aligning and angle direction telescope
准线及角度方向测定仪
The statement in degrees of the angle measured between due north and a given line or course on a compass.
方向角度正北方和罗盘上给定的路线或路径之间测得的角度范围
JSJ-Ⅱ Z-type level Level Detection Device as Alignment Evaluation of Measurement Uncertainty
JSJ-ⅡZ型水准仪检测装置水平准线测量不确定度评定
The uncertainties are evaluated under the individual analysis of standard solution, standard curve, weighing and the instrument and glassware used in the experiment.
对测定过程中的标准溶液、准曲线、品称量以及使用仪器带来的不确定度进行了分析。
fix by radio cross-bearing
无线电测向仪交叉定位
optical azimuth
光学仪器测定的方位角
forward scatter visibility meter
向前散射能见度测定仪
Uncertainty Evaluation of Contact Angle Measurement of Reference Materials Using Drop Shape Analysis Method
影像分析法接触角仪测量标准样板时的不确定度评定
Method for Enhancing the Precision and Representativenss of Off?Line Ash Meter
提高离线式测灰仪测量精度及代表性的方法
The factors of impacting the X-ray thickness measurement accuracy and methods to maintain
影响X射线测厚仪测量精度的因素及维护方法
Evaluation on Calibration of Marine Pressure Sensor
海洋压力测量仪器的校准方法及结果评定
Measurement of Monochromator' s Angle Repeatability by Phase Plate Diffraction Collimation Method
单色仪转角重复精度的相位板衍射准直方法测量
A system of coordinates in which a point is located by its distance and direction (angle) from a fixed point on a reference line (called the polar axis).
一种用点离基准线上(称极轴)固定点的距离和方向(角度)来表示点位置的坐标系统。
0.3 Dynamometer Standard Equipment Uncertainty Analysis
0.3级测力仪标准装置的不确定度评定
Calibration and Evaluation of Uncertainty in Measurement of Electric Parameter Instrument
电参数测量仪的校准和不确定度评定
Forecast Antenna Tracking Angle by Using Real Data of Interferometer
用干涉仪实测数据预报天线跟踪角度
Method of Get the Measurement Uncertainty of Measure-standard for Constructing a Station of Measure and Testing
测绘仪器计量站测量标准的评定方法
A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals.
无线方向探测器一种无线电接收和指向天线系统，用来确定收到的无线电信号的角方向