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   deflection measuring 的翻译结果: 查询用时:0.186秒
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deflection measuring
相关语句
  挠度测量
     Analysis on the Illumination and Contrast of Imaging Deflection Measuring System
     光电成像挠度测量系统的照度和对比度分析
短句来源
     Deflection Measuring of Some Typical Cantilever Girders Based on Strain-Gauge Measurement
     基于应变测量法的几种典型悬臂梁的挠度测量
短句来源
     The Research on Deflection Measuring System of Chongqing DaFoSi Bridge of Changjiang River with Opto-electronic Level System in Connected Pipes
     重庆大佛寺长江大桥连通管式光电挠度测量系统的实用化研究
短句来源
     Secondly, we designed and made a special sensor on measuring the deflection, which is aiming at the characters of the deflection measuring upon the big-spanned bridge.
     其次,针对大跨度桥梁挠度测量的特点,设计并制作了挠度测量传感器;
短句来源
  “deflection measuring”译为未确定词的双语例句
     AN AUTOMATIC DEFLECTION MEASURING SYSTEM FOR SPACE GRID TRUSS
     网架挠度自动测试系统
短句来源
     Portable Laser Pavement Deflection Measuring Instrument
     便携式激光路面弯沉测定仪
短句来源
     Analysis on the Photometric Characteristics of Imaging Deflection Measuring System for Bridge
     桥梁挠度光电成像测量系统的光度学特性分析
短句来源
     Girder deflection measuring research of the crane based on laser technique
     起重机械钢结构激光测量技术的研究
短句来源
     This article describes the development meaning of the laser pavement deflection measuring instrumentation,the measuring theory,the structure of the instrument and the critical technology.
     叙述了激光路面弯沉测定仪的原理、仪器结构以及技术关键。
短句来源
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  相似匹配句对
     Measuring grating constant by the maximum angle of deflection
     最大偏向角法测光栅常量
短句来源
     Calculating the dynamic deflection from bridge measuring acceleration
     桥梁动挠度计算的加速度积分方法
短句来源
     Pursuit and Deflection
     追求与曲折
短句来源
     Measuring inequalities
     不均衡度的测量
短句来源
     Discuss of Flat Measuring
     平板测量的讨论
短句来源
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  deflection measuring
The multi-depth deflectometer (MDD) is an linear variable differential transformers (LVDT) deflection measuring device which is retrofitted into pavement layers.
      


The rotary drill stem will engender direction drift in rotary drilling of directional well and cluster well. In this paper. the controlling method of direction drift is explored and the direction drift rate in each formation of Zhongba structure is counted and analyzed by using the data of well deflection measured in cluster wells drilled there. Using this method. the well bore track can be better controlled.

在定向井及丛式井的转盘钻进中,旋转钻柱会产生方位漂移。本文探索了方位漂移的控制方法,并以中坝构造丛式井组的实钴测斜资料,统计分析了该构造各地层的方位漂移率。应用这种方法,可以较好的控制井身轨迹。

Up to very recently, Chinese airport designers computed the foundation parameters by untilizing the maximum deflection measured under static loading[1]. The computations are quite straightforward but accuracy is relatively low. The authors employ the least squares method to make measured deflection curve and theoretical deflection curve fit so as to identify the modulus of resilience E_0 and the modulus of reaction K. Employing the E_0 and K so obtained can make calculated values of deflection...

Up to very recently, Chinese airport designers computed the foundation parameters by untilizing the maximum deflection measured under static loading[1]. The computations are quite straightforward but accuracy is relatively low. The authors employ the least squares method to make measured deflection curve and theoretical deflection curve fit so as to identify the modulus of resilience E_0 and the modulus of reaction K. Employing the E_0 and K so obtained can make calculated values of deflection very close to measured values of deflection, the biggest error being less than 10% generally. Chinese airport designers sometimes need to convert E_0 into K and vice versa. Yu et al gives a method for such conversion[2], but the value obtained by such conversion is considerably lower than the correct value. The authors now propose a much more accurate method of conversion based on fitting of two theoretical defleciton curves corresponding respectively to E_0 and K; The error is generally about 1% with maximum error not exceeding 2.7%. The computer program for facilitating the application of the authors' method has been repeatedly employed by designers at many Chinese airports. The designers' experiences confirm that the authors' method is reliable and easy to apply.

提出了一种机场道面地基参数识别与转换的新方法.应用最小二乘方准则,通过实测挠度与理论挠度相拟合来识别地基回弹模量E_0和反应模量K.令两种理论(文克勒地基板理论和弹性半空间理论)在特定点计算的挠度值相等,实现E_0和K之间的转换.通过实例计算表明.本方法简单、易行、可靠.

In this paper, a new type of automatic deflection measuring system for space grid truss is presented. The data collecting and Processing system consists of a inductance frequency-modulation displacement sensor and a monolithic integrated circuit microcomputer. The digitization and automatic measurement of, the space grid truss's deflection are realized on basis of both a rigid and a flexible connection systems developed by the authers. With merit of multichannel, high accuracy and reliability, light...

In this paper, a new type of automatic deflection measuring system for space grid truss is presented. The data collecting and Processing system consists of a inductance frequency-modulation displacement sensor and a monolithic integrated circuit microcomputer. The digitization and automatic measurement of, the space grid truss's deflection are realized on basis of both a rigid and a flexible connection systems developed by the authers. With merit of multichannel, high accuracy and reliability, light weight, easy in operation and long range of measurement, this system has been proved effective in the practice of six projects.

本文介绍了一种新型的网架挠度自动测试系统。作者采用电感调频式位移传感器和单片微型计算机组成数据检测和处理系统,研制了刚性和柔性两种参考连接体系,从而实现了网架挠度测试数字化和自动化。该系统具有通道多、测量范围大、精度高、工作可靠、设备轻巧、使用简便等优点,已通过6项工程应用,表明效果明显。

 
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