The impact of obstacles has been considered that it comprises reflection, diffraction and reflection of diffraction of sound.
障碍物影响考虑了反射，衍射和衍射的反射。
The model has high accuracy and can be used to study wave deformation, refraction, diffraction and reflection in deep water and shallow water.
该模型可用于研究深水和浅水地区波浪的浅水变形、折射、绕射和反射。
The test problem is the initial stage of a two-dimensional diffraction and reflection of a plane shock wave, impinging on a rectangular obstacle.
所选算例为平面激波遇矩形障碍物初始阶段的绕射与反射。
It takes reflection and diffraction into account.
该方法考虑了反射和绕射。
The sphere affects the incident by the refraction, diffraction, reflection, absorption and attenuation of impurity.
这种球体对入射光存在折射、衍射、反射、吸收和杂质对入射光波的衰减作用等影响。
The holographic volume gratings and reflection holograms having high diffraction efficiencies and signal noise ratio are also fabricated in experiment.
实验中制作出了高衍射效率和信噪比的体积全息光栅和反射全息图。
The formula can be used to measure the diffraction efficiency of reflection hologram and offer a strong means for studying the diffraction efficiency of reflection hologram.
通过此公式对反射式全息图的衍射率估算，可有效地提高制作高衍射率反射式全息图的成功率。
Q factor of an open resonator is determined by the diffraction loss, reflection loss and external loss introduced by coupling as a whole.
开式谐振腔的Q值由衍射损耗，反射损耗，耦合引入的外部损耗共同决定。
The numerical result shows clearly the propagations, diffraction, reflection and interaction with each other of shock waves.
计算结果清楚地给出了激波传播、绕射、反射、及相互干扰的复杂流场结构。
Finally, the computation of wave reflection and diffraction in the Dalian Harbor indicates that the present method can be widely used for computing the wave field in harbors.
对大连港区内的波浪折射绕射进行了计算，表明本方法可以应用于实际港口的波浪场计算中。
This paper analysis the acoustic principles of noise barriers, discuss the transmission, reflection and diffraction of the noise barrier, and the influencing factors of the three transmission routes.
本文从分析声屏障的声学原理入手，探讨声屏障的透射、反射和绕射机理以及对这三种传播途径的影响因素。
X-ray diffraction pattern features strong reflection on the odd basement layers and weak one on the even basement layers.
射线衍射谱的特征是基底奇数层反射强，而偶数层反射不明显。
X-ray diffraction pattern features strong reflection on the odd basement layers and weak one on the even basement layers.
射线衍射谱的特征是基底奇数层反射强，而偶数层反射不明显。
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