The relationship between refracting angle and incident angle in the one-dimensional photonic crystals was studied by means of complete dispersion relation. 利用光子晶体的完全色散关系,研究了一维光子晶体中折射角与入射角之间的关系。
The wave relative frequency in the coordinate system moving with current and the angle between the direction of wave propagation and that of current are computed based on the wave dispersion relation. 利用波浪弥散关系的迭代计算求得波向与流向的夹角以及波浪的相对频率。
The activity index and angle of contact of different coupling agents were determined, and the effects of solvent, pH, temperature and dispersion time on the modification by silane coupling agent were studied. The results of the modification were characterized by means of FTIR. 考察了溶剂、pH值、温度及分散时间对硅烷类偶联剂改性效果的影响,采用活化指数、接触角以及傅立叶变换红外光谱对改性结果作了表征。
The results show that modulation instability can be produced when the angle of the polarized direction and the birefringence axes as well as input power is arbitrary in anomalous dispersion regime. 结果表明:在反常色散区,对于任意的偏振角和任意输入功率的光脉冲都产生调制不稳定性;
This article analysed the properties and the top angle design of the dispersion prisms. 分析了色散棱镜的特性及其顶角设计问题。
The phenomenon of S-wave splitting and acute angle and triple-branch of wave front in biphase TI medium are basically similar to that in TI medium. The only difference is that the velocity of elastic wave become slower with the characters of dispersion and attenuation in viscid phase; 双相TI介质中横波分裂现象及波前面尖角和三分叉现象与TI介质中的基本相同,只是黏滞相界中弹性波速度有所减小,且具有频散和衰减特性;
The said cushion is equipped with high bearing capacity, low compressibility, large angle of stress dispersion. 石粉垫层具有承载力高、压缩性低、应力扩散角大、自身消散附加应力能力强的特点。
The attitude angle of orientation locator for multiple launch rocket system was controlled that provided a large affection on firing dispersion. 多管火箭定向器方位角的控制对多管火箭武器射击精度的影响非常大。
When the blade angle of the gas dispersion channel is 30 °, there are non-serious flow distortion, smaller swirl, and less energy loss on the plane of the upper impeller. 气体分散通道叶片角度为30。时,流体在上层桨所在平面处的流动没有出现较大的扭曲流动,漩涡较小,能量损耗较少。
It is found that the blade angle of the gas dispersion channel, the type of the lower impeller and the impeller spacing have significant influence on the macro-flow field in the tank. 研究发现:气体分散通道叶片角度、下层桨类型、桨叶间距对搅拌槽内宏观流动场有显著的影响。