signal testing造句

• Automatic transmission measuring and signalling testing equipment
  自动传输测量和信令测试设备
• Thermal tests ， small signal tests ， and stress analysis test
  电源模块热、小信号、应力分析测试。
• Standard for a mixed - signal test bus
  复合信号试验总线标准
• Mixed signal test bus
  混合信号试验总线
• Cab signal test panel
  机车信号测试盘
• 800mhz cdma digital cellular mobile network no . 7 isup signalling test method
  800mhz cdma数字蜂窝移动通信网no . 7 isup信令测试方法
• A general vibration signal testing and analyzing system for rotating machine is developed based on the methods
  在此基础上研制一套通用性旋转机械振动信号测试与分析系统。
• Tcap 800mhz cdma digital cellular mobile communication no . 7 signalling test specification . transcation capability application part
  800mhz cdma数字蜂窝移动no . 7信令测试规范.事务处理
• Should have strong knowledge of electric or control system , together with the experience of site wiring , signal testing and commissioning
  具有扎实的电气或电控知识背景，并具有现场布线，信号测试和调试经验。
• By testing and adjusting the system again and again , we have the basic functions such as adding , storage , transmission of the data of digital boxcar , and the basic sampling signal testing
  通过反复的测试与调整，我们已经实现了数字boxcar的基本叠加、存储和数据传送。
• During the research , ultrasonic signal testing system was designated by adopting transform the average value of function to nought , optimizing of collection frequency and transducer frequency
  在研究过程中，采用零均值化、优化采样频率与探头频率的匹配等对超声信号频谱分析系统进行了标定。
• The research of applying vi to dynamic signal testing and processing can be used in other measurement and control fields of mechatronics industry and be helpful to the industry of our nation
  本文对虚拟仪器在动态参数测试中的应用研究，可推广应用于我国机电工业的测控领域，推动我国机电工业的发展。
• This inverse filter can consider the efficacious bandwidth of signal tested and the character of measurement system synchronously so we can acquire the estimating value of signal tested and the error is little
  这种反滤波器兼顾被测信号的有效带宽和测试系统的特性，能够得到被测信号误差很小的估计值。
• The text put out the project that using visual c + + develop the vibration signal testing and analyzing system under windows xp , and detailed discuss the design ideas , design scheme , the realization of software , the pivotal technique
  本文提出了在windowsxp平台下采用visualc + +编程工具开发振动信号测试与分析系统的实现方案,同时对整个系统的设计思路、设计方案、软件实现、关键技术等进行了详细论述。
• The real dvi circuit is used as a example to introduce and analyze the most common problems in dvi circuit design . and a simple but useful method is described carefully for the tmds signal testing without using special instruments
  本文以实验成功的电路为例，详尽的分析了dvi接口电路设计所需注意的主要问题，特别给出了在测试条件不足情况下的检测技巧，详细介绍了在实践中总结出来的简单实用的tmds信号检测方法。
• 3 . based on the theory of analysis methods which include wavelet , wavelet packet and feedback adaptive kalman filtering , it is put forward a proposition combined with wavelet packet and feedback adaptive kalman filtering , in order to result comparative smooth to the signal tested when it is being relatively steady , and extreme strong traceability goal to the signal tested when it is taking place sudden change
  在分析动态小波滤波、小波包滤波和误差反馈式自适应卡尔曼滤波方法的基础上，提出基于小波分析反馈式自适应卡尔曼滤波方法，以实现当测定信号相对平稳时滤波结果较为平滑，而在测定信号发生突变时滤波器又具有极强跟踪能力的目标。
• The signal testing unit examines directly the production parameter - the belt " s velocity and sends out electrical signal similar to sine wave . the signal handling and analyzing unit disposes of the sensor " s output signal by amplifying , plasticisering a / d transforming and measuring and displays it digitally . after the alarming and controlling unit compares the testing signal with the standard one and analyses , it will show the normal production situation or alarm at the abnormal state and control the related equipments if it is necessary
  信号检测单元直接检测皮带速度，并输出近似正弦波的电信号：信号处理与分析单元对传感器输出信号进行放大、整形、 a d转换和计算等处理，并进行数字显示；预警、报警、控制单元将信号与标准信号进行比较，经分析后显示正常状态或对异常状态进行声、光预警、报警。
• Thirdly , in the environment of labview , several kinds of vis used for sensor signal test are designed , including wave generation , time domain measurement , filter disposal , frequency analysis , etc . after that , wavelet analysis in the application of one - dimensional signal de - noise is studied , threshold and translation invariance wavelet de - noise are realized , and wavelet de - noise vi for zero drift signal of the fiber optic gyro in fcs is designed using labview
  接着,在labview环境下开发了多种用于传感器信号测试的虚拟仪器,具有波形发生、时域测量、滤波处理、频谱分析等多种功能。随后,研究了小波分析在一维信号消噪中的应用,实现了labview环境下的阈值法和平移不变量法小波消噪,并利用labview设计了飞控系统中光纤陀螺零漂信号的小波消噪仪。
• The bias magnetic field of the bias coil driven by bias current and small signal test current , results in the induced signal of the control coil . the terminal voltage of the control coil is detected by the test circuit . then the signal containing the information of rotor displacement is obtained , from which we can get the dc voltage signal proportional to the rotor displacement through half - wave rectification circuit and low pass circuit . this dc signal is put into a pid controller to get the control signal of the rotor displacement
  偏置测试电路向偏置线圈输入偏置电流和小信号测试电流,两者产生的偏置磁场在控制线圈产生感应信号,检测电路检测控制线圈端电压并提取含有转子位移信息的电压信号,该信号经半波整流电路和低通滤波电路后得到与转子位移成正比例的直流信号,再由pid控制器转换为转子位移的控制信号,最后控制信号输入功放电路产生控制电流,实现闭环控制。