光导

In the experimental group, guide pin was affirmed to be in the zone of necrosis according to preoperative X-ray and 2-dimensional CT, and then drilled with the hollow drill for the injected of cell suspension into the 5 mm under subcartilaginous bone of femoral head with 50 mL injector.

在C臂X光透视机引导下用2~3枚1.5 mm导针钻入，对照术前X线和二维CT反复确认坏死病灶后，以3 mm空心钻钻入，于骨坏死区的股骨头软骨下骨5 mm处用50 mL注射器将浓缩的细胞悬液缓慢注入股骨头内。

It provides a novel way to realize the polarization-insensitive components by combining PBG and TIR effect in PCWs.

结合利用光子带隙导光的另一种偏振模式，能用于设计新型偏振无关型的集成光子学器件。

Finally, with HP-2000-LL tungsten halogen lamp as light source, the NIR256 NIR spectrometer is used to collect spectrum by quartz fibre conducting light. According to result of Monte Carlo simulation, a fibre-optics probe has been designed. The hardware system structure of NI blood glucose measurement is established.

最后，以HP-2000-LL卤钨灯为光源，用石英光纤导光，选择NIR256微型光栅光谱仪采集光谱，并根据Monte Carlo的模拟结果设计了光纤探头，设计了无创血糖检测的硬件系统结构。

The main products are machine rails, beams, soft-organ, pumping Xiashi plate, reel-type, machine tools and other machinery-guided, screw, light bars, telescopic jacket, round ventilation tube, vacuum tubes, Shaped jacket, machine tools, and fluid, powerful filling tube, protection packages, engineering plastics, steel Tuolian, adjustable cooling pipe, scraping debris panels, plastic hose and fast joints.

主要产品有机床导轨、横梁、柔性风琴式、钢板抽匣式、卷筒式、机床及其它机械导柱、丝杠、光杠、伸缩式护套、圆型通风管、吸尘管、异型护套、机床电、液、强力矩型管、保护套、工程塑料、钢制拖链、可调冷却管、刮屑板、塑料软管及快速接头。

Our prideful work target is quality, effectiveness, innovation, service and so on. We shall continue our unparalleled warmheartedness and excellent technology to supply best consideration and most efficient services for all of our customers. Our goal is to become the dominant ultrathin lighting-box and light-leading board supplier inside of China.

我厂将以品质、效率、创新、服务等工作目标自许，并持续以无比的热情与精进的专业，为所有的客户提供最体贴而有效率的服务，成为中国国内占主导地位的超薄灯箱和导光板供应商是我们的目标。

On the basis of simulated research we discuss the design method of two waveguide structures of NFOD.

在上述仿真研究的基础上讨论了可用于近场光记录的两种典型波导结构的设计方法。

At the end of this dissertation, we theoretically investigate the propagation of light pulse in 1-D waveguide array.

最后，我们对一维波导阵列中光脉冲的传输也进行了理论上的研究。

In this thesis, a series of SOI-MMI optical waveguide components and optical switches are studied.

本文开展了一系列基于SOI材料的MMI型光波导器件和光开关的研究。

In this thesis, a series of SOI-MMI optical waveguide components and optical switch es are studied.

本文开展了一系列基于SOI材料的MMI型光波导器件和光开关的研究。

The results showed that the TiN andN films are polycrystalline phase. The properties and structure of TiN films are mainly determined by the N2 mass flow rate, and as the N2 mass flow rate increases, the structure of the TiN films transforms to f.c.c. type leading to better the properties of films. The presence of negative bias voltage can optimize the grain of TiN films, lower the defect proportion and denser the films, which improves the hardness of films. The TiN films conform to the free carrier absorption mechanism and there are many of free electrons with lower N content in TiN films. With the increase of N content, the quantity of free electrons and reflectivity of films decrease, and the plasma frequence shifts to the lower energy, which leads to the regular change of colors of films from silver, yellowy, golden to yellow-red, meanwhile the lightness of films decreases. The goldenN film consists of TiN and ZrN phase, but belongs to a sigle f.c.c. structure with (111) preferred orientation. The Zr-doping dosen't change the position of the valance band, conduction band and forbidden band ofN film, but leads to the presence of new energy levels, which is the reason thatN film remains golden. The transparent hard films with good corrosion resistance and high hardness have been prepared and the further reseachs showed that the grain size of those films is by far smaller than the wave length and the width of forbidden band of those films is very broad, is the reasons that those films are transparent.

研究表明：氮化钛和N 薄膜为多晶态，氮流量决定了氮化钛薄膜的结构和性能，增加氮流量能使氮化钛薄膜的结构向面心立方结构转变，从而得到性能良好的氮化钛薄膜；施加负偏压能优化氮化钛晶粒和减少薄膜中的缺陷，使膜层变得更致密，从而提高薄膜硬度；氮化钛主要遵循自由载流子光吸收，氮含量较少时薄膜中的自由电子数目较多，随着氮含量的增加，薄膜中的自由电子数目不断减少，反射率逐渐降低，等离子体频率向低能端移动，从而使薄膜颜色出现规律变化，由金属色银白色到淡黄、金黄再到红黄，并且薄膜亮度呈下降趋势；金黄色的N 薄膜中存在TiN 和ZrN 的分离相，但其为单一的面心立方结构并具有(111)面择优取向；相对于TiN 薄膜，Zr 掺杂后，并没有使薄膜的导带、价带和禁带发生变化，只是在TiN 禁带内增加了新能级，这也正是掺杂Zr 后，薄膜仍

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。