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1)  group velocity delay
群速延迟
1.
The theoretical model of type-Ⅰ and type-Ⅱ phase matching conditions for second harmonic generation,group velocity delay of fundamental and second harmonic,and limitation of nonlinear crystal matching length by group velocity mismatch,was obtained by using energy conservation and three-wave coupled equations in optical parametric process of ultra-short pulses.
基于能量守恒和三波耦合波方程,建立了超短脉冲在参变过程中二次谐波产生时的I类和II类相位匹配条件、基波与谐波之间的群速延迟时间、以及群速失配对晶体长度限制的理论基础。
2)  group velocity delay (GVD)
群速度延迟
1.
Based on the fact that dielectric film filter is minimum phase filter, this paper provided a method to reconstruct phase response from its amplitude response and then for the group velocity delay (GVD) and the chromatic dispersion.
文章根据介质膜滤波器为最小相位滤波器的特点,提出了一种从介质膜滤波器的幅度响应重构出相位响应,然后求出它的群速度延迟以及色散的数值方法。
3)  DGD
群速度延迟(DGD)
4)  group velocity delay dispersion
群速度延迟色散
5)  group delay
群延迟
1.
Realization of multichannel group delay based on thickness-tapered photonic crystals;
厚度递减的光子晶体多通道群延迟的实现
2.
Study on signal group delay estimating methods
信号群延迟估计方法研究
3.
Photonic crystal superprism is the key device for the light deflection,filtering and so on,and the group delay is one of the most important parameters to judge light deflection and filtering performances.
光子晶体超棱镜是实现分色、滤波等功能的关键器件,而群延迟是衡量分波滤波效果的重要参量。
6)  HAWT
失速延迟
1.
PREDICTING STALL DELAYED PERFORMANCE OF ROTATING HAWT AND ITS INHERENT MECHANICAL DRIVING FORCES;
水平轴风力机失速延迟特性及其力学机理的研究
补充资料:笃速速
1.亦作"笃簌簌"。 2.战抖貌。
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