基本释义:

窄禁带

网络释义

1)low energy gap,窄禁带

2)bandgap narrowing,禁带变窄

3)narrow gap region,窄禁带区

4)bandgap narrowing,禁带变窄量

5)small gap materia,窄禁带材料

6)narrow gap semiconductor,窄禁带半导体

用法和例句

The bandgap narrowing is distributed between the conduction and valence bands,according to the Jain-Roulston model,and its effects on the currents of abrupt AlGaAs/GaAs HBTs including the self-heating effect,are analyzed.

基于禁带变窄量在导带和价带之间的分布比例与掺杂浓度相关的Jain-Roulston模型,研究了重掺杂能带结构的变化对突变异质结HBT电流影响。

An empirical method is proposed for determining the total bandgap narrowing in the base of a SiGe HBT,which is a function of temperature,impurity concentration and germanium fraction.

分析并计算了不同温度、掺杂浓度以及不同材料的禁带变窄量 ,与实验数据进行了对比 ,两者符合得很好 。

The apparent bandgap narrowing in bipolar transistors with ion implanted and epitaxial Si 0.

采用一种新的方法计算双极器件中离子注 B硅基区和原位掺 B的锗硅基区禁带变窄量 。

News in Brief--4th International Conference on the Physics of Narrow Gap Semiconductors

第四次国际窄禁带半导体物理会议

The theoretical and experimental aspects of inter-band optical transitions are discussed for narrow gap semiconductors.

讨论窄禁带半导体带间光吸收跃迁的理论和实验.

Blue Ribbon A -

(美, 英早年的)禁酒会(其成员在钮孔上佩戴一窄条蓝带)

Grooved pulleys for narrow V-belt

GB/T10413-1989窄Ｖ带轮

First-Principles Investigation on Peristylapolyenes and the Narrow of Band Gap of Anatase TiO_2 by N-doping;

盆烯分子与N掺杂锐钛矿型TiO_2体系所致的禁带宽度变窄现象的第一性原理研究

narrow band direct printing

窄带印字报窄带直接印字电报

A narrow border, molding, or fillet.

扁带饰窄条，装饰用嵌线或窄带

narrow-band optical bandpass filter

窄带光学带通滤波器

"Cell:a narrow, confining room, as in a prison or convent."

狭窄的房间:狭窄禁闭的房间,比如监狱或修道院。

A narrow, confining room, as in a prison or convent.

狭窄的房间狭窄禁闭的房间，比如监狱或修道院

a very narrow necktie usually tied in a bow.

一种打成蝴蝶状的窄窄的领带。

A neck of land, eg an isthmus

陆地的狭窄地带（如地峡）

narrow-band active repeater satellite

窄频带有源转发卫星

narrow-band transmission equipment

窄带雷达情报传输设备

Narrow braid formerly used as trimming.

以前用于滚边的窄棉带

group carrier supply narrow-band filter

群路载供给窄带滤波器

narrow-band charactascope

窄带频率特性观测器

primarily tropical narrow-mouthed toads.

主要指热带的窄嘴蟾蜍。