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1·Waves oscillate back and forth. Add two waves together and you get a new composite wave.

波会来回振动，而使两列波相遇你会得到一列新的混合波。

2·The research shows that the design value combines tidal level and wave by composite frequency method is considered to be the reference for design levee elevation.

该研究表明，可采用组合频率法推求的潮位与波浪组合设计值作为制定海堤设计高程的依据。

3·The link of steel sheeting with concrete in a composite deck slab relies on vertical wave troughs and indentations.

结果组合楼板中钢板与混凝土之间的联系主要依靠压型钢板的纵向波槽及压痕等。

4·The computation methods of electromagnetism parameters, electromagnetic wave frequency and medium slice thickness in microwave measuring for composite material were analyzed.

分析了复合材料微波检测中电磁参量、电磁波频率和介质薄片厚度的计算方法。

5·The substructure method was introduced to set up mathematical model of finite periodic composite structure, to solve its wave equation, and to derive its time-average power flows.

采用子结构法，建立了有限周期复合结构的数学模型，求出了数学模型的波动解，并推导出模型的时间平均功率流。

6·So, researching wave energy dissipation of fiber structure is significant to the application of fiber reinforced composite in civil engineering.

因此，研究纤维波能耗散结构对纤维增强复合材料工程应用具有深远意义。

7·Based on the finite element method and the theory of mode superposition, a quasi-static calculation method for the seismic response of rigid pile composite foundation under SV wave is presented.

针对竖向传播的SV波作用下刚性桩复合地基的动力反应，在振型分解反应谱法的理论基础上，提出一种基于有限元分析的拟静力方法。

8·The wave absorbing properties and compressive properties of expanded polystyrene (EPS) filling cement composite materials were studied in this work.

对发泡聚苯乙烯(EPS)填充水泥基体复合材料的吸波性能与抗压性能进行了实验研究。

9·A low frequency ultrasonic (Lamb like) wave method is used for characterizing the shear, longitudinal wave velocities, the thickness, and the density of ultra thin two layered bonding composite.

提出用低频超声类兰姆波定征方法来估计超薄双层胶结复合结构各层的纵波声速、横波声速、厚度和密度等参数。

10·By use of dynamic strain testing, the ultrasonic wave, bedded composite rock damage and fracture mechanisms and the fragmentation process during blasting have been experimentally studied.

运用超动态应变测试技术、超声波检测仪对层状复合岩体的爆破损伤破坏机理和破坏过程进行了实验研究。