数与其撞击距离 Collision Distance
The effect of operation conditions, such as the pressure, temperature, impinging distance as well as the temperature before expanding were investigated.
考察混合器压力和撞击距离等操作条件对微胶囊粒径分布和包封率的影响情况。
参考来源 - 超临界撞击流制备微胶囊的工艺参数研究·2,447,543篇论文数据，部分数据来源于NoteExpress
而在较深的海域，波浪逆向流动相互撞击，由此产生的脉冲力能一直传递到海底，它所引起的震动能够传到很远的距离之外。
In deeper waters, waves traveling in nearly opposite directions create a pulse that travels all the way to the ocean floor and causes new vibrations that can travel long distances.
这次约会地点距离地球约2亿9百万英里(约3亿3千6白万公里)。美国宇航局将于2月15日收到撞击点发出的第一张原始图片。
The rendezvous will occur 209 million miles (336 million kilometers) away from Earth. Initial raw images from the flyby are expected to be in NASA's hands by Feb. 15.
但据测算有0.3%的几率会发生撞击，而与空间站最近的距离仅有250米，这可不是一个令人感到安全的距离。
But it had a 0.3 percent chance of impact and came within about 250 meters of the station-way too close for comfort.
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