Sem was used to observe the surface and the cross section of the films . index of refractive was derived from the ellipsometer . raman spectroscopy and xps were used to analyze the structure and composition of the films 用sem分析了薄膜的断面形态，在椭偏仪上测得其折射率，并对薄膜进行了raman光谱、 xps分析，在没有极化的条件下进行了二阶非线性maker条纹检测。
In the paper , transmission loss , polarizing and nonlinear characters ( chiefly about srs spectrum ) in highly single mode silicon elliptical optical fiber and circular optical fiber are experimentally and theoretically researched 本文对石英系单模椭芯和圆芯光纤的传输损耗特性、偏光特性、非线性特性(主要是srs谱)进行了系统的实验研究和理论分析，给出了实验装置和测试原理。
The present article has two goals : first , the determination of the dependence of the complex refractive index of sige alloys on the ge concentration , and second , the demonstration of the application of in situ ellipsometry during rie for depth profiling of the ge content 本文有两个目标：第一，决定锗硅合金的复数折射率与锗浓度的关系，第二，验证得到锗浓度的纵向分布的rie同步椭偏测量的应用。
Its beauty is a reflection of our attraction to the mystery of its original form . the strength of the natural coloring is expressive on all skin tones with a wide range of hues , from ruddy textured umbers and sienna to warm honeys and light banana . the legend 1象牙与以化学材料伪造的假象牙的区别：象牙有牙纹形状是纵横交叉的人字形，且牙纹有粗有细化学伪品则无牙纹，有的有纹也是椭形纹，不交叉且粗细一致。
" we hereby command the japanese imperial government and the japanese imperial general headquarters at once to liberate all allied prisoners of war and civilian internees now under japanese control and to provide for their protection , care , maintenance , and immediate transportation to places as directed 我们兹此命令日本政府及日本皇军将领总部立即释放由日本国拘留的所有盟军战俘及本国的离心分子，并给予他们提供保护、医护，照料及直接咚椭(盟军)指定的地点。
Twelve casing configurations were investigated , consisting of three step profiles at each of three clearance levels ( including seven casing geometric size ) to find the effects of radial / axial variation of tip gap on rotor performance , and five casing configurations including two types of asymmetric profiles were applied in the research of circumferential variation of tip clearance 文中设计了十二种机匣结构用于与实壁机匣相比较，包括轴向布局的七种阶梯状结构及五种周向变化的不对称结构形式(偏心周向变化和椭形周向变化) 。
The infrared results showed that the ir characteristic value l080cm - lof cubic crystal sio , and the absorption peak 460cm - l of mgf , caused by the interaction between f - - mg ' + - p elastic vibration and photon radiation , appeared in the ir spectra . ellipsometric analysis showed that the typical absorption peaks 58lnm , 589nm and 606nm , resulting from the surface plasma resonance of cu panicles and reflecting the absorption on composite film system , appeared in the extinction coefficient k curves of cu ( voll5 % ) mgf , , cu ( vol20 % ) mgf , and cu ( vol30 % ) mgf , cermet films , respectively . with the component of cu increasing , the peak site presented red shift , which was in accordance to the results of ultraviolet - visible spectra 椭偏测试分析表明： cu ( vol15 ) mgf _ 2 、 cu ( vol20 ) mgf _ 2和cu ( vol30 ) mgf _ 2样品的消光系数k曲线中出现了反映复合金属陶瓷体系吸收的由cu金属颗粒表面等离子体共振引起的吸收峰，峰位分别为581nm 、 589nm和606nm ，呈现红移，这些与紫外-可见光谱测试结果相一致；此外， cu - mgf _ 2复合纳米金属陶瓷薄膜光学常数的实验值与考虑尺寸效应修正过的mg理论值总体上符合得很好。
Biology , etc . owing to many merits has not yet been used to measure parameters of gratings . the paper researches on the subject in view of current lack of it . the main tasks of the paper include : analyzing ellipsometric characteristics of gratings in detail with vector diffraction theory and ellipsometrics ; devising a reflective quarter wave plate at normal incidence according to some ellipsometric characteristics ; making use of normal simplex algorithm during ellipsometric inversion of gratings parameters , inversing ellipsometric parameters with gaussian noise of different standard deviations to simulate actually measured values with examples of isotropic metallic and anisotropic step gratings and testing that ellipsometry about gratings parameters is feasible with the range of certain precision ; discussing choice of incidence angle at length 本论文的主要工作包括：结合光栅的矢量衍射理论和薄膜的椭偏理论，详细分析了光栅的椭偏特性；并且根据一些椭偏特性设计出一款正入射反射型单波长1 4波片；在光栅参数的椭偏反演中，引入正单纯形法作为反演算法，分别以各向同性的正弦形金属光栅和各向异性的阶梯型光栅为例，在标准椭偏值的基础上加入不同偏差的高斯噪声来模拟实际的椭偏测量值进行反演，在一定精度范围内得出满意的光栅参数，说明光栅参数的椭偏测量是可行的；还就入射角的选取问题进行了一定的探讨。
The legal status exploit and application of gene resources also become the point in dispute between the developed and the undeveloped . the essay holds the view that efficiency is more important than fairness , in order to encourage the company ' s investment into research and application of gene technology . our state should grant patent to gene technology , but only to discovery of gene ' s function , because excessive monopoly will make negative influence to development of research and industrial application , and do harms to justice 就国家之间的利益关系来讲，发达国家在基因挪的研究及产业应用水平远高于娜中国家，其投资也非常巨大，所以需要通过基因序列专利来获得垄断敝，取得高额垄断利润，龊中国家由于挪椭，主貉技术引赫，因止隔望正蝴反，但缸因资源方面，阻中国家却具有优势敝，他们宣布拥有对本国基因资源的所有权，并以此为筹码同发达国家进行排、对抗。
The author suggests that our country should perfect the preemptive right of shareholders to subscribe to new share in order to protect the proportional benefits of shareholders in company ; meanwhile the rigid disinvestment system should be improved . at last the responsibilities of directors for increasing and decreasing company ' s capital illegally should be strengthened in order to make shareholders treated equitably and prevent directors from fighting for controlling power of company and other personal benefits 之后指出，我国应完善股东的新股认购权制度，以保护股东在公司的比例性利益； 7t化的减资制度应予改善，对因亏损而减资，不必设置债揪异议程序，为饿东在公司增减资本中获得公平的椭，防止董事借此争夺公司控制权或谋取其他私利，应强化董事在公司违法增减资本中的责任。
