In this studying, we compared the results of acoustic field prognosis on wave theory, normal model and ray model, and the approximate degree of the later two models is given.
在Pekeries声场中,本文还对比了波动理论、简正波和射线三种方法的预报结果,给出了后二种方法的近似程度。
参考来源 - 水下声信道的仿真与应用研究While calculating of wave,we introduce the Morison equation and the selection of wave theory and drag and inertia coefficient.
在计算小构件的波浪载荷时,介绍了Morison公式、波浪理论的选取以及拖曳系数和惯性系数的确定等。
参考来源 - 深水立管的水动力分析与抑制·2,447,543篇论文数据，部分数据来源于NoteExpress
N the theory proposed by Huygens that light is transmitted by waves (惠更斯提出的光的)波动说
Through experiments, it's found that some of light diffraction cannot be explained well using existing wave theories of light.
通过实验发现有一些光的衍射现象，如果使用现时光的波动性理论无法很好的解释清楚。
Surface elevations and horizontal velocities Calculated or observed indicate that the non-linear wave theories provide better results than the linear wave theory.
数值计算的结果表明，对于波面高程和水平流速值，由非线性波理论所得的结果较线性波理论的结果为好。
At present, the calculations of wave forces on Marine structures are confined to the linear and low-order non-linear wave theories, sometimes these are not satisfied with the requirements.
当前，海洋结构物波浪荷载的计算大多限于线性波理论以及低阶的非线性波理论，有时是不能满足工程精度需要的。
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