And then it describes the "Zero-Speed Principle" of the effective new type shallow pool air bearing equipment. Finally, the writer makes a comparison of the same equipments between home and abroad.
对新型高效浅池气浮设备的“零速原理”及国内外同类设备对比、应用情况作了简单的介绍。
By comparison, their own shallow life, their stagnant days, were becoming unbearable.
相比之下，她们自己浮浅的生活和一潭死水般的日子倒变得难以忍受了。
By theoretical researches, with a critical moment is presented at which the peak pressures of direct waves in shallow layer water begin to lower in comparison that in infinite water space.
通过理论研讨，提出了浅层水中直达波压力峰值相对无限场中下降的临界时刻。
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