The concept of mean optical properties was introduced to investigate the effect of poros-ity on radiative properties of char particles, based on Maxwell-Garnet theory and Bruggemanapproximation.
基于等效光学常数的概念，分别采用MaxwellGarnet,Bruggeman理论分析了空隙率对炭粒等效光学常数的影响，并进而采用Bruggeman理论考察了内部孔隙均匀分布的球形炭颗粒的辐射特性，结果表明：大炭粒的吸收效率（发射率）因孔的存在而有显著的增强，小炭粒则反之。
In order to analyze the difference of optics sizing and aerodynamic sizing of aerosol particle, a method for revising the aerodynamic sizing using optics method is proposed.
针对空气动力学粒径和光学等效粒径之间存在的差异,本文提出对空气动力学粒径进行光学修正的方法。
According to the theory of equivalent optical system and the formulas of the focal length of rotational conicoid refraction,thought of the different forms and different curvature,the formulas of the principal length and the focal length of rotational conicoid lens are deriued.
根据等效光学系统理论和旋转二次曲面折射的焦距公式，并考虑了透镜两曲面的不同形状及不同曲率，导出了旋转二次曲面透镜的主距公式和焦距公式，统称为旋转二次曲面的基点位置公式。
The thick lens formulas of the principal length,the principal focal length and the optical power in air are deriued correctly accoding to the theory of equivalent optical system.
根据等效光学系统理论，利用逐次成像法，正确导出空气中厚透镜的主距、主焦距和光焦度公式。
The optical center of thin-lens combinations is dissuesd according to the theory of the equivalent optical systems.
根据等效光学系统理论和光心的概念及其性质，讨论薄透镜组的光
The Equivalent Optical Constants of the Ordered Ag/AAO Nano-array Composite Structure;
Ag/AAO纳米有序阵列复合结构的等效光学常数
First, the relation between the dispersion of the fiber and the propagation constant and equivalent refractive index is presented.
文章先给出了光纤色散与光纤传播常数及等效折射率的关系。
Design of Probe for Effective Permittivity Measurement of Chemical Reaction in Dilute Solution;
稀溶液化学反应等效介电常数测量探头设计
Study on the Equivalent Complex Permittivity of Liquid Phase Chemical Reactions;
液相化学反应体系等效复介电常数的研究
Studies on Influence of Laser Focus and Environment Parameters on Mechanical Effect of Laser Plasma Shock Wave;
聚焦和环境参数对激光等离子体冲击波力学效应影响的研究
Specific Phenomenon of Effective Permittivity for DMF-H_2O Solution
DMF水溶液的等效介电常数特异性
Design and Parameters Optimization of PIN Photodetector Equivalent Models;
PIN光探测器等效模型设计及参数优化
Effective Fresnel Number and Focal Shifts of Focused Cylindrical Light Beams;
聚焦柱面光束的等效菲涅耳数及焦移
(math) a progression in which each term is multiplied by a constant in order to obtain the next term.
（数学）下一项数等于前一项数乘以一常量的级数。
(math) a progression in which a constant is added to each term in order to obtain the next term.
（数学）下一项数等于前一项数加一常量的级数。
MEASUREMENT STUDY ON THE EBI OF LLL IMAGE PHOTON COUNTING INTENSIFER
微光图像光子计数器像管等效背景测试研究
Models of equivalent force and equivalent mass about planar linkage
平面连杆机构等效力和等效质量数学模型
Study of Removal Rate Function of Room Temperature Atmospheric Plasma Polishing
常温大气等离子抛光去除速度函数的研究
WITH MATHEMATICAL STATISTIC METHOD PROOF THE MERIT OF ADMINSTRATIVE LEVELS IN ADVANCED MATHEMATICS
高等数学分层次教学效果的统计分析
Optical Constants of Film Materials for Deep Ultraviolet/Ultraviblet
深紫外/紫外薄膜材料的光学常数研究
Optical constants of fluoride films in the DUV range
氟化物材料在深紫外波段的光学常数
DETERMINATION OF THE OPTICAL CONSTANTS OF NON-SPHERICAL PARTICLES
反演非球形粒子光学常数的理论建模
Experimental Study on the Effective Permittivity of Saponification Reaction;
乙酸乙酯皂化反应等效复介电常数的实验研究