结果表明，窄隙流道内的换热在低雷诺数区表现出与普通流道不同的多变特性，而在高雷诺数区与普通流道相近。
The results show that the performance of heat transfer in lower re number region is poly tropic, and that in higher re region is similar to conventional channel.
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.
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…
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.
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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