Studies on Equation of State and Opacity of H_2,D_2,and their Mixtures;
氢、氘及其混合物物态方程和辐射不透明度的研究
Effects of Line Shift on Plasma Radiative Opacity;
谱线位置偏移对等离子体辐射不透明度的影响
Influence of the Multipole Effects to the Opacity of Hot and Dense Plasmas;
高温稠密等离子体辐射不透明度的多极效应
Experimental Study on Radiative Opacity and State Diagnostics for Laser-produced Plasma
激光等离子辐射不透明度实验研究和状态诊断
Study on the Radiative Opacity of Aluminum Plasmas Using a Model Based on the Detailed-term-accounting Approximation;
使用细致谱项模型研究铝等离子体的辐射不透明度
Studies on Equation of State and Opacity of H_2,D_2,and their Mixtures;
氢、氘及其混合物物态方程和辐射不透明度的研究
Materials through which no radiation is propagated are called opaque.
辐射线不能透过的物质叫不透明体。
ionizing radiation transmission thickness meter
电离辐射透过式厚度计
ionizing radiation transmission density meter
电离辐射透过式密度计
Radiative Entropy Transfer Equation and Numerical Computation of Radiative Entropy Generation in Semitransparent Graded Index Medium
半透明梯度折射率介质内辐射熵传递方程及其数值模拟(英文)
Since the thermal radiation largely stopped by ordinary opaque materials, buildings and clothing can provide protection.
既然普通不透明的材料可以在很大程度上阻止住热辐射，建筑物和衣服就能起防护作用。
As soon as the contracting cloud becomes opaque to its own infrared radiation, its luminosity will drop abruptly.
一旦收缩云变得对它的红外辐射不透明时，它的光度便要急剧地降低。
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
Carbon black is an opacifier which prevents radiant energy transmission to the interior of the propellant.
炭黑是不透明的，可以防止辐射热传到推进剂内部。
Radiative Property of Semitransparent Spherical Particle With Multilayer Structure
多层结构半透明球形粒子的辐射特性
Experimental Study of Radiation Transmission and the Turbidity on the Solar Pond;
海水太阳池辐射透射率与浊度的实验研究
Illuminance of illuminating radiation is always measured in photometric units.
照明辐射的照度通常是以光度为单位。
spectral radiation exitance
光谱辐（射）出（射）度
X - ray examination of the bile ducts following administration of a radiopaque contrast medium.
胆管造影术使用一种辐射不透明的对照物质进行处理的对胆管的x光检查