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- A Virtual Instrument Based on GPS for Measuring Frequency etc. 基于GPS实现测频等功能的虚拟仪器的研制。
- At radio-frequencies the dielectric permittivity of cellsuspensions are monotonic function of the measuring frequency and cell density.Based ... 用本方法不用取样就能对发酵液中的酵母浓度进行实时在线测量,而且测得的是活的酵母浓度。
- At this measuring frequency the change rule of every space point in the chambrlet was basically the same.And the there was no reverberation in the chamberlet. 在此测量频率段上,小室内各个空间点的变化规律基本相同,测量小室没有产生混响;
- You measure frequency responses of loudspeakers crossovers, distortion of any audio equipment and impulse responses of loudspeaker systems. 可以测量扬声器的频率反应,任何音频设备的失真和脉冲。
- The Maximum permissible error when the working frequency of Resistor is equal to or lower than the measurement frequency. 电阻箱的工作频率等于或低于测试频率上限时的最大允许误差。
- The authors present a new method to measure frequency of piezoelectricity crystal in the process of grinding on line. 精度高,并可实现石英压电晶体研磨过程自动化。
- The working frequency is equal to or less than the permissible error limit of measurement frequency of the resistance box. 电阻箱的工作频率等于或低于测试频率上限时的最大允许误差。
- Not measuring up to standards or expectations. 不合格的与标准或期望不符合的
- An apparatus for measuring gases. 气体贮存计量器用来测量气体的一种工具
- In the process of quartz crystal resonance production, the object is to measure frequency and choose finished products or the inferiors. 摘要在石英晶体谐振器(以下简称晶体)的生产过程中,需要测量晶体的谐振频率,并按测量结果分选出成品和次品。
- Vibrating-Wire-Sensors with measuring frequency system is mainly used to auto- atic and scout measurement for the engineering of water and electricity and other rock and dust engineering. 振弦式传感器测频系统主要用于水电工程和其它岩土工程的安全自动监测。
- Primitive code is based on Verilog HDL FPGA original program, mainly for the measurement frequency, the main features can be faster frequency measurement. Real-time higher. 语言的FPGA原程序,主要用于测频率,特点主要是可以更快地测频。实时性更高。
- measuring frequency by amplitute comparison 比幅测频
- A convenient and visual way was found to instant measure frequency via effect of acoustooptic deflection,making solution to the conventional radar carrier frequency measurement. 针对传统雷达载频测量方法的不足,设计出了一种基于声光偏转效应的简单快捷的可视化频率测量方法,实现了对雷达频率实时并行检测。
- sensitivity of measuring frequency 测频灵敏度
- modulation domain measuring frequency 调制域测频
- A single unit, as in counting, rating, or measuring. 单位一种单位,如计数、测试或测量中所用的单位
- Measuring two units by four units, especially inches. 2个单位乘以4个单位的,尤其是以英寸单位
- An instrument for measuring electrical current or potential. 电量计一种用来测量电流或电压的仪器
- With the technique, the CMRR of an electrical impedance tomography (EIT) data acquisition system would be 118dB,when the differential gain of the system is 1000 and the measurement frequency is 50kHz. 应用这种技术,阻抗成象数据采集系统在差分增益为1000时,对50kHz的同频共模干扰的共模抑制比CMRR为118dB。