From some random collisions that just happened to bulk up the energy of that one particle.

通过随机碰撞，粒子的能量可，能会变得很大。

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With the same magnitude, random period error casts much larger effect on the conversion efficiency than random duty cycle error, which is similar with the case in bulk crystals.

随机周期长度偏差对准相位匹配波导中差频效率的影响要比随机占空比偏差的影响来得大，这与单块周期极化晶体中的情况类似。

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A disorderly seepage system is formed as the flowing body undergoes random movement in the bulk system.

流体在散体中的随机运动，便形成了一种无序的渗流体系。

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Wander along the main thoroughfare with people from all over the world, through clouds of scented tobacco smoke, past tacky souvenir shops for tourists that trade right next to bulk foodstuff shops for locals, and stop at a random cafe table for a spot of sweet black tea and people watching.

BBC: The local side of Qatar��s capital

Their cold storage specification is for a bulk load fast archive that handles a series of sequential writes and random reads.

FORBES: Open Source Storage Changes Industry Cost Structure