查询词典 laminates

The failure analysis methods for composite laminates have been also discussed in this paper.

本文还讨论了复合材料中的失效分析方法。

The progressive failure analysis method is used to simulate the damage process and response law of load and deformation for composite laminates with centric hole on the base of finite element analysis program of crack propagation.

设计了复合材料性能指标测试方案，通过试验测定应变不变量失效理论中的四个不变量参数值，并作为结构设计和有限元分析的基本材料性能数据。

The reliability based optimization issue of composite laminates under fundamental frequency constraint is studied.

本文研究了在基础频率约束下，复合材料层合结构的可靠性优化设计问题。

Based on the low-velocity impact test, 4 major modes of low-velocity impact damage including delamination and matrix cracking were taken into account FEM simulation. By using appropriate failure criterion, the low-velocity impact damage of z-pin reinforced laminates can be identified.

从z-pin增韧复合材料层合板低速冲击实验出发，考虑了复合材料层合板在受低速冲击时的分层及基体开裂等四种损伤形式，引入适当的损伤判据，对T300/3234碳纤维树脂基复合材料层合板的低速冲击损伤过程进行有限元模拟。

The dynamic mechanical properties of Kevlar composite laminates are investigated.

本文还通过实验系统地研究了Kevlar纤维增强复合材料的动态力学性能。

Machine is ready for heated lamination in just five minutes and laminates a letter size document in one minute.

机床是为准备暖水层在短短五分钟，板信文件大小在1分钟。

The effect of the rolling strain on the interface development and bond strength of the laminates was examined.

的影响，轧制应变对界面开发和粘结强度的复合材料进行了研究。

Fifth Question: I would like to know if there are advantages of laminates versus orthodontic treatments.

第五个问题：我想知道是否有优势层板与矫正治疗。

Orthotropy of elastics properties was found relying on crystalline textures to much extent. In laminates, both stiffness orthotropy and fracture toughness depend directly on matrix properties that arise from changes in crystalline texture.

结合前人理论研究的结果，在大量实验事实基础上，提出碳纤维表面的面向成核也是PEEK在实际短纤维复合材料中常见加工条件下的界面直接成核方式，讨论了该特性与热应力一起，对材料微晶结构形成的作用。

Based on the finite element method and periodic boundary conditions,a method to analyze the compressive strength of stitched laminates was established,which adopted a bridging model and maximum stress criteria to predict the development of damage and obtain the compressive strength.

提出了三维纤维弯曲模型，基于有限元法和周期性边界条件建立了缝合层板压缩强度分析方法，采用桥联模型和最大应力判据分析损伤扩展并获得压缩强度，预报结果与试验吻合较好。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。