... 135 削弱投掷(增强松驰)爆破漏斗anderloaded cast blasting crater 120 质点速度particle velocity 44管道效应pipe effect ...
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...om 关键词:爆破震动;质点速度;衰减规律;震动控制 [gap=657]Key words: blasting vibration;vibrating speed of particles;attenuation law;vibration control ...
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远场质点速度 far-field particle velocity
声质点速度 sound particle velocity
质点速度测量 [力] particle velocity measurement
瞬时声质点速度 instantaneous sound particle velocity
波谷水质点速度 trough velocity
波峰水质点速度 crest velocity
质点运动速度 velocity of particle motion
质点加速度 [力] particle acceleration
瞬时声质点加速度 instantaneous sound particle acceleration
声场通过轴向阻抗间断面的声压和声质点速度积分相等计算。
The acoustic field is calculated through the integral equality of acoustic pressure and velocity at the axial impedance discontinuous planes.
同时给出了塑性激波后方弹性卸载区内的应力和质点速度分布规律。
Distributions of stress and particle velocity in the elastic unloading region behind the plastic shock wave are given as well.
采用改进的基于质点速度波形测量的拉格朗日分析方法,研究了率型材料的动态力学性能。
A modified Lagrangian analysis was adopted to study the dynamic mechanical behavior of rate-dependent materials based on particle velocity profile measurement.
Because any velocity I ascribe to a particle or an object, you will add a certain constant to it by the law of composition of velocity.
因为我描述的任何一个质点或者物体的速度,你都要根据速度叠加法则,给它加上某个常数
You want to know how fast the guy is moving.
你们想知道这个质点的速度有多快
A clock tells you what time it is, but you can also say what time it is by seeing how fast the particle is moving because you know it started with some speed.
时钟能告诉你现在的时间,但你也可以通过测量质点速度,来判断当前的时间,因为你知道它的初速度
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