Methods and Uncertainty Evaluation on Optical Density of Laser Safety Glasses
激光防护镜光密度测量方法及其不确定度评定
An apparatus for measuring the optical density of a material, such as a photographic negative.
（光）密度计测量材料，例如相片感光纸光密度的器械
an instrument for determining optical or photographic density.
测量光学或摄像的密度的仪器。
Spectral conditions for measuring photography density
GB/T11501-1989摄影密度测量的光谱条件
Differential Laser Interferometry for Dense Plasma Density Measurement;
激光差分干涉测量稠密等离子体密度技术研究
Determination of isocyanate content in sealant by spectrophotometry
分光光度法测定新型密封胶中异氰酸酯基含量
Research on Precision Small-Angle Measurement Tecnology Based on Total Internal-Reflection;
光学内反射法小角度精密测量技术的研究
Research on the Measurement System of Remote Energy Density of the Pulsed Laser
脉冲激光器远场能量密度测试系统研究
Detection of HDPE properties by Raman spectrum based on partial least square
基于拉曼光谱的高密度聚乙烯质量检测
Influence of Bubbles Number Density on Measurement of Beam Attenuation in Ship Wakes
气泡数密度对尾流光束衰减测量的影响
Three Dimension Shape Measurement and the Application of It in Measuring Power Density Distribution of High Power Laser;
三维面形测量及其在强激光功率密度测量中的应用
absolute photometry
绝对测光;绝对测光;绝对光度测量;绝对光度测量
The thermal neutron flux density is measured with Soild State Nuclear Track Detector (SSNTD),and the γ radiation dose rate is detected with Thermoluminescence Dosimeter (TLD).
中子通量密度采用固体核径迹探测器测量，γ辐射剂量率用热释光探测器测定。
Study on the Quality of Bile Salts Ⅰ. Use TLC-Densitometry to Determine Bile Acids in Commercial Bile Salts
胆盐的质量探讨Ⅰ．用薄层光密度法测定胆盐中胆汁酸的含量
MEASUREMENT OF THE PLASMA ELECTRON TEMPERATURE AND DENSITY WITH LASER THOMSON SCATTERING AT RIGHT ANGLE
90°激光汤姆逊散射测量角向等离子体的温度和密度
The Laser Triangulation Measuring Sensor for Accurate Displacement Measurement
激光三角测量传感器的精密位移测量
gas flow neutron density measuring assembly
柳型中子密度测量装置
an instrument for determining density or specific gravity.
测量比重或密度的仪器。