density(optical demsity)

Optical density change of coating film and the method for evaluating coating non-uniformity quantitatively were given, which supply theoretic evidence for optimization design of holographic coating process parameter.

研究了工艺参数对全息涂料涂布均匀性的影响规律,给出了涂膜光学密度变化的数学表达式,以及定量评价涂布不均匀度的方法,为涂布工艺参数的优化设计,提供了理论依据。

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

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。

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

double - beam spectrodensitometer

双光束分光光密度计

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。

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

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

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

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

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

ultrascan laser densitometer

超精度扫描激光密度计

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。

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

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

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

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

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)

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