因此,研究测量及测试系统的故障检测与误差分析,以有效减少故障和误差对测试结果的影响,提高测试精度成为必需。
Therefore, the study of fault detection and error analysis for the measurement and testing system is to effectively reduce faults and errors on the impact of the test results.
追踪并学习前沿技术及测量标准,分析、设计、开发相应测试系统。
Track and learn cutting-edge technology and measurement standards, analysis, design, develop corresponding test system.
使用伏米,电流表和其他电子测量仪器和设备,检查和测试已安装电气设备及仪器,定位电气故障和检查其操作。
Inspect and test installed electrical equipment and apparatus to locate electrical faults and check their operation, using volt meters, ammeters and other electrical test instruments and equipment.
详细操作和维护说明及所有电子部件(包括测量点和测试点的部件)的电路图也应一并呈递。
Detailed operating and maintenance instructions and circuit diagrams of all electronic parts on the level of components including measuring and test points shall be also submitted.
本测试系统也适合于对其它透明或非透明管材及线材的在线测量。
The surveying system also is suitable for surveying of on other transparent or opaque tube and wire rod in production line.
通过对该方法灵活运用,本文用较少的代价完成了频率测量及校正系统的设计,并对该系统进行了性能测试。
In this paper, the design of the frequency measurement and correcting system can be achieved with less cost, and it also offered the system performance test.
中子能找水技术是利用中子能谱测量原理研制出来的一种找水仪器及测试工艺。
Water seeking technique with neutron energy is a water seeking instrument and testing technique using the principles of neutron energy spectrum measurement.
该系统的建立,可实现图像、测试框、亮度值、设定参数的同屏显示及宽量程测量等多种功能。
The functions can be realized by the system, for example, display in same time about image, test frame, luminance value and set parameter, and wide-range measure, etc.
应用SCL- 90量表及神经行为测试系统(NES-C2 )测量舰员与学员出海前后的情感状态、心算、符号译码、视觉保留等因子。
The symptom checklist 90(SCL 90) and neurobehavior evaluation system(NES C2) were used to measure the mood state, mental arithmetic, symbol substitution and visual retention factors.
介绍了用HP-VEE软件及现有设备实现数字电压表的自动化测试,提高了测量速度,减少了由于人员因素造成的误差。
This paper introduces achievement of an automatic test of he digital voltmeter with HP-VEE software and available equipment to increase the measuring speed, decrease the personal error.
该镜头已用干涉法加以验证及用OTF测量设备进行了测试,并都与依据镜头设计数据导出的理论上的OTF值作了比较。
The lens had been checked by the interferometry and also measured by an OTF measuring equipment, then both were compared with the theoretical OTF derived from the lens design data.
本文还给出了系统的结构、测量原理及测试结果。
The structure, measurement principle and measurement results of the system are presented in this paper.
介绍了利用高灵敏度四象限硅光电管作为探测器的二维小角度测量系统,详细分析了其测试原理及实验装置。
This paper introduces the dual axis small Angle measuring system, which USES quadrant si-photoelectric cell as the detector, analyzes the measuring principle, experimental equipment.
参加试验的妇女在治疗前及12个月的治疗期间分别接受一次基础认知能力测试,测量其对单词短语的记忆。
The women completed baseline cognitive testing before receiving treatment and again during the 12-month treatment to measure the recollection of words and short stories.
利用卧式后坐装置、磁电式速度传感器、测量放大器、瞬态波形记录仪及计算机组建了一套水下发射装置后坐能量测试系统。
Recoil energy measuring system of a underwater launcher is formed by means of horizontal recoil device, electromagnetic velocity sensor, measuring amplifier, transient waveform recorder and computer.
电缆式重复地层测试器(RFT)主要用于裸眼井测量储层压力及地层流体取样。
Wireline repeat formation tester (RFT) is mainly used for reservoir pressure measuring and reservoir fluids sampling.
在测试测量设备中也有它们的身影,例如计数器、信号发生器及示波器。
Quartz crystals are also found inside test and measurement equipment, such as counters, signal generators, and oscilloscopes.
直升机旋翼锥体及动平衡测量系统是直升机专用测试设备。
The measurement system of the rotor track and the dynamic balance for the helicopter is a kind of special electronic testing equipment.
该系统具有测试过程自动控制、自动测量、数据及特性曲线自动记录、报表输出、报警功能。
The system has the functions of automatic control, automatic measurement, automatic record of data and characteristic curve, form output, alarming in measuring process.
探讨和分析了测试技术及影响测量精度的因素。
The testing techniques and factors influencing precision of measurement are discussed and analysed.
动态误差分解与溯源是误差理论及精度理论的逆向问题,在动态测量及动态测试系统的设计中具有十分重要的意义。
This theory is the converse issue of error and precision theory, which has very important practical meaning in dynamic measuring and the design of dynamic measuring system.
本文从理论和实践方面探讨了矿用三相异步电机功率测量装置的设计及研制原理。并用实际测试单元电路实现。
In this paper, principle of design and study of three-phase induction motor power measuring device is discussed in theory and practice. And practical measuring unit circuit is used in the device.
文中论述了用mdt模块式地层动态测试器在水平井中的测量及解释方法。
The paper introduces the measurement and interpretation method of formation pressure in horizontal well by using MDT formation dynamic tester.
介绍了单个CCD摄像机大视场测量方法系统的搭建及测试情况。
A construction of single CCD camera large view field measurement system and its tests are briefly introduced.
提出了以温度传感器直接测量高压接点温度,采用红外线无线传输温度测试信号,对无人站高压设备温度过热进行微机自动监测的原理及实现方法。
The method of high voltage equipment temperature auto-monitoring is presented in this paper, in which the temperature is directly measured with sensors and the signal is transferred with infrared ray.
纱线直径是检测纱线质量的一个重要参数。本文介绍了应用CCD传感器组成测量纱线直径的测试系统的结构、工作原理、检测电路系统及微机系统。
In this paper, we have introduced the structure and operation principle of CCD Transducer System in the measurement yarn diameter. The test Circuit and Microcomputer COntrol is given.
本文介绍了一典型的涡轮喷气发动机全流程参数测量的试验方案、测试结果及分析。
This paper presents the test plan, the results of the station parameters measurement for a typical turbojet engine and the analysis of measurement results.
根据数字万用表的测试原理,提出了用其测量非正弦波电压平均值、有效值及峰值的简单实用的方法。
According to the principles of numeration table, the author puts forward simple but practical methods of how to measure the mean values, virtual values and peak values of non sine waves.
根据数字万用表的测试原理,提出了用其测量非正弦波电压平均值、有效值及峰值的简单实用的方法。
According to the principles of numeration table, the author puts forward simple but practical methods of how to measure the mean values, virtual values and peak values of non sine waves.
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