drag device是什么意思

网络释义

用法例句

The simplified analysis solutions for motion differential and integral equation group of air damped mechanism for fuzes have been discussed in order to meet the need of air damped mechanism engineering design.

为满足引信气体阻尼机构（以下简称气阻机构）工程设计的需要，研究了这种机构运动微积分方程组的近似解析解，并对气阻机构运动的状态及特性进行了讨论。

Influence of damping layer to free damping processing structure;

阻尼层对自由阻尼处理结构的影响

The conjugate gradient algorithm of variational damping and its capability analysis;

变阻尼共轭梯度算法及其性能分析

The study on the resin matrix for winding the damping composite structural component;

适于缠绕阻尼复合材料结构件的树脂基体配方

Finite Element Analysis on Viscoelastic Damped Control of Column Structure of a Machine Tool;

机床立柱的粘弹性阻尼控制有限元分析及研究

Design for return oil damping of height - regulating hydraulic system;

调高液压系统回油阻尼设计

The optimum design of active vibrat ion absorbers of the magnetic rheology damp;

主动式磁流变液阻尼动力吸振器的优化设计

The effect of small amounts Ca on mechanical properties and damping capacity of Mg-0.

6Zr合金力学性能和阻尼行为的影响。

The internal friction measurements show that the introduction of interface layer not only improves the mechanical strength,but also significantly enhances the damping capacity that can be an order increase relative to the corresponding porous aluminum matrix in the temperature range of room temperature to 80℃.

内耗测量表明,引入该界面层以后,多孔铝的阻尼能力有了非常显著的提高,甚至有了量级的变化。

It was indicated that the damping capacity of magnesium matrix composites was less than that of pure magnesium due to the addition of TiC, but .

阻尼研究表明,由于TiC的加入,复合材料的阻尼相对纯镁有所下降,但是热处理可以提高复合材料的阻尼性能。

Seismic response of high-arch dams with contraction joints connected by springs and dampers;

拱坝横缝间附加弹簧、阻尼的减震计算

This paper describes the experiment process in which the wasted conveyer--belts are used as damper materials.

本文详细介绍了矿用废旧运输胶带作阻尼材料的试验过程。