第三人称复数：viscosities
1. 粘度：(4) 粘度(viscosity)愈大则须较大的能量起涡流作用. (5) 超音波能量(ultrasonic power)要适当,太大或太小都不好. (6) 苹律(frequency)愈大需高能量来产生相同的涡流作用,一般在21~45kHz. (7) 工件的曝露(part exposure),
2. 粘性：实际流体的运动十分复杂,这是因为任何实际流体都有可压缩性(compressibility)和粘性(viscosity). 所谓可压缩性,即流体的体积随压强的不同而改变的性质. 实际液体的可压缩性是很小的,例如,对水增加1000atm的压强,仅使水的体积减少5%左右.
3. 粘滞度：此一定律可用偏微分方程式表出,内中并不考虑空气的粘滞度(viscosity). 此方程式的变数包括二度空间和时间. 从卫星所摄得的照片(见图一)中可以看到这些扰动. (空气上升时生成云). 这些扰动,有些是地面的阻塞高压,
1. （液体的）黏性，黏稠度
Viscosity is the quality that some liquids have of being thick and sticky.
e.g. ...the viscosity of the paint.
油漆的黏稠度
1. danci.911cha.com
1. Medical experts said blood donation has positive effects on elderly donors, who have a higher blood viscosity and a poorer blood generating ability.
2. The quality, hardness and viscosity of the snow are ideal for skiing.
3. The mud used has to have a high viscosity, which can only be found 5 to 10 meters below the ground.
noun
1. resistance of a liquid to shear forces (and hence to flow)
Synonym: viscousness