The system has a certain degree of measurement accuracy, It has four testing functions.
本系统具有一定的测试精度，实现了四种测试功能。
Because temperature is an important factor in influence of measuring accuracy, the real time accuracy testing for optical voltage transformer is important.
由于温度是影响系统测量精度的重要因素，对其进行实时性的精度检测显得尤为必要。
Base on the E-business peculiarities of Agent, the main researching works for recommendation systems can be as follows: analyzing the structure relationship of the system to construct its structure in frame, setting up the structure of model Agent based on various strategies, describing thoroughly the communication protocols and connection patterns, and explaining the operational procedures by making use of one example to verify the logical accuracy of the design of the system by the simulation testing.
基于多Agent的电子商务个性化推荐系统研究主要工作：分析了系统的层次关系，构建系统框架结构；基于策略建立Agent模型结构；对多个Agent的通讯协议和关联方式作了详细描述；并用一个实例说明了系统的运行流程，仿真实验证明了系统设计逻辑正确。
Then the accuracy of the testing system can be greatly improved.
该算法在由LabVIEW语言编制的程序中得到了验证。
Compensation null test is a very important method in testing aspheric surface with high accuracy.
补偿法是高精度光学非球面检测的一种主要方法，本文针对补偿法检测非球面时必需解决的几个关键技术进行了研究，为高精度补偿器的设计与研制成功提供了有力的技术支持。
Find out what is ESR meter and the accuracy of testing electrolytic capacitors.
找出什么是血沉米和准确性测试电解电容器。
The main content is as follows:First of all, study according to the purpose of this thesis, has made the high-standard, high-accuracy mutual field testing program that influences of water and fertilizer of rice, which had been carried into execution in the field experiment.
主要内容如下：首先，根据论文研究目的，制定了高标准、高精度的水稻水肥交互影响的田间试验方案，并实施田间试验研究。
The testing shows that the line accuracy of radial linear stretch component satisfy the parctical requirement..
调试结果表明，该机器人的径向伸缩运动的直线精度达到了使用要求。
Epidemiological survey and improved the accuracy of testing and diagnosis.
开展流行病学调查，提高检测水平和诊断能力。
To ensure the security of the system to ensure testing accuracy and reliability of operation, using optocoupler LOC210 isolation of input and output signals.
为了保证系统的安全，保证检测的正确性和运行的可靠性，采用光耦LOC210对输入输出信号进行隔离。
Inertial Navigation rough alignment procedure, the algorithm is widely used in a relatively low accuracy navigation testing.
惯性导航中的粗对准程序，此算法广泛应用于精度比较低的导航测试领域。
In order to enhance the accuracy of the recognition, the main goal of our research, we deal with the problems as follow: feature extraction, classifier selection and distance testing.
本文要做的就是提高人脸识别的正确识别率，为了达到这个目的，从下面几个方面下手：特征提取算法改进，分类器选择，相异度测试公式选择。
The system implements metal tube rotameters calibration and temperature compensation by software, so high-accuracy measuring of the flux signal is realized in various environments. Ultralow-power consumption SCM MSP430F149 and XTR115 are adopted to realize two-wire 4～20mA current loop output and signal transmission by RS232/485. The presicion is higher than 1.0-level, testing by the standard flowmeter with 0.2-level, and the system has little temperature drift. Meanwhile, LPC2114 and Ethernet controller CS8900 are adopted to finish Ethernet communication.
系统利用软件方法实现对金属管浮子流量计的标定和温度补偿，使之在不同的环境温度下完成对流量信号的高精度测量；采用超低功耗单片机MSP430F149和XTR115实现两线制4～20mA电流环输出以及通过RS232／485传输信号，经精度为0.2级的标准流量计测试，该流量计的精度不低于1.0级，温度漂移小；同时，系统采用LPC2114及以太网控制器CS8900实现了网络通信。
The gold content in white karat gold alloy samples is determined by the cupellation method, and the effect on the testing results of gold content with the test portion weight of the proof gold and samples, the variety of cupels, the additive amount of copper and silver is studied. At the same time, the accuracy of the results determined by cupellation method is also validated by using ICP.
