1.
Optical densety: Light- absorbing capacity of a material.
光学密度:物质吸收光的能力，用不透明度的对数来表示。
2.
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
3.
double - beam spectrodensitometer
双光束分光光密度计
4.
high refractive index and low density optical lens blank
高折射低密度光学镜片毛坯
5.
an instrument for determining optical or photographic density.
测量光学或摄像的密度的仪器。
6.
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
7.
A Study on Molecular Spectra of Aicohol-Water Mixtures and the Diffusion Theory with Photon Density Wave;
醇类物质光谱学和光子密度波扩散理论研究
8.
Near-field Scanning Optical Technologies and High Density Optical Data Storage;
近场扫描光学显微技术与高密度光存储
9.
General-cleanliness-level inspection for ultra-smooth optical surface in Shenguang Ⅲ system
神光Ⅲ精密光学元件表面广义洁净度检测
10.
optical density
光密度，表示光学玻璃或器材对蓝、绿及红色光的吸收程度
11.
ultrascan laser densitometer
超精度扫描激光密度计
12.
An optical method of pseudocolor equidensity encoding of photographic image is described.
本文用光学方法实现了图象等密度假彩色编码。
13.
Colourless optical glass test methods--Density
GB/T7962.20-1987无色光学玻璃测试方法密度测试方法
14.
Study on Dynamic Characteristics of Wire Spring Type Actuator for High Density Optical Pickup;
高密度光学头悬线式力矩器动态特性的研究
15.
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
16.
The Study of the Complex Nonlinear Optical Crystals by the Density Function Theory;
配合物非线性光学晶体密度泛函理论研究
17.
Density Functional Study of Electronic Structural and Optical Properties of Sodium Bromide(NaBr)
NaBr的电子结构和光学性质的密度泛函研究(英文)
18.
Surface Cleanliness Level Detection by Imaging Method for Precision Optical Elements
精密光学元件表面洁净度成像检测系统