... surface tension number 表面张力数 surface tension of liquid 液体的表面张力 surface texture 表面结构 ...
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介绍了用自制的振源、振子来激发表面波（涟波）产生干涉，从而测出液体的表面张力系数的方法。
This paper presents a method of using self made vibration source and vibrometer to excitc surface waves (ripples) to produce interference.
液体的表面张力，在工业上的浮选技术和液体输送技术；在教学中的流体力学等都要对它进行研究。
The tension of liquid surface is studied in several industrial areas, such as flotation technology and liquid technology, and in the teaching of hydromechanics and other subjects.
他们的推理是，受到液体与毛发之间的表面张力，水一定弹回狗身上。
They reasoned that the water is bound to the dog by surface tension between the liquid and the hair.
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