linear densitometer

System of data sampling and processing for densitometer;

光学密度计数据采集电路设计

Auto-collection electrocircuit of densitometer design base on EPP;

基于EPP的光学密度计数据自动采集电路设计

③The sensitive characteristic curve both "dry" and "wet" printing were made with opital densimeter,SMPTE card,then an objective evaluation of stabilization was done.

③使用光学密度计、SMPTE测试卡制作感光特性曲线,对两者的稳定性进行客观评价。

double - beam spectrodensitometer

双光束分光光密度计

Design of Optical System for High-Density Holographic Data Storage;

高密度体全息存储器的光学系统设计

ultrascan laser densitometer

超精度扫描激光密度计

integrating video microdensitometer

积分视频显微光密度计

automatic scanning microdensitometer

自动扫描显微光密度计

scanning reflective microdensitometer

扫描反射显微光密度计

flying-spot microdensitometer

飞点扫描显微光密度计

fiber-optics spectrophotometer

纤维光学分光光度计

Design & Synthesis of Photochromic Compounds with High Optical Density;

高光密度光致变色化合物的设计合成

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

Mechanical design on fixed position by high precision optics, very quiet and exact, tolerance only 1μm.

超精密光学定位机构设计，安静而准确度高，误差仅1μm。

The Calculation of Structrue and Optical Properties of LiNbO_3 with Density Function Theory;

铌酸锂晶体结构与光学性能的密度泛函理论计算

Application of Photomultiplier Tube in γ-ray Density Gauge

光电倍增管在γ射线密度计中的应用

optical transmission density

光学透射密度，即光学玻璃或器材的透光程度，是不透明度的对数

high refractive index and low density optical lens blank

高折射低密度光学镜片毛坯

an instrument for determining optical or photographic density.

测量光学或摄像的密度的仪器。

Calculation of optical rotation for Genipin compounds using DFT

京尼平类化合物分子旋光度的密度泛函计算