本文对油介质流量标准装置进行了分析。
The oil medium flow standard devices are analyzed in this paper.
本文描述了视觉漫透射密度的标准装置。
This paper describes a standard apparatus of visual diffuse transmission density.
本文介绍一种金属静态膨胀法真空标准装置。
A static expansion vacuum standard apparatus made of metal is described in this paper.
介绍了气体微流量标准装置对漏率的校准方法。
The calibration method of leakage rate with the gas low range standard apparatus is introduced.
介绍了一种钟罩式气体流量标准装置自动检定系统。
This paper proposes an automatic calibration system of bell prover gas calibration facility.
本文介绍齿轮螺旋线标准装置的测量原理、结构及结果。
This paper describes the measuring principle, construction and results of the helix standard system for testing gears.
本文研究将微型计算机引入容器稳压法的水流量标准装置。
In this work, microcomputer techniques are adopted in a water flow-rate calibration device.
本文介绍了为校准低频振动传感器而研制的低频振动标准装置。
A low frequency vibrating standard apparatus is developed for calibration of low frequency vibrating sensor.
本文叙述高频水声声压标准装置的原理、组成、性能和误差分析。
This paper describes the principle, construction, performance and error analysis of the standard apparatus for underwater sound pressure in high-frequency range.
本文叙述自由场互易法水声声压标准装置的原理、组成和实验结果。
This paper describes the principle, construction and experimental results of the standard apparatus for underwater sound pressure by using the free-field reciprocity method.
列车测速仪标准装置传感器检查器是用于对列车测速仪传感器的检测。
The check unit of the standard device of the train speed indicator is used to check the sensor of the train speed indicator.
动态流量法超高真空标准装置是用于校准真空规的绝对真空计量标准。
The dynamic flow method UHV standard apparatus is an absolute vacuum standard for vacuum gauge calibration.
介绍了变频调速技术在流量标准装置中的应用，并进行了可行性和误差分析。
The application of frequency conversion technology on flow standard unites is introduced, the possibility and tolerance are analyzed.
本文介绍了我国adc、DAC静态特性国家测量标准装置和它的测量技术。
In this paper, a testing standard for the static properties of ADC and DAC and its measuring technology are introduced.
这种黑体炉可以作为标准装置进行实验室比对以及对红外测温仪进行现场检定。
The black body furnace can be used as standard device of intercomparison in the lab and on site calibration of infrared temperature instrument.
结合其他措施，完成了综合不确定度为10-10量级的量子化霍尔电阻标准装置。
With the help of other measures put forward by the authors, a Quantum Hall Resistance Standard with uncertainty of several parts in 10~(-10) has been established.
本文针对这样的工业现状，研制了一种标准表法气体流量标准装置计算机测控系统。
According to this industrial situation, a computer control calibration system with gas flow standard device by the master meter method is researched and designed.
本文对使用的方法进行了初步探讨，并讨论了变水头大流量标准装置的一些其它特性。
Finally, some other characteristics of the variable water head standard device for large flow rate have been dealt with and theoretically investigated.
该标准装置采用高分辨率全数字移相技术和反馈控制技术，有效地提高了装置输出精度。
The high spatial resolution digital phase-shifting technology and feedback control technology were utilized in design of the device to improve its precision.
论述研制轻质石油产品电导率仪检定系统的必要性，介绍各级检定标准装置的原理和检定方法。
Test principle and typical application of measuring sonic cavitation effect with the conductance instrument are introduced in this paper.
论述研制轻质石油产品电导率仪检定系统的必要性，介绍各级检定标准装置的原理和检定方法。
This paper discusses an intelligent conductivity meter of which software and hardware disposition and the main points of their design, as well as the measuring principle are described in detail.
为了满足大衰减量值的溯源，研制成功了新的PAS 1型衰减测量接收机和新的国家标准装置。
In order to meet the traceability of large attenuation, a new model PAS-1 attenuation measuring receiver and then a new national attenuation standard system are developed.
比对法真空计量标准装置是一种结构简单、操作方便、检定效率高、实用性强的二等真空标准装置。
The vacuum comparison standard apparatus is a secondary vacuum standard which is simple in structure, easy to operate, efficient in calibration and very practical.
着重考虑了作为气体微流量标准装置核心的恒压式气体微流量计的原理、结构、下限因素和不确定度等基本问题。
The principle, structure, measurement limit and analyze of uncertainty of the constant pressure gas flowmeter, which was the key component of gas flow standard apparatus, were considered emphatically.
对于DJM10型六角箱（温湿度检测箱）中存在的问题进行了分析，并提出了改进方案：改进箱体和标准装置；
The problems of DJM10 hexagonal cabinet (temperature and humidity testing cabinet) were analyzed and an improved scheme was put forward: improving cabinet body and standard device;
本单位设计的水流量综合标准装置，主要由标准金属量器组、标准流量计、供水系统、管路系统、控制台和换向器组成。
Composite water flow Calibration Facility that our unit designed, makes up of standard metal tank group, standard flow meter, water-supply system, pipeline system, control cabinet and diverter mainly.
针对目前国内高精度功率、电能表标准装置功率稳定度指标测试中的一些实际问题进行了讨论，并通过实例进行了分析。
Now, in the process of checking and accepting new high class calibration set of energy meter, there would be some problems about the specification of output power stability.
本实用新型涉及一种与GNJ - 50、250、500型扭矩校准仪配套的，用于检定各种扭力扳手的计量标准装置。
The utility model relates to a measuring standard device which is matched with GNJ-50, 250 and 500 type torque calibration instruments and used for checking various torque spanners.
实验表明，所开发的飞行大气参数标准装置性能稳定，工作可靠，具有测量、控制精度高，人机界面良好，使用方便等特点。
Experiments show that the Aero-air parameter standard instrument has the advantages of high work stability, high precision, favorable using interface and so on.
这种起动机制动的耐久性测试装置结构简单，成本低， 且不需要适用的发动机，并可得到与现有测试标准装置同样的检测效果。
The utility model has the advantages of simple structure and low cost, which needs no applicable engine and can achieve the same testing effect as that of the prior testing device.
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