direct levelling

用法例句

Survey and alignment design of Shanghai synchrotron radiation facility;

上海光源准直测量方案设计

This paper discusses the installation requirement of eddy current sensor in bearingless motor rotator measurement system and analyzes the effect of direct measurement and differential measurement on the result,providing the basis for installing and reference to consequent control.

叙述了电涡流传感器在无轴承电机转子位移测量系统中的安装要求;分析了直接测量和差动测量的安装方式对测量结果的影响,为确定合理的安装方式提供依据并为后续的控制提供借鉴和参考。

Theindirect measurement methodstake much more time , and costly, because a series ofmagnetization curves and specific heat should be mea-sured.

探讨了磁热效应的两种测量方法———直接测量和间接测量,阐述了这两种测量方法的特点。

The paper also discussed the advantages and disadvantages of direct measurement and differential measurement of displacement of the spindle axes.

在此基础上探讨了磁悬浮系统中传感器直接测量方式和差动测量方式对机械耦合的影响以及软件计算方

The article discussed the calculation of random error of indirect measurement.

认为当各直接测量的测量次数不相同时,在随机误差的计算中应考虑测量次数对间接测量值的随机误差的影响。

Study on the Dual-light Laser Alignment Measuring System at TST Field;

TST现场双光路激光准直测量系统的研究

Research on Direct Current Measuring Module of the Electrical Quantity Transducer Calibration Device;

电量变送器校准装置中直流测量模块研究

There have been some misunderstanding on these measurements.

针对这些测试数据的衡量基准，一直都有些误解。

Study of Big Mileage High Accuracy Read Directly Rorce Sensor for Pulling Force Measurement of Anchor Rope;

大量程高准确度直读式振弦式锚索测力仪研究

Measurement System Research on Multi-degree-of-freedom Based on Laser Collimator

基于激光准直原理的多自由度测量系统的研究

Research on Two-dimensional Small Angle Detection Based on Photoelectric Auto-collimation

基于光电自准直的二维小角度测量技术研究

Effect on the accuracy of Root ZX of different size of apical foramen

不同根尖孔直径对Root ZX测量准确性的影响

Effect of the Size of Detector Collimating Aperture on ICT Reconstruction Image

探测器准直孔径对ICT图像重建质量影响的分析

A cord or tape used, as by builders or surveyors, for measuring, leveling, or straightening.

测量尺建筑工或检测者使用的绳带或卷尺，用来测量、水准测量或较直

surveyor's level

(矿坑)测量水准器

Our Collimation Testers are lateral-shearing interferometers that can be used to examine and adjust the collimation of laser light.

我们的剪切板准直度测量仪是用于检查和调整激光光束准直度的横向剪切干涉仪。

This presentation will overview researches and applications of quantum standards in electrical metrology such as dc voltage, resistance and ac-dc measurements.

概括介绍直流电压、电阻等量子标准和交流－直流转换测量的研究进展。

The total amount of pollen was measured more accurately by 30 millimetre deameter globes.

用直径30毫米的球形收集器，可以更准确地测定花粉的总量。

ESTIMATION AMOUNT OF SUMMER REGIONAL HEAVY RAINFALL USING THE AVERAGES OF RADAR VPRs TOGETHER WITH RAIN GAUGE ADJUSTMENT

用反射率因子垂直廓线联合雨量计校准估测夏季区域强降水

Application of Laser and Optical Fibre Alignment in Large size Coaxality Measuring of the Bore bore

激光光纤准直在大尺寸孔-孔同轴度测量中的应用

It is suitable to be used as precise measuring standard and precise AC/DC resistance standard for factories, colleges, and research institutes.

适用于工厂、学校和科研单位作精密测量及精密交/直流电阻标准。

Design of Data Acquisition System for High Precision Large Diameter Measurement with Multiple Rolling-wheel Method;

大直径多滚压轮高准确度测量数据采集系统设计

An Analysis of the Causes of Interferential Images Caused by Autocollimation s Gauging the Foci of Thin Lens;

自准直法测量薄透镜焦距时关于干扰像问题的分析