI) precoding technique is proposed, which transforms signal via additional degrees of frequency freedom.

通过利用频率自由度进行信号变换，提出一种跨频率置换和求反（CFPI）的预编码技术。

On the basis of discussing the principles of detecting ultrasonic signals with a confocal Fabry-Perot interferometer ( CFPI), a CFPI was developed successfully. This interferometer has good characteristics, lower cost of production and is easy to operate.

本文在系统地讨论了用共焦Fabry Perot干涉仪探测超声信号的理论基础上，成功地自行设计、制作、组装一台成本较低，综合性能优良，操作方便的共焦Fabry Perot干涉仪。

The tapes with the recorded signals are then packed up and sent to the SERENDIP team in Berkeley, with an additional copy going to colleagues at Cornell University in Ithaca, New York.

磁带会记录这些信号并递交给伯克利分校的SERENDIP团队，同时一个副本会发送给纽约伊萨卡的康奈尔大学团队。

Hardware design includes input signal processing circuit, input& output interface circuit, modulus transition circuit between microcomputer and data acquisition.

硬件设计包括输入信号处理电太原理工大学硕士研究生学位论文路，输入输出接口电路，微机和进行数据采集的模数转换电路。

Using the analog voice transmission scheme in the train still occupies a large market.

通过模拟信号完成语音传递的列车项目仍占据着较大的市场。

Hurstwood climbed up on the platform in the gloomy barn and waited for a signal.

他在阴暗的车棚里爬上驾驶台,等候发车的信号.

Design of Signal-isolated Transmission in High Voltage Power Supply System of ECRH

ECRH负高压电源系统信号隔离传输设计

Then the digital signal processing parts of the DHTR system are implemented on a Field Programmable Gate Array ( FPGA).

然后用FPGA实现了DHTR系统发射端和接收端的基带数字信号处理部分；

Distributed Fiber Raman Amplifier ( DFRA) magnify light signal directly by using transmitted fiber as gain medium.

分布式光纤拉曼放大器（DFRA）利用传输光纤本身作为增益介质来放大光信号。

Detection Method of DDSS Signal by Correlation Function Envelope Peak

直扩信号的相关函数包络检测法