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- Acoustic scattering from submerged double infinite concentric cylindrical shell insonified by incident plane wave is studied. 研究水下双层无限长圆柱壳体的声散射。
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- A series solution for the effects of an underground circular lined tunnel on ground motion under incident plane P and SV waves is presented using the wave expansion method. 利用波函数展开法,给出了地下圆形衬砌隧道对入射平面P波和SV波散射问题的一个级数解答,当衬砌与半空间介质相同时,该解答退化为文献中的无衬砌隧道的解答。
- LIANG Jian-wen, Yan Lin-jun, Lee V W.Scattering of incident plane P waves by a circular-arc canyon with a covering layer[J].Acta Mechanica Solida Sinica, 2002, 23(4): 397-411. [2]梁建文; 严林隽; Lee V W.;圆弧形凹陷地形表面覆盖层对入射平面P波的影响[J]
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- A series solution for surface motion amplification due to underground group cavities for incident plane P waves is derived by Fourier Bessel series expansion method. 采用波函数展开法,给出了平面P波入射下半空间中洞室群对地面运动影响问题的一个级数解答。
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- Results are presented for the sound radiation efficiency and power of the modes of the rectangular baffled plate subjected to simply-supported boundary conditions when the plate is excited by obliquely incident plane wave. 通过计算,得到了嵌在无限大障板中简支板模型在斜波入射作用下的声辐射功率和辐射效率。
- The rate of incidence of a disease. 发病率发生疾病的概率
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- There's a high incidence of heart disease there. 那个地方心脏病的发病率很高。
- Then the amplitude vectors of diffracted plane waves from the disk are calculated rigorously for each incident plane wave, and the spatial frequency spectrum of the total diffracted field is obtained. 然后计算光盘对每个平面波的衍射,得到衍射波的振幅矢量,从而得到了整个衍射波场的空间频谱;
- The plane stop over in Lyons on the way to Paris. 这架去巴黎的飞机在里昂中途停留。
- Are you going to America by boat or by plane? 你到美国是坐船还是坐飞机?
- The plane taxied along the tarmac. 飞机沿跑道滑行。
- At the news of the plane crash she turned pale. 听到飞机失事的消息她的脸都吓白了。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The incidence of cases of rape have increase over the last year. 强奸案的发案率在去年有所增加。
- The plane homed in on the radio beacon. 飞机遵循导航台信号降落。
- A plane is gone to order from France. 从法国去订购一架飞机。