查询词典 mechanical

Based on a bounding surface model of the concrete and elastic-plasticity constitutive relationship of steel, this paper establishes the finite element model of the self-stressing concrete filled steel tube short column under axial load and eccentric load. the mechanical performances are analyzed.

对本课题组共进行的37根轴压短柱的试验结果分析，采用分解分析的方法，回归出钢管自应力免振混凝土轴压结构核心混凝土的等效单轴本构关系，与传统的弹性、塑性、断裂、损伤等力学模型相比具有简单实用的特点，便于进行工程计算。

It is very important to investigate the mechanical properties of three-dimensional braided composites .

对于三维编织复合材料力学性能的研究是一个十分重要的问题。

In addition, the mechanical experiments of braided structural composite materials were carried out.

以修正的经典层合板理论为基础，分析三维编织复合材料的力学性能。

At present, it is preliminary to understand the mechanical properties of three-dimensional braided composites. There are many problems which need to be solved.

目前，对三维编织复合材料力学性能的研究还处于初步阶段，还有许多问题需要进一步研究。

A review of studies on the mechanical properties and microscopic geometric models of three dimensional braided composites is given in this paper.

对三维编织复合材料的细观结构几何模型和力学性能的研究进展进行了综述。

Braiding angle is the most important parameter to impact on mechanical properties of 3D braided composites.

编织角是影响三维编织复合材料力学性能的最重要因素。

In this paper,braided technic and mechanical property of FRP antennal interface were studied.

对玻璃钢天线接口的编织制备工艺进行了研究，通过压缩和弯曲性能测试研究了其力学性能，分析了编织制备工艺的优越性并讨论了其中存在的问题。

It was showed that braiding parameters had a great effect on mechanical properties of C〓/EP composites.

研究表明，编织参数是影响复合材料力学性能的重要因素。

At last, the mechanical properties of 3-D braiding composites are studied in this paper.

最后本文对减纱前后三维整体编织复合材料的拉伸性能进行研究。

From the 80's of twenty century, three-dimensional braiding composites, for its excellent mechanical properties, have been got more and more extensive researches and applications.

从二十世纪八十年代开始，三维编织复合材料由于其优越的力学性能，而得到越来越广泛的研究和应用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。