运用火试金法测定含Pd白色K金合金首饰的含Au量，考察了降低标准Au与样品的称样量、灰皿的种类、加入适量的Cu与Ag对其含Au量分析结果的影响，并应用ICP验证了其结果的准确性。
Finally, the black box testing modules, guarantee the accuracy of the function.
最后对该模块进行黑盒测试，保证功能的准确性。
Chapter Two reports the scale testing of a seven-hole Jiahu bone flute excavated in 2001. It is found that the bone flute might be played obliquely, in which way two octaves can be easily achieved. Seven-hole bone flute is capable of playing seven-tone scale. In a modern 12-tone equal-temperament scale, the average error is imperceptible to an ordinary ear. Considering the technical correction in playing, the accuracy of Jiahu bone flutes'actual performance is unprecedented.
第二章在采用斜吹技术的基础上，对2001年最新出土的一只7孔贾湖骨笛进行了测音研究，发现其正确的演奏方法应当是斜吹法，其发音音域不少于两个八度，7孔骨笛一般可以演奏七声音阶，以十二平均律为标准，其音准误差均在常人听觉难以觉察的范围之内，考虑到实际吹奏时的技术性校正，贾湖骨笛实际演奏乐曲的音准度堪称史前奇迹。
In order to test and maintain system, developing a hydraulic pressure servo position system、dynamical testing system and fast detection system for trouble, the systematic developing platform adopts the Visual Basic combines with Borland C ++, high accuracy, real-time character are good, the commonability is strong, person-machine interface is friendly and easy to operate characters etc, it`s suitable for testing dynamically high accuracy, high servo system of electric liquid that responds. To facilitate use, safeguarding and debugging HAGC and exploring a new way in the future and have accumulated certain research experiences.
对于我国在以后旧的热连轧厚度控制系统的改造和新建热连轧机，本文所给出的的控制理论和具体的控制方法，取代国外在此技术上的垄断，具有重要的指导意义，同时为便于今后更好地使用、维护和调试HAGC探索了一条新的途径，并积累了一定的研究经验。
Electric valve should ensure that the required pressure can be a two-way operations (traffic is gradually increasing or decreasing), a point of moving the regulation of the amount of 0.1/s is appropriate; At the test site and the control room should have the pumps and engines, gear boxes operating parameters are displayed in order to ensure safe and reliable operation; When the pump is not the case of check valve, pressure gauges should be set up before the valve, to avoid instrument damage caused by the event of a vacuum; Strong and weak should be separated to avoid mutual interference and affect measurement accuracy; Measurement of water pump bearing temperature, due to rotating parts from the past, it is appropriate magnetic temperature probe, so as not to hurt testing personnel; Where possible, use regulator devices to improve pressure measurement accuracy; The output signal of the second instrument should adopt the same pattern, the same standard output signal range, ease with the collector, the computer interface connected to: Automatic measurement, telemetry data is entered through secondary data collection instrument transmission device.
电动阀应保证在规定的压力下能双向运作，一次点动的调节量0.1／s为宜；试验现场与控制室均应有水泵和发动机、齿轮箱运行参数的显示，以保证运行安全可靠；当水泵没有止回阀的情况下，压力测量仪表之前应设置阀门，以免一旦出现真空造成仪表损坏；强、弱电应分开，以免互相干扰，影响测量精度；测量水泵轴承座温度中，由于离旋转部件近，宜用磁性温度探头，以免试验人员受到伤害；尽可能使用稳压装置以提高测压精度；二次仪表的输出信号宜采用相同型式、同一标准输出信号范围，便于与采集器、计算机接口相连：自动化测量中，遥测数据是通过二次仪表变送后进入数据采集器的。
Evaluate precision and accuracy of testing, measurement and production equipment.
评估检测和生产设备的精确度要求。
But the accuracy of testing data of medical equipment is often neglected by users.
引进先进的医疗设备也成为各医院医疗竞争的手段，同时也是医院提高经济效益和社会效益的一个重要组成部分。