这种带足够窄以至于形成电学带隙，从而拥有开关性能。
The ribbons are narrow enough to have an electronic bandgap and thus switching properties.
其原因是硼元素的掺入促进了金刚石单晶的(111)晶面生长，使受主能级提高，晶体的带隙变窄，载流子浓度提高。
It is indicated that the boron doping promotes the growth of (111) face of the diamonds, enhances acceptor level, narrow 's band gap and increases carrier concentration correspondingly.
本文提供了带共形罩矩形波导窄边缝隙天线阵的一种设计方法。
A design method of the dielectric-covered slots arrays in the narrow face of a rectangular wave-guide is presented in this paper.
开展窄V带传动系统可靠性分析与设计对于提高钻机、抽油机等石油钻采机械的质量和效益具有重要意义。
It's very important for some petroleum machinery(e. g. drilling rig and pumping unit) to carry on reliability analysis and design of the system of the narrow V type belt drive.
采用此方法确定疲劳缺口系数，获得的损伤参量与裂纹形成寿命关系的数据分散带最窄。
If the plastoelastic fatigue notch factor was regarded as the transforming factor of damage calculation, the data scattering zone of life curve was most narrow.
本文的目的是研究窄谱带模型在气体辐射中的应用。
The purpose of this dissertation is to study the application of narrow band model on gas radiation.
光电跃迁效应是窄禁带半导体红外探测器的基本物理过程。
Optical transition effect is a fundamental physical process in the narrow gap semiconductor infrared detectors.
我女儿和男友在山里徒步旅行时跟带小熊的黑熊冤家路窄。这可真是段使人不寒而栗的阅历。
My daughter and her boyfriend had a hair-raising time hiking in the mountains — they met a black bear with her cub.
文章主要介绍光吸收跃迁效应在窄禁带半导体红外探测器应用方面的研究进展。
This paper reviews the research on this effect in narrow gap semiconductors for infrared photo-electronic detectors.
分析气体辐射常用的三种模型：灰体模型、窄谱带模型和宽谱带模型的适用性，以及这三种模型的常规使用方法。
The dissertation analyses the applicability of three models of gas radiation computation: the gray model, the narrow band model and the wide band model, and analyses the normal method of using them.
在血管壁切应力递增阶段，近腔面内皮细胞间隙消失，可见窄而短的闭锁带。
With increasing of WSS, the gap disappeared and replaced by a thin and short tight junction.
本文用解析方法研究了窄导带和细导线之间的等效性。
The equivalence between a narrow conducting strip and a thin conducting wire is investigated by means of an analytic method.
盒带：一个塑胶盒，装有1/4时或更窄的胶带，收带卷轴和写读头压力垫。
Cassette tape: A plastic cartridge which contains 1/4 inch or narrower tape, takeup reels, and a read/record head pressure pad.
本文改进了半导体两带模型，计算了窄禁带半导体的非线性极化率。
The two-band model is improved and the nonlinear susceptibility of narrow gap semiconductors are calculated in this paper.
讨论窄禁带半导体带间光吸收跃迁的理论和实验。
The theoretical and experimental aspects of inter-band optical transitions are discussed for narrow gap semiconductors.
紫外吸收峰变窄，强度增加，吸收边变得陡峭并向长波方向移动，光学带隙降低。
The ultraviolet absorption peak narrows, absorption intensity increases, the absorption margin becomes steep and moves to longer wavelength, the optical band gap decreases as well.
结果得出，缺陷模介质的折射率越小，产生的超窄滤波带滤波性能越好；
The results are revealed as follows. The smaller the refractive index of dielectric of defect mold is, the better the performance of super narrow band optical filer is.
研究了窄谱带模型在气体辐射中的运用，根据气体介质的物理性质，计算了对应各个波长段的辐射强度和穿透率。
The dissertation calculates the spectral intensity and transmittance along the wavelength, using narrow band model, according to the physical property.
窄禁带半导体碲镉汞红外焦平面列阵研究是当代红外光电子技术的前沿。
The study of the infrared focal plane array based on the narrow gap semiconductors HgCdTe is a hot topic in the field of advanced infrared optoelectronics.
本文主要论述窄禁带半导体碲镉汞的带间光吸收跃迁的理论和实验。
This paper reviews the research progress in both theoretical and experimental aspects of band-to-band optical absorption transition effect in narrow gap semiconductor HgCdTe.
带宽相当窄的单反射式带通箱也有能够拥有好的瞬态特性，但是再次强调，不可能赶上最优化的密闭箱体。
Single-Reflex bandpass designs can also have good transient characteristics if their bandwidth is fairly narrow, but again, not as good as an optimized sealed enclosure.
由于腔场压缩的出现与光子晶体带隙的共同作用，腔场发射谱的线宽变窄。
The spectral linewidth narrowing is due to the common effect of squeezing and the radiation reservoir of the photonic band gap.
由圆桶状钢套及其端面侧壁伸出带一折的窄钢片，在窄钢片上固定有一根铜针。
A narrow steel sheet with one-folding extends out of a barrel-shaped steel jacket and the side wall of the end surface, and the narrow steel sheet is fixed with a bronze needle.
用窄V形带代替普通三角带传动，以及试验检测结果。
The common V-belt is replaced by the narrow Vbelt. And the testing and Inspecting results are also given here.
结果表明，尽管四方晶体的带隙宽度比三角晶体窄，但能获得更高的品质因子，更有利于提高滤波分辨率和耦合效率。
The calculated results demonstrate that the square crystal can obtain higher quality factor, though its band-gap width is narrower than…
增加沉积温度会促进薄膜由立方结构向六角结构转变和带隙宽度的窄化；
Increase deposition could lead to transition of the CdS phase between the cubic and hexagonal structure.
增加沉积温度会促进薄膜由立方结构向六角结构转变和带隙宽度的窄化；
Increase deposition could lead to transition of the CdS phase between the cubic and hexagonal structure.
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