A simplified method for the reliability of an isolation system under a blast shock and vibration is proposed in the paper.
爆炸冲击震动下隔震系统的可靠性问题 ,是一个关系到人员安全和仪器设备正常工作的重要问题 ,目前 ,尚未见到这方面的研究成果。
In the paper,the scheme and process of micro-earthquake data acquisition test are described,a few micro-earthquake waveforms are analyzed and compared,and the propagation characteristics of the shock wave in road base are also investigated.
阐述微震数据采集试验的方案及过程,对几种微地震波形进行分析对比,研究冲击震动波在路面基层中的传播特性。
The plastic pipe of ageing is in shake action of hammer of concussion, water hydraulicly to issue easy generation blowout.
老化的塑料管在水压的震动冲击、水锤作用下轻易产生爆裂。
pneumatic shockless jolt-squeeze moulding machine
气动无冲击震实造型机
Something that lessens or absorbs the shock of an impact.
缓冲器可以减轻或吸收冲击的震动的东西
Tremors are caused by P and S shock waves and are also called preliminary tremors.
地动是由P冲击波和S冲击波引起的，也称为初期微震。
Experimental Study and Spectral Analysis of Shock and Vibration Protection of the Box Structure
箱体结构的冲击震动防护实验研究与频谱分析
It also reduces impact, meaning no jarring or pounding on joints and bones.
水也能减缓冲击力，意即不会对筋骨造成强大撞击或剧烈震动。
This increases their air-resistance and reduces the shock of impact when they hit the ground.
这样就加大了空气阻力，并减少了它们着地时冲击力带来的震动。
The dynamic loading resulting from blast, gusts of wind, or seismic forces is generally not harmonic.
由于冲击波，阵风或地震力所产生的动力荷载一般不是谐和的。
The massive blasts shook windows throughout the city, jolting sleeping residents awake.
大量的冲击波震动了整个城市的窗户，惊醒了睡梦中的居民。
Dynamic loading is produced by seismic forces, non-steady wind, blast, reciprocating machinery.
动荷载是由于地震力、不稳定的风、冲击波，往复式机器所产生。
Dynamic Response and Sliding Isolation of Structures on the Ground Subjected to Underground Explosion Waves;
地下爆炸波冲击下地面结构动力响应及滑移隔震研究
Air-driven mechanic acoustic seismic source for shallow high resolution marine geophysical profiling
气动机械声波水域高分辨率浅层地震勘探连续冲击震源研制及应用
Shock upon shock continued to buffet the America of the 1960s.
震撼一个接一个冲击六十年代的美国。
The company chengdu microlink technology co., ltd. offers services from the ranges Multimeter, Amplification in addition to Impulse.
提供放大、冲动、脉冲、脉冲波、冲量、动量、冲击、动量矩、角动量及其它产品。
An organ pipe sounded by means of a current of air striking a lip in the side of the pipe and causing the air within to vibrate.
管风琴的唇管利用气流冲击管壁内唇而使管内空气震动而发声的唇管
Very soon after the explosion, a destructive shock(or blast)wave develops in the air and moves rapidly away from the fire-ball.
爆炸后不久，在空气中很快就形成一个有毁坏性的冲击（或爆震）波，它很快地离开火球向前推动。
cylinder impacting type pneumatic pile hammer
气缸冲击式气动桩锤
hand churn drill
手动钢绳冲击式钻机