二是装置经过校验的压力表，以便核对工作压力表的准确度。
Second, device after calibration of pressure gauge, to check the accuracy of the work pressure gauge.
新型高压电能表必须采用整体误差校验系统来定义准确度等级。
The accuracy grade of novel HVEM must be defined by integrated error calibration system.
司钻要确保所有的仪表和传感器，如指重仪、扭距表，要经过检查和校验。
The Driller shall ensure that all gauges and sensors, such as the weight indicator, torque gauge, are inspected and calibrated.
本文给出了一种电能计量装置现场校验的方法，通过对三相电能表无功计量误差的校验，可以间接地求得其表计的有功计量误差。
TA field calibration method for power metering device is given. By calibrating the error of the reactive power metering, the error of active power metering can be indirectly calibrated.
通过对电能表校验装置的各项误差源的分析，利用数理统计和实验方法对电能表校验装置的不确定度进行分析和计算。
By analyzing each error source of power meter calibration device, the uncertainty of power meter calibration device is analyzed and calculated with mathematical statistics and experimental method.
使用标准表法对系统进行了实流校验，初步实验结果表明样机精度达0.5%。
The system is calibrated using the standard meter method. The experimental result shows the precision of the prototype is 0.5%.
针对“便携式汽车仪表总成校验箱”系统的开发需要，设计了一种用于汽车电子转速表、里程表校验的频率信号发生器，论述了电路的设计原理和设计思想。
Due to need for the development of portable motor meter assembly checking box, a kind of frequency signal generator is designed, detailed design principle and idea are discussed.
这压力表准不准确？什么时候校验的？
How about the accuracy of this pressure gauge? When did you calibrate it?
电子转速表校验仪是为汽车、摩托车电子转速表在生产过程中校表工序而专门设计的仪器。
The monitor instrument has been specifically designed for calibrating the electronic rotational velocity meter of automobile and motor during manufacture.
介绍维修DO30系列数字式三用表校验仪的一般方法，并以此校验仪为例，讲解几种维修方法的应用。
The article introduces the maintenance of DO30. It deals with several practical maintenance ways by giving examples.
介绍了一种以arm微处理器和单相电能计量芯片CS5460A为核心的电能校验仪，可以完成三相电力参数的检测，并能对其它电能表进行精度检测。
An energy calibration instrument based on the chip CS5460A and ARM MPU is proposed in this paper. It can measure three-phase electric parameters, and detect the precision of other instruments.
本文对程控电度表校验台用PWM电源进行设计，提出了整体硬件设计方案。
Programmable Meter Tester with PWM power supply design raised the overall hardware design.
为校验所用S2 正问题计算和S1流面计算程序，对设计状态进行了S2 正问题计算、S1流面计算及FLUENT 计算，总参数如流量、效率等吻合较好，叶表马赫数分布趋势也很相似。
Comparison between S2 calculation, S1 calculation and FLUENT calculation illustrated that the mass flow and efficiency tally well, so does the distribution of mach number along the blade surface.
用活塞压力计校验氧压力表时，必需采用隔离罐，用水做隔离液将活塞压力计的油隔离，使水进入氧气表中。
With piston oxygen pressure gauge, pressure gauge calibration must adopt isolation tank and water will do spacer piston pressure gauge of oil isolation, make water into oxygen table.
本论文主要阐述了一种可远程传输数据的电能表校验系统的主要功能、误差检验方法、硬件电路、软件流程、短消息编码和测量误差分析。
In the thesis, we mainly describe the function, error test method, hardware circuit, software flow, coding message and measurement error analysis of the system.
本论文主要阐述了一种可远程传输数据的电能表校验系统的主要功能、误差检验方法、硬件电路、软件流程、短消息编码和测量误差分析。
In the thesis, we mainly describe the function, error test method, hardware circuit, software flow, coding message and measurement error analysis of the system.
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