片语

gradient refraction index梯度折射率

refraction index modulation调制折射率

relative refraction index相对折射率

step-refraction index阶跃折射率

refraction index profile折射率分布

medium refraction index介质折射率

d refraction index field三维流场

negative refraction index折射率

atmosphere refraction index大气折射率

英汉例句

• in this paper, we propose a method which make it possible to investigate the films with complex refraction index using spectroscopic ellipsometry.

  本文提出一个利用椭偏光谱测量复数折射率薄膜的方法。

• based on fermat's principle, the equation satisfied by light path in gradient refraction index medium is derived.

  文章以费马原理为基础，推导了一维渐变折射率介质中光线方程满足的微分方程；

• the refraction index of transparent glass-plate was measured with ray-displacement method, formulas of the refraction index and experimental error were obtained by theoretical analysis.

  采用光束位移法测量了透明玻璃板的折射率，分析了折射率的公式和实验误差处理公式。

• nonlinear refraction index change is proportional to square of mean pump power.

  非线性折射率与泵浦平均功率的平方成正比。

• atmospheric turbulence occurs with the variation of refraction index of atmosphere caused by random variation of atmospheric temperature and pressure.

  大气湍流是由于大气温度、压强的随机变化引起大气折射率随机改变而产生的。

• on the basis of analysising the optical characteristic of axisymmetrical field, this paper shows a new way to calculate the distribution of refraction index axisymmetrical field.

  本文分析了轴对称场的光学特性，在此基础上，给出了一种计算轴对称场中折射率分布的新的再现方。

• the band gap and polarization properties in quasi-periodic 1d photonic crystal with refraction index gradually increasing or decreasing was studied.

  提出了折射率分别递增或递减的準周期结构一维光子晶体，研究了其带隙结构和偏振特性。

• structurally, the optical filter has cut-off filtering films comprising high and low refraction index materials coated to the both sides.

  结构是在基片双面镀 制的由高低折射率材料组成的截止滤光膜，其膜系结构为（见式）。

• there are some other ways to analyzed the contents of menthol and menthone, such as polarimetry, refraction index method and acetylation method.

  薄荷醇和薄荷酮含量的测定方法有旋光测定法、折光指数法及乙酰化法。

• it can pick up the refraction message contained in the x-ray through sample. so this can enhance the refraction contrast of the imaging, it can distinguish different refraction index soft tissues.

  通过象素处理后的折射图象具有很好的边界衬度，可以分辨不同折射率的软组织边界，在医学应用上面可以突破常规x射线成像方法只能分辨硬组织和软组织的局限性。

• it took experiment that the refractive index of distilled water was measured for example and showd the general principle and experimental method of measuring the refraction index of liquid.

  以测蒸馏水的折射率为例，给出了测定液体折射率的一般原理和实验方法；

• a method for measuring laser plasma refraction index on the surface of optical thin film by applying a mach-zehnder laser interference system has been presented.

  提出了应用马赫-曾德尔激光干涉装置测量光学薄膜表面激光等离子体折射率分布的方法。

• the effect induced by the increment of refraction index and dispersion of glass in the wide bands ft(fourier translate) lens were introduced.

  介绍了宽谱段傅里叶变换镜头中光学玻璃的折射率、色散变化对系统的成像质量的影响。

• the curves of refraction index and extinction coefficient with different wavelength and the thickness of films were obtained from transmission spectrum.

  获取了薄膜的折射率和消光系数随波长的变化曲线以及薄膜的厚度。

• this article gives an introduction of the significance and function of the atmospheric refraction index at sea and the application of the index in the navigation of some countries.

  本文介绍了海面大气折光系数的意义、用途和国外某些国家在航海上采用该数值的情况；

• the theory and method of measuring the refraction index of transp are nt glass-plate with secondary imagery method are introduced.

  介绍了用二次成像法测定透明玻璃板折射率的原理和方法。

• in this paper the measurement method for the pressure coefficient of optical glass refraction index is offered.

  本文给出了光学玻璃折射率压力系数的测量方法。

• on the topic, there are two kinds of mainstream opinions:(1) the focusing image comes from the negative effective refraction index of pcs;

  主流的观点有两种：（1） 平板成像来源于光子晶体的负有效折射率；

• we study the beam paths in uniaxial crystal with arbitarily oriented optical axis in general conditions, by it′s plane and ellipsoid of refraction index and fresnel law.

  从菲涅耳定律出发，利用单轴晶的折射率面和光率体，讨论了在一般情况下单轴晶内部的光路问题。

• in processing of measuring the refraction index of clear medium, the phenomenon of colored fringe in side edge is found and analyzed.

  分析了迈克耳孙实验中白光干涉的原理 ，介绍了在测定透明介质折射率的过程中侧棱出现彩色条纹的特殊现象 ，并分析了其成因 。

• comparing with other ways to obtain the complex refraction index of infrared absorbing thin film, such as by elliptical polarization spectrometer, this method is effective and accurate.

  实践证明，较之其它计算复折射率的方法，如椭偏谱测量法，本方法是有效和準确的。

• on account of mire interfere technology, fixed position and refraction index vary distribution of stripe of phase object has been analyzed, and give the important conclusions.

  本文应用干涉度量的理论，分析了相位物体漫射照明度量中的条纹定域以及折射率变化的分布，给出了几个重要结论。