The firing of enamel frit is a process of "Liquid-phase Sintering". Its mass transfer is based on the viscousflow of the melt.
搪瓷釉的烧成过程是一种“液相烧结”过程，其传质有赖于熔体的粘性流动。
2
For the breaking up and atomization of viscousliquid jet from the air-blast nozzles is a complicated multi-parameter two-phase flow problem, it is hard to forecast the size of the droplet exactly.
气力式喷嘴黏性液体射流的破碎和雾化是一个复杂的两相流问题，因而难以准确预测其雾化粒径的大小。
3
Flow of gas or liquid due to a pressure difference is called viscousflow.