1) Opaque medium
不透明介质
2) transparent medium
透明介质
1.
Measurement of characteristic of transparent medium and study of experiment method;
透明介质特性的测量与方法研究
2.
Measuring index of refraction of transparent medium with linear CCD;
利用线阵CCD测量透明介质折射率
3.
This article introduced the experiment process and the method,surveying the refractive index of transparent medium by Glancing Incidence,and the experiment obtains the refractive index of ethyl alcohol,pure water and glycerol with sodium source,and discussion on the priciple developed to survey the refractive index of the air,triangular prism.
本文介绍了掠入射法测量各种透明介质折射率的实验过程与方法,并用钠光源掠入射法测量乙醇、纯净水和丙三醇的折射率,在实验拓展中对空气、三棱镜的折射率测量进行了探讨。
3) semitransparent media
半透明介质
1.
To avoid this, upwind finite element methods based on streamline upwinding (SU) and streamline upwinding petrov-galerkin (SUPG) schemes are developed to solve multidimensional radiative heat transfer in semitransparent media.
为消除解的非物理振荡,该文发展了基于流线迎风(SU)格式及彼得罗夫–迦辽金流线(SUPG)格式的有限元法来求解半透明介质的多维辐射传输问题,并对2种迎风格式求解辐射传递方程的性能进行了比较。
2.
Many approximation methods have been proposed to solve radiative heat transfer problem in semitransparent media.
使用该方法分别求解了一维和二维半透明介质内的辐射换热问题。
4) semitransparent medium
半透明介质
1.
The thermodynamic analysis for combined radiation and conduction heat transfer in one dimensional semitransparent medium were investigated by numerical simulation methods.
用数值模拟方法对一维半透明介质内辐射与导热复合换热过程进行了热力学分析,给出了参与性介质中辐射与导热复合换热过程的无因次熵产公式和熵产数公式,分析了辐射—导热参数、光学厚度、散射反照率、壁面黑度对熵产数的影响。
2.
By combined the Monte Carlo method and curved ray tracing technique, the thermal emission characteristics of an anisotropic scattering semitransparent medium with gradient refractive index was analyzed.
将蒙特卡罗法和弯曲光线跟踪技术相结合,研究了各向异性散射性梯度折射率半透明介质层的发射特性。
3.
The temperature response of a thin hot-wire immersed in cylindrical semitransparent medium is studied in this paper.
本文研究细长电加热体在圆筒形半透明介质中的温度响应，通过对控制非稳态导热与辐射复合传热过程的积分-微分方程直接进行数值求解，分析了热辐射对内部径向热流及温度变化的影响。
5) semi transparent medium
半透明介质
1.
Finally, the temperature distribution in semi transparent medium is determined by use.
反演辐射传递方程的Ｔｉｋｈｏｎｏｖ方法谈和平，阮立明，夏新林，余其铮（哈尔滨工业大学热能动力工程系哈尔滨１５０００１）关键词辐射传递方程，半透明介质，辐射反问题，Ｔｉｋｈｏｎｏｖ正规化１引言本文采用维恩公式，将普朗克函数中的。
2.
By simulating the inside thermal emission of the medium and the radiation transfer process, the apparent emitting characteristics of a semi transparent medium layer with graded index (GRIN) was investigated.
将伪光源迭加法与光线分裂跟踪算法相结合 ,通过模拟计算介质的内部发射和辐射传递 ,研究了梯度折射率 ( GRIN )半透明介质层的表观发射特性 。
3.
The apparent spectral emission of a semi transparent medium layer with a sine shaped surface was analyzed by the pseudo source adding method.
通过离散基底面并结合光线跟踪法，将伪光源迭加法应用于一侧为镜反射半透明正弦曲面、另一侧为漫射不透明基底面的半透明介质层表观光谱发射问题。
6) transparent dielectrics
透明电介质
1.
New nonlinear optical phenomena, such as multi-photon absorption and ionization, as well as tunnel ionization in transparent dielectrics were introduced, when laser power intensity is higher than 1010 W/cm (10j/cm at 1ns, or 1 mj/ cm2 at 100fs),but lower than atomic internal electric field intensity( -1016W/cm2).
重点总结了飞秒激光与透明电介质相互作用中的光致折射率变化、光致着色、光致相变、光致破坏、光致谐波产生等实验结果,并且分析了相互作用的物理机制还讨论了透明电介质光致“辐射损伤”的若干问题。
补充资料：不透明介质
不透明介质
Opaque medium
不透明介质(opaque medium) 不透明介质是不透光的介质，也就是对人眼不透明的介质。推而广之，如果一种介质不透射红外光波或别的电磁波谱，如X射线、紫外线和微波，那么该介质也可称为不透明的。“零”透射比并不意味着全反射，因为入射光线的反射和吸收都会引起不透明。参阅“电磁辐射的吸收，，(absorption of elee-tromagnetie radiation)条。 [梅隆(M·G·Mellon)撰]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条