1·For integrated aircraft structure, sine wave beams were fabricated and demonstrated by using the textile fabrics and liquid molding.
在整体化制造方面，研制和验证了织物复合材料正弦波梁的液态成型制造技术。
2·Starting from paraxial wave equation, analytical propagation expressions of hyperbolic secant pulsed beams with narrowband and broadband are derived.
从近轴波动方程出发推导了窄带和宽带双曲正割脉冲光束的解析传输公式。
3·Photorefractive four wave mixing with rapidly amplitude modulated beams is studied theoretically.
对高速调幅光束的光折变四波混频进行了理论研究。
4·For soft beam-stiff half space system, wave speeds in beams are also critical velocities.
对软梁-硬半空间系统，梁的剪切波速和压缩波速也是临界速度；
5·The dynamic buckling of elastic structures, such as beams and plates, when subjected to an axial impact at one end, is studied in the present paper based on the theory of stress wave propagation.
本文借助于应力波传播规律研究了弹性梁板结构在冲击载荷作用下的动态屈曲问题。
6·Phase Conjugation in a new configuration for generating four-wave by double object beams is reported.
本文采用一种新的双物光束光路来产生位相共轭波。
7·The numerical results show that the travelling wave effect has significant influence on the long span arch bridge, the arrangement of bracing beams is sensitive to stability.
分析表明，地震行波作用对大跨径拱桥影响很大，横撑设置对稳定性敏感。
8·The utility model discloses wave balance beam child body-building equipment which is formed by combining a set of wave balance beams and bases with the corresponding amount.
本实用新型公开了一种波浪平衡木儿童健身器材，由一组波浪形平衡木及对应数量的底座组合构成。
9·On the basis of the coupled-wave theory of local volume holography, the amplitude distribution and the diffraction efficiency of the diffracted beams are calculated.
利用局域体全息的耦合波理论，计算了该透镜衍射光的振幅分布和衍射效率。
10·This invention also provides an installation which can produce two beams of high-frequency interferential supersonic wave.
本发明还提供了一种能产生两束高频相干超声波的装置。