So using continuous spectrum sun-photometer and forward scatter visibility sensor, we measured the atmosphere column optical characteristic and plan extinction coefficient on earth on the base of two experiments, respectively.
利用连续光谱的太阳辐射计和前向散射能见度仪,测量了大气柱光学特性以及近地面层的大气水平消光系数,获得了可见光波段的大气气溶胶标高的变化特征:随着波长值的增加,气溶胶标高减小;对于实验当地的情况,一般冬季气溶胶标高要大于夏季的气溶胶标高。
The intensity of forward-scattered light is measured by the forward-scattering visibility sensor, which determines the extinction coefficient of the air, then the visibility can be obtained.
前向散射能见度仪测量前向散射光强度,确定大气的消光系数,进而获得大气的能见度值。
Application research of visibility meter in laser-ranging ability test;
能见度仪在激光测距能力检测中的应用研究
In order to improve the technology in atmosphere detection and explore new,faster,and more accurate methods to retrieve atmosphere visibility,the atmosphere visibility was simultaneously measured in Qingdao with a micro-pulsed lidar,designed by Ocean Remote Sensing Laboratory,Ocean University of China,and a NQ-1 commercial visibility meter respectively.
为了改进乃至革新大气能见度的探测技术,探索新型、快速、准确测量大气能见度的方法,采用自行研制的能见度微脉冲激光雷达,进行了水平大气能见度测量实验,并同已经商品化的能见度仪NQ-1进行了同步对比测量。
Luckiesh-Moss visibility meter
鲁基什－莫斯能见度测量仪
visibility meter (mete or meteorological instruments)
能见度测定仪（气象仪器）
Analysis of visibility data obtained by the artificial observation and the instrumental survey
人工目测与仪器测量的能见度数据资料分析
forward scatter visibility meter
向前散射能见度测定仪
Theoretical analysis on measurement error of forward scattering visibility meter
前向散射能见度仪测量误差的理论分析
Measuring data comparative analysis between atmospheric transmission meter and forward scatter meter in the low visibility weather
大气透射仪与前散射仪在低能见度条件下的测量数据对比分析
The Research of Extinction Coefficient Measurement of 1064 nm Wavelength by Backscatter Visibility Measuring Set
后向散射式能见度测试仪测量1064nm波长激光大气传输消光系数研究
Photometric sensors are devices that measure energy in the visible spectrum.
测光传感器是测定可见光谱中能量的仪表。
Measurement of Refractive Index Using Minimum Visibility of Sodium Light Fringes by Michelson Interferometer
迈氏干涉仪钠光条纹最小可见度法测量折射率
single function(measuring)instrument
单功能（测量）仪表
Competency in the use of measuring devices such as dimensional inspection tools, callipers, dial gauges, roughness tester and alike.
能运用数显卡尺，量规，粗糙度测量仪等仪器进行测量.
Automation and Intelligence of Surface Roughness Measuring Instrument;
表面粗糙度测量仪的自动化和智能化
The Principle and Examination of Measure Performance of Pulse Oximeter
脉搏血氧饱和度监测仪的原理及计量性能检测
Research and Design on High Precision Multi-Function Power Quality Monitoring Instrument;
高精度多功能电能质量监测仪的研究与开发
An instrument used to measure acceleration.
加速计，测震仪用于测量加速度的仪器
multipath temperature and humidity measuring instrument
多路径温湿度测量仪
an instrument for determining density or specific gravity.
测量比重或密度的仪器。
humidity and moisture measuring instrument
湿度和水分测量仪表