1) the second-class impact
二级冲击
1.
Based on the energy method and the deformation of impacted object, this article analyses the problem of level-impact-experiment of launching device, calculates its impact coefficient; and it analyses the second-class impact problem, then makes suggestions of reducing the second-class impact effect in the design and experiment.
采用能量法结合被冲击体变形量的分析,对某型发射装置水平冲击试验的情况进行分析,计算其动荷系数;同时对二级冲击问题进行了分析,并就设计和试验中如何减弱二级冲击影响的方法提出了建议。
2) shock grades
冲击级别
1.
The article discussed shock environmental effects,shock grades,mounting classes,shock test types,mounting locations,shock test establishments,test fixture,design and install requirements for carrier borne equipments.
论述了冲击环境效应,舰船装备的抗冲击级别、安装类别、冲击试验类型、安装部位分类、冲击试验设备与试验、冲击试验用安装架、抗冲击设计和安装等要求。
3) secondary pulse
二次冲击
4) cascade impactor
多级冲击器
1.
Calculation and verification of pressure distribution for the cascade impactor;
多级冲击器压强分布计算及实验验证
2.
Cascade impactors have been widely applied as aerosols collectors, which separate and collect aerosols according to their air dynamic diameters being based on the theory of inertia impaction.
多级冲击器是目前广泛使用的气溶胶采样装置,该仪器基于惯性冲击原理对气溶胶颗粒按照空气动力学直径进行分离采集,可在不同收集级上得到不同粒径范围的颗粒,为进一步分析气溶胶的成分和来源提供了样品。
5) cascade impactor
串级冲击仪
6) Two degree cushioning
二级缓冲
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条