说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 生态缺陷
1)  ecological defects
生态缺陷
2)  development of lack ecological capacity
生态承载缺陷度
3)  defect state
缺陷态
1.
Acoustic band gaps and defect states in two-dimensional composite materials;
二维周期性复合介质中声波带隙结构及其缺陷态
2.
Based upon them, we found that the eigenfrequency of defect state is red-shifted with the increasing geometry thickness of defect layer in right-handed materials.
给出了描述掺杂的一维光子晶体结构缺陷态的变化规律及其空间局域度特性的理论表达式。
3.
The defect state was formed by introducing the defect layer into period structure.
通过对光子晶体透射谱的研究,讨论了不同周期数和不同介电常数比对光子晶体带隙的影响,最后通过在周期介质层状结构中引入缺陷层构造了光子缺陷态。
4)  defect states
缺陷态
1.
The defect states in two-dimensional phononic crystal homogeneity dislocation structures has been studied by means of the plane-wave expansion method in combination with a supercell technique.
利用平面波展开法结合超原胞的方法研究了二维声子晶体同质位错结的缺陷态。
2.
Made some scientific research on the electronic radiation defect states isochronal and isothermal anneling characteristic properties of high resistance (80 ̄110Ω·cm) NTD FZ Si P +n in vacuum,and obtain five defect energy evels.
本文研究了高阻(80~110Ω·cm)NTD-FZ-Si-P+n结中经电子辐照缺陷态在真空条件下的等时、等温退火特性,获得了5个缺陷能级,结果表明其中E3,E4能级是主要的复合中心。
3.
UV laserinduced damage threshold in fused silica was theoretically investigated based on the model that the conduction band electrons were produced from defect states via linear absorption and from valence band via twophoton absorption.
提出了缺陷态电子的光吸收和价电子的双光子吸收是石英玻璃在紫外光激光照射下产生导带电子的两种重要机制的观点。
5)  Defect mode
缺陷态
1.
The frequencies of defect modes are dependent on the rod radius (r_2) of square lattice with a larger periodic constant, and the relationship of the defect modes and r_2 is almost independent of a_2.
并发现当a2<5a时,缺陷态明显地随入射角度变化。
6)  defect modes
多缺陷态
补充资料:生态
1.显露美好的姿态。 2.生动的意态。 3.生物的生理特性和生活习性。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条