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.
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.
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.
在窄缝流道内发生沸腾换热现象时,由于沸腾产生的汽泡受窄缝流道的限制,受压变形而消除了汽泡表面张力对传热的影响。
The effect of surface tension on boiling heat transfer has been eliminated for the boiling bubbles which are constrained, squeezed and deformed when boiling happens in the narrow channel.
表面现象是自然界普遍存在的现象,从日常生活到工农业生产几乎到处都涉及到各种表面现象,表面现象皆因表面张力而起。
Surface phenomena are ubiquitous in the natural world, from everyday life to the industrial and agricultural production. The origin of all surface phenomena was the surface tension.
陶板有数毫米长的空心孔,进入空心板孔内的水分,由于表面张力而存积在孔内,从而可能会引起冻害现象的发生。
There are holes of millimeters inside the terra-cotta panel; when rain water penetrates to the holes, due to the surface tension, the accumulated water may also cause freezing damage.
陶板有数毫米长的空心孔,进入空心板孔内的水分,由于表面张力而存积在孔内,从而可能会引起冻害现象的发生。
There are holes of millimeters inside the terra-cotta panel; when rain water penetrates to the holes, due to the surface tension, the accumulated water may also cause freezing damage.
应用推荐