助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   precision measuring 在 无线电电子学 分类中 的翻译结果: 查询用时:0.058秒
图标索引 在分类学科中查询
所有学科
无线电电子学
仪器仪表工业
自动化技术
金属学及金属工艺
机械工业
武器工业与军事技术
物理学
更多类别查询

图标索引 历史查询
 

precision measuring
相关语句
  精确测量
    Laser Precision Measuring Method of Stretching Strain of Torpedo Thread-leaded Wire-coil
    鱼雷线导线团拉伸应变激光精确测量方法
短句来源
    DLS-B15 is one kind of measurement sensor applying in the high performance comprehensive distance in the industry, it can carry on the non-contact precision measuring to the great distance.
    DLS—B15是一种应用在工业中的高性能的综合距离测量传感器,可以对大距离进行非接触式精确测量
短句来源
    A Precision Measuring Method of the Jitter of Sine Wave Generators
    正弦信号发生器波形抖动的一种精确测量方法
短句来源
  “precision measuring”译为未确定词的双语例句
    Research on the ultra precision measuring method of diameter of small aperture
    小孔径超精测量方法的研究
短句来源
    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
    PROGRAMMABLE PRECISION MEASURING DIFFERENTIAL AMPLIFIER
    可编程精密差动测量放大器
短句来源
    High Precision Measuring of Small Angle in Azimuth Aiming
    方位瞄准中的高精度小角度的检测
短句来源
    A precision measuring method and unit with two modes laser without guide for large size workpiece are presented in the paper.
    介绍一种可对大尺寸工件进行无导轨精密检测的方法及装置。
短句来源
更多       
查询“precision measuring”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  precision measuring
Surface hardening of parts and high-precision measuring instruments with a CO2 laser
      
A mathematical analysis is performed to determine the main characteristics of a spring suspension used in precision measuring instruments.
      
Thermal regulator for stabilizing the temperature of precision measuring devices
      
Aggregate of high-precision measuring instruments for determining the absorbed dose of rapid neutrons
      
One of the reasons which impeded the application of selective assembly was the assumed requirement for high-precision measuring instruments.
      
更多          


A precision measuring method and unit with two modes laser without guide for large size workpiece are presented in the paper.Its operating method is similar to a precision range finder.A frequency stabilizing double longitudinal modes laser is used as light source.Its beat frequency is within 600MHz-1GHz,beat wavelength is 500-300mm,stableness is 1×10 -7 -1×10 -8 .The system determines that the nodal accuracy of integer factor beat wavelength is 0.05mm and the resolution in measuring...

A precision measuring method and unit with two modes laser without guide for large size workpiece are presented in the paper.Its operating method is similar to a precision range finder.A frequency stabilizing double longitudinal modes laser is used as light source.Its beat frequency is within 600MHz-1GHz,beat wavelength is 500-300mm,stableness is 1×10 -7 -1×10 -8 .The system determines that the nodal accuracy of integer factor beat wavelength is 0.05mm and the resolution in measuring the distance between two nodes in 0.0001mm.Generally its measuring range is 0-20m.The measuring range can be increased to 40m according to the requirements.

介绍一种可对大尺寸工件进行无导轨精密检测的方法及装置。该装置的工作方法类似一精密测距仪。它采用了一稳频双纵模激光作为光源,其拍频频率在600MHz~1GHz之间,拍频波长为500~300mm,稳定度为1×107~10-8。该系统确定整数倍拍频波长节点的精度为0.05mm,测量两节点间距离的分辨率为0.0001mm。其测量范围一般为0~20m,根据需要测量范围可增至40m。

Laser scanning is applied more and more widely in optoelectronic detection and control sys- tems . For high-precision measuring systems , a measuring error below 0. 01 % is always required. This cannot possibly be achieved even with precise control of the motor speed. An effective method of giving real-time compensation for the fluctuation of the scanning motor is proposed . lt has been proved that the measuring accuracy can reach as high as 0. 007% when it is applied in a measuring...

Laser scanning is applied more and more widely in optoelectronic detection and control sys- tems . For high-precision measuring systems , a measuring error below 0. 01 % is always required. This cannot possibly be achieved even with precise control of the motor speed. An effective method of giving real-time compensation for the fluctuation of the scanning motor is proposed . lt has been proved that the measuring accuracy can reach as high as 0. 007% when it is applied in a measuring system for the outside diameter of the tube.

在激光扫描测试系统的研制过程中发现,扫描电机转速波动是导致测试精度难以提高的主要原因。在实验研究的基础上,通过分析扫描电机的转动特性,提出了一种实时补偿电机转速变化的有效方法,实际应用表明该方法不仅能使测量精度提高一个数量级,而且大大简化了系统的硬件结构。

In this paper a new concept of non-drift active filter is proposed. The principle,clrcuit structure,design formulas and experiment results of n-th-order non-drift all-pole active low-pass filters are Introduced in detail. The filter has not DC drift at all. It features simplicity in structure,easiness for design and fine performance,suitable for obtaining high-sensitivity and low DC drift in high--precision measuring systems.

本文提出了一种有源低通滤波器的无漂移基本节电路,并将它推广到任意阶无漂移全极点有源低通滤波器的实现,给出了一般的电路结构,系统的设计方法和工程实验结果。这种滤波器具有良好的低漂移,低元件灵敏度特性,具有实际的工程应用价值。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关precision measuring的内容
在知识搜索中查有关precision measuring的内容
在数字搜索中查有关precision measuring的内容
在概念知识元中查有关precision measuring的内容
在学术趋势中查有关precision measuring的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社