光导

The branch of physics that studies the properties of materials in the solid state: electrical conduction in crystals of semiconductors and metals; superconductivity; photoconductivity.

物理学中研究物质在固态中的性质：半导晶体的电流传导，超导电性和光导电性。

Therefore, firstly, the techniques to determine the gapstate density and distribution of a-Si: H films: the photoconductivity spectrum technique and the phase-shift analysis of modulated photocurrent technique, have been described.

由于a-Si：H薄膜的光电性能在很大程度上取决于带隙定域态的密度及分布，所以本论文首先详细描述了a-Si：H薄膜的隙态密度及分布的测量技术—光电导谱技术和调制光电流相移分析技术。

Finally, the relationship between the performance of doped a-Si: H and process conditions is discussed, which includes the deposition of n〓-a-Si: H and p〓-a-Si: H, the relationship between dark conductivity, photoconductivity of boron light-doped a-Si: H and process conditions, and the relationship between the stability of LCLV and S-W effect of a-Si: H.

最后讨论了掺杂a-Si：H的性能与工艺条件的关系，包括重掺杂n〓、p〓非晶硅的制备，硼轻掺杂a-Si：H的暗态电导率与工艺条件的关系，硼轻掺杂a-Si：H的光电导与工艺条件的关系，以及液晶光阀的稳定性与a-Si：H的S-W效应。

The theory of optically activated charge domain is adopted to analyze both the output characteristics and the photoelectric threshold condition of the semi-insulating GaAs photoconductive switch under the non-linear operational mode.

用光激发电荷畴理论分析了半绝缘GaAs光电导开关在非线性工作模式下的输出特性和光电阈值条件。

At the same time of theory research, the fabrication: photoengraving, sputtering, diffusion scraping and polishing surface, light testing and alignment of electrodes is studied by experiment deeply.

型电极结构来调制2×2光波导开关；在进行理论研究的同时，本文对光开关的工艺制作：光刻，溅射，扩散，抛磨端面，套刻电极等每一步工艺都进行了深入详细的实验研究。

The data suggested that methanol can not only serve as carbon source, but also regulate energy distribution and dissipation, especially for non-photochemical quenching and photorespiration.

期间的气孔导度和胞内CO2浓度的提高以及非辐射能耗散和光呼吸的降低可能是牡丹叶片光合作用速率提高的主要原因。

Experimental data show that it is feasible to use the seamless prism light guide in gymnasium lighting.

通过对实验数据的分析，提出了有机玻璃棱镜导光管在体育馆照明中应用的形式。

In discussing the properties of reflection and refraction of fiber grating, the coupled-mode equation, envelope function, transform matrix formalism, multilayer and optical path approximation are used for describing the linear and nonlinear characteristic of optical fiber grating.

在分析光栅的反射和透射规律时，采用了耦合模式法，包络函数法，转换矩阵法，多层介质薄膜法以及光程法，这些方法虽然具有不同的数学和物理模型，但在分析光纤光栅这一特殊的波导结构时，可充分展现它的线性和非线性特性。

The coordinate transform of the Schrodinger equation was considered in order to investigate the quantized motion of the atoms.

最后，我们提出了一种新的利用磁场与衰逝光场对原子的共同作用来实现的环形原子波导模型。

And nonlinear fast response time. The distribution of refractive index of the devicesatisfies sine function.

并制备了非线性一维光子晶体波导光双稳器件，该器件的折射率空间分布呈正弦形式。

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。