Coefficients of dynamic stress concentration change with lining aperture, thickness of lining, wave number and type of lining.
介质和衬砌内动应力集中系数随孔径、衬砌厚度、波数变化而变化，且与衬砌性质有关。
The sound pressure at near distance under free field was computed by using the wave number integration and the basic characteristics of the radiated noise were analyzes.
利用波数积分方法仿真计算了该模型在自由场条件下的近程声场，并分析了近场辐射噪声的基本规律。
The Raman scattering shifted to low wave number direction helped to increase the transition probability of photon-generated electrons and improved photoefficiency.
并且拉曼散射光谱向低波数方向移动，有助于增加光致电子的跃迁几率，提高多相光催化过程的本征量子效率。
From the results, we may draw that the generalized WKB is the development of WKB method with greater dominance in solving the problems with nonlinear wave number.
结果表明：广义WKB法是WKB法的一种推广，在求解非线性波数问题时具有更好的优势。
The neutral stability curves and the character parameters are given, including the temporal and spatial growth rate, the critical wave number, the maximum wave number and the wave celerity.
获取表征液膜稳定特征的中性稳定性曲线、扰动的时间和空间增长率、临界波数、最大波数、波速的变化趋势；
The equation for the fastest growing wave number was derived and solved numerically. The relationship between the film thickness and the film radial position was established.
推导了最快增长的液膜破碎的波数方程，建立了旋转盘外液膜厚度与液膜径向位置的关系，并用数值方法进行了求解；
The relationship between the vibration and the sound radiation of the mechanism was revealed through wave number analysis.
通过对高速弹性机构振动波数谱的分析， 揭示了机构振动与声辐射性能的内在关系。
Results show that with the increase of the number of stress wave, the clear imaging region became broader and the image of the defect became clearer.
试验结果表明，随着应力波数量的增加，叠前偏移剖面能够反映的缺陷区域更广，成像更加清晰。
Additionally, a wave-shaped beam of aeroplane structure is optimized and the influence of wave number on the structural buckling stability and stiffness is discussed.
然后通过飞机结构中一种波形梁构件的优化，进一步讨论了波形梁的波数对结构稳定性和刚度的影响。
This paper focuses on the perturbation which takes the sine form. The effect of amplitude, frequency, wave number, and initial phase difference on the propagation of optical soliton is investigated.
重点讨论了扰动是正弦函数形式时，耦合强度、频率、波数、初始相位差对光孤子传播的影响。
Finally, an experiment using scanning holographic pressures has been conducted, where a cut-off wave-number determination method has been proposed without prior or post knowledge.
最后，进行扫描全息测量的实验验证工作，提出一种不需要先验或后验知识的截止波数选取方法。
The critical stress and axial buckling-wave-number predicted by the (theoretical) analysis is in good agreement with existent experimental results.
关于屈曲应力和屈曲波数的理论计算结果与已有实验吻合良好。
The normalized full gradient and phase of gravity anomalies have been studied by potential field conversion and fast Fourier transform in wave-number domain.
用波数域的位场转换和快速傅立叶变换理论研究重力归一化总梯度和归一化相位；
Numerical tests Suggest that the differentiator allows sufficient accuracy even in high wave-number domain.
数值试验表明，即使在微分允许高波数域足够的准确性。
According to the NAH theory and propagating characteristics along different directions, sound field separation technique can be established in the wave-number domain.
从近场声全息原理出发，利用声波沿不同方向传播的特点，针对平面、柱面和球面全息测量建立了波数域内的声场分离公式。
The results show that the transition more likely happen under the situations with high azimuthal wave number and speed, and at a relatively low mach number and high Reynolds number.
结果表明转捩总是最先出现在来流马赫数不太大，或来流雷诺数较高并且具有较大的周向速度或周向波数的情况下。
Formulas for 3d migration of seismic data in frequency-wave number domain are derived. The software and procedure used on medium -sized computer and minicomputer are given.
在频率-波数域中，详细地推导出了对地震记录进行三维偏移归位的全部计算公式，并给出了能在中小型计算机上实施的程序结构和流程。
Formulas for 3d migration of seismic data in frequency-wave number domain are derived. The software and procedure used on medium -sized computer and minicomputer are given.
在频率-波数域中，详细地推导出了对地震记录进行三维偏移归位的全部计算公式，并给出了能在中小型计算机上实施的程序结构和流程。
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