自发的

By solving the simultaneous equations of discrete BIEs and friction law, spontaneous rupture can be calculated.

摩擦准则和本文建立的离散化边界积分方程联立，即可求解半空间的断层上的自发破裂传播问题。

To explore the limited price charge for single disease from social aspects.

单病种限价收费是医院经营的一种管理模式，是指在临床诊疗收费中，对单一病种病人限定最高费用的做法，是医院的一种自发行为。

The effects of mixed ratio and concentration on the spontaneous formation of vesicles in a cationic cetyltrimethylammonium bromide and anionic sodium dodecylbenzenesulfonate system were investigated.

讨论了十六烷基三甲基溴化铵/十二烷基苯磺酸钠复配比例、体系浓度对其囊泡自发形成的影响和不同制备方法与放置时间对囊泡尺寸的影响，同时用TEM考察了囊泡的结构与形态。

In this thesis, an efficient scheme of generating single photon with SPDC is presented, and the important application in quantum key distribution is also introduced.

本文主要提出了一种利用自发参量下转换获得高效单光子源的方案，介绍了高效单光子源在量子密钥分配的重要应用，并提出基于这种单光子源实现受控非门的理论方案。

A theoretical scheme of generating high efficiency single photon using multi-dots delay detection in the process of SPDC is presented, by which the enhancement of the efficiency of controlled not gate is also studied.

二、提出了一种利用自发参量下转换过程采用多点延时探测触发的方法获得高效单光子源的方案，并基于它提高了实现受控非门的效率。

In this thesis, spontaneous emission from three-level atom in Photonic Crystal has been investigated.

本论文研究的主要内容为处于光子晶体内的三能级原子的自发辐射荧光行为。

Compared with what has been investigated, the effects of the parameters of the system and the properties of the external field on spontaneous emission are discussed in detail in this thesis.

本论文同以往的工作相比，更详细的讨论了系统参数，尤其是外场性质对自发辐射的影响。

The spontaneous emission of a four-level atom embedded in a one-dimensional photonic crystal is investigated.

本文研究了处于各向同性的一维光子晶体中的单个四能级原子的自发发射性质。

In order to provide a photo detector in which the generation of spontaneous noise is suppressed and external noise is effectively reduced, a p-type diffusion layer is provided on the obverse side of an n-type semiconductor substrate, a p-type low-resistance layer is provided on the obverse side of the p-type diffusion layer, a lead frame is provided on the reverse side of the n-type semiconductor substrate with an insulative resin film in between, and the p-type low-resistance layer is electrically connected to the lead frame.

为了提供能够抑制自发噪声的产生并有效地减少外部噪声的光检测器，在n型半导体衬底正面设置p型扩散层，在p型扩散层正面设置p型低电阻层，在n型半导体衬底的反面设置引线框架、中间夹有绝缘树脂薄膜，p型低电阻层电连接到引线框架。

In our study, we adopt theQCD effective models, which have the properties of chiral symmetry andother underlying properties possessed by QCD, to study the hadron and nuclearproperties. We engage in our study in two aspects.

鉴于目前QCD在低能区域对强子性质与核性质描述的困难，在本文中，我们采用有着手征对称及其自发破缺等这些基本特性的QCD有效模型来描述强子与核的性质。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。