Properties of mode conversion in a nonlinear conical graded index medium are investigated.
研究非线性锥型梯度折射率媒质中的模式变换特性。
They then cascaded the negative index medium with a positive refractive index medium so that the complete nanostructure behaved as one with an index of refraction of zero.
他们将负折射率材料和正折射率材料级联起来成功实现了零折射率行为的纳米结构。
The technique can image variations in what is known as the refractive index of air - in essence, the speed of light in a given medium.
这项技术能够使空气折射率图形化-本质上就是特定介质下的光速。
The deceleration gives the new medium a different refractive index.
减速使新介质获得不同的折射率。
When hope in a wide temperature range of use, transmission medium viscosity index should be higher.
当希望在某一较宽的温度范围内使用时，输送介质的粘度指数应该高些。
The nationwide index of property prices across 70 medium-sized Chinese cities decreased 0.1 percent in June.
全国70个大中城市的房地产价格指数6月份就下降了0.1%。
Go to the Index Search, Index, advanced page, and set the advanced parameter, to one of the following values (default is Medium).
转到IndexSearch、Index、Advanced页面并将高级参数设置为以下值之一(默认情况下是正常的)。
In real life this is a phenomena that occurs when sunlight travels through a medium with a different index of refraction in certain cuts and angles.
在真实世界中，这是一种当阳光以一定角度穿过具有不同折射率的媒质时所发生的现象。
The calculating results shows that the index can reflect background active strength of regional crust, and is sensitive to medium strong earthquakes.
震例计算表明，该指标能够反映区域地壳的背景活动强度，对中强地震亦具有较强的敏感性。
The density, machinery intensity, hardness and medium resistance index of the rubber products meted the technology requirement.
胶件密度、机械强度、硬度、耐介质系数等性能指标均达到技术要求。
The gas seepage in the medium is influenced by characteristic particle size, particle size distribution index and porosity simultaneously.
这种介质中的气体渗流同时受到介质的特征粒径、粒径分布指数和孔隙率的影响。
The systematic errors which exists in the measured data are revealed in this paper, and the non-accuracy of the medium error index dealing with directions are pointed out.
本文提出了经纬仪在测量数据中所存在的系统误差，从而指出了采用方向中误差指标的不确切性。
The calculating results shows that the index can reflect background active strength of regional crust, and is sensitive to medium strong earthquakes. It has some applying value.
震例计算表明，该指标能够反映区域地壳的背景活动强度，对中强地震亦具有较强的敏感性。
Based on the random variation of cavity length, characteristics of the medium index and mode competition effect, low-frequency beat and noise continuums are explained.
根据腔长的随机变化、介质色散特性和模竞争效应解释了低频拍和连续噪声谱。
An improved method of the glancing incidence measuring index of refraction of crystal medium and prism was presented.
本文提出了掠入射法测定透明介质折射率的一种改进方法。
Shake flask culture was used and the yield of polysaccharide was taken as main index to ensure the optimum culture conditions of submerged fermentation for Ganoderma lucidum by corn mash medium.
以灵芝多糖为指标，采用摇瓶液体发酵的方法，研究了以玉米水解糖为主要原料，液体培养灵芝的发酵条件。
When you want to use in a wide temperature range, medium viscosity index should be higher.
当希望在某一较宽的温度范围内使用时，输送介质的粘度指数应该高些。
In 1997, the valid tiller ending phase and maximum tiller phase delayed and leaf ages index increased in medium and late tillering phase under high_temperature.
1997年在分蘖中、后期持续高温，有效分蘖终止期和最高分蘖期向后延迟，叶龄指数增加。
Method of generating index, method of adjusting recording condition of information recording medium, and information recording device.
信息记录介质及制造方法，记录方法，和记录装置。
Methods Such research methods as information retrieval, cluster analysis, and Delphi expert consultation were used to select index items of medium developed health level.
方法采用文献检索、聚类分析、德尔菲专家咨询等研究方法，遴选中等发达卫生水平指标项目。
The relationships between the number of diffraction order and grating pitch, refractive index of medium, light wavelength, incidence Angle and azimuth Angle are investigated.
讨论了入射角、入射方位角、入射光波长、光栅栅距、介质折射率与矩形光栅衍射级次数目间的关系。
The result showed the ratio of moisture submitted index curve variety during paddy drying process, the temperature of drying medium is higher, and the index curve is steeper.
结果表明：稻谷干燥过程中水分比呈指数曲线变化，风温越高，曲线越陡。
Therefore, it can be used as an index of medium term prediction for future large earthquakes.
故可以作为一种大地震中期预测的指标。
Looking from the scale of enterprise, loan demand index for large corporate drop and the index of demand for loans for small and medium enterprises increased.
从企业规模看，大型企业的贷款需求指数回落，中小型企业的贷款需求指数提高。
The nonlinear index of refraction induced by stimulated transition of high level populations in the gain medium is investigated.
研究增益介质中高能态粒子受激跃迁引起的非线性折射率。
An information retrieval system on a medium-scale text collection is established using the word relation algorithm, along with inverted index.
按照提出的关联度算法，并结合倒排索引技术，实际建立了一个信息检索系统，包含有一定规模的文本库。
The mechanism of Z - scan technique is introduced. It 's application to measuring nonlinear refractive index and nonlinear absorption coefficient for nonlinear optical medium is made.
介绍了Z-扫描技术的基本原理，以及Z -扫描技术在测量非线性光学介质的非线性折射率、非线性吸收系数等方面的应用。
The optical recursive formula for stratified medium system becomes more general with the contribution of relative magnetic permeability to the complex refractive index.
文中考虑了材料的相对导磁系数对材料复数折射率的贡献，使分层介质系统的光学迭代法更具普遍性；
The optical recursive formula for stratified medium system becomes more general with the contribution of relative magnetic permeability to the complex refractive index.
文中考虑了材料的相对导磁系数对材料复数折射率的贡献，使分层介质系统的光学迭代法更具普遍性；
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