合板

The materials with proper module can decrease the interlaminar transverse stresses, especially transverse normal stress in the plates.

采用适当模量材料的层合板能有效地降低横向应力，特别是横向正应力。

On interlaminar stress is studied finally, and the relationship between maximum interlaminar stress and layer angle is achieved.

关键 词：复合材料；层合板；层间应力；数值分析；有限元软件

The natural frequencies of magnetoelectric laminates are given too, with the magnetizing direction and stacking sequence varying.

在验证了方法的正确性的基础上，分析了Terfenol-D 的磁化方向和层合板堆叠顺序对模型固有频率的影响。

Don't worry, most countertops are made of a nonpermeable material such as plastic laminate or marble.

甭担心。大多数工作台都是用塑料叠合板或大理石之类的非渗透材料做成。

The damage characteristics of the composite laminates under low velocity impact and the succedent compression were researched.

试验研究了5224/G803和5224/G827两种复合材料层合板低速冲击及冲击后压缩载荷作用下的损伤特征。

The thesis fixed the formula of intensity and stiffness of the new pattern prestress superposed slab through the way of theory analysis and calculation.

通过有限元理论分析、计算的方法来确定新型预应力叠合板的强度和刚度计算公式。

Tension-tension fatigue experiment was carried out at three different stress-level, the fatigue life and the S-N curve of the unnotched laminates were acquired.

进行了三种不同应力水平下的拉-拉疲劳试验，得到无孔试件的疲劳寿命及其S-N曲线；通过研究复合材料疲劳寿命预测的方法，建立了该无孔层合板剩余刚度疲劳累积损伤寿命预测模型。

When the main design parameter has been choused the SMA volume fraction and the SMA wire, ribbon, and plate has been embedded, the performance of SMAHC changes.

以形状记忆合金体积含量为主要设计变量，分析了丝状、带状及板状形状记忆合金埋入复合材料层合板后，这种混杂复合材料力学性能的变化。

This study deals with many branches of modern mechanics, such as structural dynamics, damage mechanics as well as coupling of multi-media and multi-fields. Therefore, the research on structural dynamic properties and underwater acoustic properties of intact and delaminated composite plate structures is not only of great theoretical importance but also of practical value.

舰艇声纳导流罩的动力特性和声特性结构上涉及到复合材料结构动力学、损伤力学以及多介质、多场耦合力系等近代力学分支，因此，健康和分层损伤复合材料层合板结构动力特性和水中声学特性研究的课题，既有重要的理论研究的意义，也具有实际工程价值。

Wang Man, Chen Haoran, Bai Ruixiang, Dynamic Response Behavior of Stiffened Delaminated Plates Considering Failure, Chinese Journal of Computational Mechanics, 2005, 22(4), 405-410

王蔓，陈浩然，白瑞祥，考虑面内破坏过程的含分层损伤复合材料加筋层合板的动力响应，计算力学学报，2005， 22(4)，

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。