pre-tension的意思|示意

The deep well coal road cable of small diameter hole and high pre-tension structure and craft were studied according to the condition of high stress and composite roof in Fengcheng coal field.

结合丰城矿区高地应力、合顶板等复杂地质条件，研究深井条件下煤巷锚索采用小孔径、加高预应力的结构形式和施工工艺。

Conclusion Auricular point sticking has a whole regulative action on neuroendocrine system, and is safe and effective in treatment of pre menstrual tension syndrome.

结论：耳穴贴压对神经内分泌系统起整体调节作用，治疗经前期紧张综合征安全有效。

The vibration of dynamic track tension is investigated by multibody tracked vehicle model in different road conditions, velocities and pre-tensions.

分别改变路面、速度、预张紧力等相关影响因素做多组计算，对比分析了履带动态张紧力的变化情况。

In order to make Use of the material rationally, the pre-tension deformation should be reasonably decided.

合理地确定预拉伸变形量才能合理的利用材料。

The pre-stressed truss shell system is a new-style spatial hybrid tension structure developed on the basis of beam string structure.

以长江防洪模型试验大厅为工程背景，介绍了一种新型大跨空间结构体系：预应力网壳-拉杆拱组合结构。

The winding tension can be adjusted on the pre-take-up roller, therefore, it is also applied to winding of loose dyeing;

卷绕张力可以在超喂罗拉上任意调节，因此也适用于染色松弛柔软的卷绕；