空穴

1 A German rendering of a Serbo-Croat term referring to the terrain created by limestone solution and characterized by a virtual absence of surface drainage, a series of surface hollows, depressions and fissures, collapse structures, and an extensive subterranean drainage network. 2 A type of topography that is formed on limestone, gypsum, and other rocks by dissolution, and that is characterized by sinkholes, caves, and underground drainage.

一个根据塞尔维亚－克罗地亚术语的德语，指石灰岩溶解形成的地形，特徵是：缺乏地表排水、一系列的表面空穴、凹陷和断裂、塌陷构造、和广阔的地下排水网络。2）一种地形，在石灰岩、石膏和其它岩石上溶失而形成，以灰岩坑、地穴和地下排水为特徵。

Seeling, etc. explored at a two-way hollow mold hearth pore distribution, and Chen and Zhou indicate stress state on cavitation phenomena can be used bi-directional tensile test.

泽林等探讨了在双向炉缸模具中空孔分布，而陈和周表明应力状态对空穴现象的影响可利用双向拉伸实验。

A three-dimensional variable-range-hopping transport mechanism is suggested in the pyrolyzed PFA.

指出低温热解PFA中的载流子传导以空穴的三维变程跳跃机制为主。

Through experiments, it was found that the stronginteraction between phonons and holes in the systemwhich existed in the form of polarons played a veryimportant role in the process.

这项工作是独立进行的。实验发现，以极化子方式存在的空穴与声子间的强相互作用在高温超导过程中起重要作用。

Conjugated polymers which are different from traditional semiconductor, have some unique properties. Most of them are quasi-one-dimensional systems with strong electron-phonon interaction. Their carriers are composite particles, which are different from simply electron and hole, characterized with the surrounding distortion of lattice configuration (polaron with spin 1/ 2 , bipolaron with spin 0 etc.). The transport of the carriers and the process that oppositely charged polarons combine to from exciton are believed to be of fundamental importance for electroluminescence properties.

共轭聚合物具有不同于传统半导体的特性，它们是强电-声相互作用的准一维体系，其载流子不再是简单的电子和空穴，而是伴随晶格畸变的具有内部结构的复合粒子(自旋1/2的极化子、自旋为0的双极化子等)，这些载流子的输运、以及正负极化子对复合成激子的过程在很大程度上决定着聚合物的电致发光性质。

It is reported that the cooperation of injected hot electrons and holes is necessary in thin gate oxides breakdown.

提出薄栅氧化层的击穿是在注入的热电子和空穴的共同作用下发生的新观点。

Compared with things of the Miyun reservoir, the electrons and vacancies trapped in otoliths of the Baiyangdian Lake are more likely to escape.

分析还表明白洋淀鱼耳石在不同温度下的电子和空穴的逃逸几率均大于密云水库。

This makes the system of orbitals unstable and an electron from an orbital further out rapidly fills the hole.

这使得轨道系统不稳定，外一层轨道的电子会迅速跃迁到内层空轨道上，填补空穴。

It demonstrates the existence of two type distorted MnO〓 octahedra in the Ca-deficient system that the infrared transmission spectra show two stretching phonon modes of MnO〓 octahedra and the second resistivity peak nearly does not change under magnetic field.

根据以上实验结果，我们提出在缺钙稀土锰氧化物体系中存在两类不同的畸变MnO〓八面体：一类是Mn〓离子的JT效应导致的MnO〓八面体畸变；另一类是Ca位空穴引起的MnO〓八面体悬挂顶点氧导致的MnO〓八面体畸变。

All these prevent the electrons and holes from continuing their steady motion as quasi-free particles, and introduce scattering

所有这些影响都会妨碍电子和空穴去继续它们作为准自由粒子的稳定运动，而引起散射。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。