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Influence of corrugation on intrinsic frequency and critical load of arched-metal roof;

波纹对拱型屋面临界载荷和固有频率影响

By an analysis on various causes of corrugation, the surface grinder processing and solutions are mainly presented, thus the quality of grindering is guaranteed.

通过对平面磨床加工过程中波纹产生的各种原因的分析,提出了解决问题的方法和途径,从而确保平面磨削的加工质量。

The surface corrugation of Aluminium ingot affect the quality and price.

铝锭表面的波纹 ,影响品质和价格 ,根据实验观察 ,波纹有同心圆状、泡状、两端波纹状三种形态 ,是振动引起的液态铝晃动而形成的。

Analysis and Improving on the Ripple in Surface of Aluminium Ingot;

铝锭表面波纹的成因和改善

The ANSYS software is adopted to research a forming of an arched_type trough plate with underside ripple by using finite element method,and the model set up is in accord with actural working.

采用了ANSYS软件对拱型槽板底面波纹成型过程进行了有限元研究 ,建立的模型与实际机件相符合 ,分析了成型后底面波纹顶端的应力变化情况 ,以及回弹后的残余应力大小 ,为今后研究拱型槽板成型过程提供了理论依

Ripples have been found at the periphery of damage site using atomforce microscope(AFM),in most cases, several set of ripples appear at the same time in the same area.

　用透镜将脉冲激光束聚焦在铝膜镜面上,在部分样品的激光损伤边缘区,出现波纹状损伤形貌。

An EBG Band-stop Filter with Low Ripples in Pass-bands;

一种低通带波纹的EBG带阻滤波器

Superplasticforming process design of titanium alloy bellows based on robust design method;

基于稳健设计的钛合金波纹管超塑成形工艺

Failure Analysis on the Inconel 625 Bellows;

Inconel 625合金波纹管失效分析

Failure Analysis of Inconel 625 Alloy Bellows;

Incone l625合金波纹管失效分析

Finishing process of the worsted watering cape with cashmere;

羊绒精纺水波纹披肩的整理工艺

The worsted watering cashmere cape with the characteristics of light,thin,clear ripple,and third dimension is fashion clothing adornment,and is belong to worsted and cruded products.

纯羊绒精纺水波纹披肩属于精纺粗作产品,具有轻薄柔软、波纹清晰、立体感强的特点,是现在非常时尚的服饰品。