本文进一步讨论浮币实验，并对表面张力在浮币现象中的作用提出新解释。

In this paper the floating Coin experiment is discussed further. A new explain to action of surface tension in floating coin phenomenon is drscribed.

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气液相际间传质过程中，由溶质浓度梯度产生的表面张力梯度可以导致相界面湍动现象。

In the gas liquid mass transfer processes, solute concentration gradients may produce surface tension gradients, resulting in interfacial turbulence at the interface.

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实验发现，在液相粘度较高、表面张力大，熔体材料不浸润固相颗粒和基板等因素的影响下，烧结过程中出现了球化现象。球化的出现妨碍了直接金属激光烧结成形的顺利进行。

During the laser sintering, due to the large liquid phase viscosity and surface tension, the balling effect occurred when the molten did not wet the solid metal particle and the underlying substrate.

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