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precision measuring system
相关语句
  精密测量系统
     Precision measuring system of focus to aerial cameras with CCD
     航空相机焦距CCD精密测量系统
短句来源
     A Precision Measuring System for the Diameter of Single Crystal Silicon Sphere
     标准硅球直径精密测量系统的设计
短句来源
     This paper presents the principle and aonfiguration of a laser multi-axis real-time precision measuring system with characteristics of simple architecture and convenient operation.
     介绍了一种具有较简单结构、方便实用的经济型双频激光干涉多坐标实时精密测量系统的基本原理及构成.
短句来源
  “precision measuring system”译为未确定词的双语例句
     The application of double frequency laser on the ultra precision measuring system of diameter of aperture
     双频激光在超精孔径测量中的应用
短句来源
     CTS-UE is a high precision measuring system specifically designed to measure the electrical parameters of local communication cables according to the Chinese telecom standards YD/T 322∶1996 and YD/T 837.1-2∶1996 and the international standard IEC 60708∶ 2005.This paper presents the test principle,design of hardware and design of software of the measuring system.
     CTS-UE市内通信电缆测试仪是根据我国通信行业标准YD/T 322-1996,YD/T 837.1~YD/T 837.2-1996以及国际标准IEC 60708-2005,对市内通信电缆的电气性能参数进行自动测试的高精度专用测试设备。
短句来源
     Research on High Precision Measuring System with Eddy Current
     高精度电涡流测微系统的研究
短句来源
     Development of Gyratory Precision Measuring System with Computer Aided
     计算机辅助回转精度测量系统的研制
短句来源
     Another is applyed "Equal precision measuring system".
     另一种方法是采用“等精度测量系统”。
短句来源
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  相似匹配句对
     The Equal-precision Frequency Measuring
     等精度频率测量方法
短句来源
     It has high measuring precision and stabilization.
     因此,其测量精度高,稳定可靠。
短句来源
     the precision (c. v. )
     精密度(C.V.)
短句来源
     The system has high measuring precision and it is steady.
     整个系统性能稳定,测量精度高。
短句来源
     On the Model Precision of Industrial Geodetic Measuring System
     工业大地测量系统模型精度的验证
短句来源
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Two methods are discussed which can be used to decrease or eliminate focussing error in the process of measuriment in this paper. One is employed "Micrometrie collimating system", that is, a collimating system is used to sight, and an afo(?)ussing system is used as reflector. Another is applyed "Equal precision measuring system". An afucussing system is also used here, so that the magnifying power and aperture angle (and sighting precision, image illuminance) of distant measuring point...

Two methods are discussed which can be used to decrease or eliminate focussing error in the process of measuriment in this paper. One is employed "Micrometrie collimating system", that is, a collimating system is used to sight, and an afo(?)ussing system is used as reflector. Another is applyed "Equal precision measuring system". An afucussing system is also used here, so that the magnifying power and aperture angle (and sighting precision, image illuminance) of distant measuring point are equal to that of near measuring point. "The former is made, the designing accuracy is 2μ/m. The latter has been manufactured. Through determination and in comparison with Chinese and foreigh similar instruments, it is proved that its accuracy is 1.5μ/m. These results are five to ten times as high as accuracy of internal focussing system.

本文讨论了减少或消除测量过程中调焦误差的两种方法。一种方法是采用“测微准直系统”,即用一个准直系统瞄准,用一个无焦系统作反射器。另一种方法是采用“等精度测量系统”。这里也使用了无焦系统,使远、近测试点有相同的倍率,孔经角(以及相同的瞄准精度和象面照度)。前者正在研制过程中,设计精度为2μ/m。后者已经制成仪器,经签定及与国内外相类似的仪器比较,证明其精度为1.5μ/m。这些成果均较内调焦式系统的精度高半个至一个数量级。

In this paper, the uncertainty on thrust measurement in 0.5% high precision measuring system of solid rocket engins which has passed the acceptance, is analyzed according to Aero-Space Ministry Standard QJ1275-87"The Estimation of Uncertainty on Measurements of Solid Rocket Engines".It is shown that the relative uncertainty of the thrust measurement is 0.3%, as an applied example to carry out the ministry standerd.

本文根据航天部标准《固体火箭发动机测量不确定度的评定》(QJ1275-87)方法,分析综合了“固体火箭发动机0.5%高精度测试系统”推力测量相对总不确定度,结论为0.3%,为全面贯彻该部标提供了应用实例.

Combining Karl Fischer method aith solvent extraction this paper describes a high precision measuring system based on KLS—411 device. The results from practical measurements show high repeatability and precision.

准确测定高压电力设备油纸绝缘系统中的微量水分对判断绝缘情况、控制含水率和优化绝缘真空干燥工艺有重要的实践指导意义。本文将Karl Fischer库仑法与萃取法相结合,建立了以KLS—411微水测定仪为中心的高精度测试系统,成功地应用了新型无吡啶K·F试剂和无水乙醇萃取剂,辅以数据处理计算机软件。对比实验和实际测定证明该法精度高、无毒性、重复性好,改进了IEC推荐的方法。

 
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