In terms of ash agglomerating fluidized bed fine coal gasification process, the fluid dynamics, jet behavior and bubble property are reviewed in this paper.
以灰熔聚流化床粉煤气化工艺为背景，概括了射流床内床层动力学、射流特性以及密相中的气泡性质的研究进展。
The more the bubble close to the free surface, the narrower the bottom jet develops crosswise, and the larger the pressure gradient, the rising velocity and the height of the bottom jet is upwards.
越靠近自由表面，底部射流横向发展越窄，而向上的压力梯度，气泡上升速度，底部射流上升高度越大，反之则反；
The generation and the impact force of cavitation liquid-jet depend on the bubble energy and non-dimension parameters.
空泡射流的产生及射流冲击力的大小，由泡能和无量纲参数共同决定。
Furthermore, the experimental results show that underwater targets are impacted in turn by laser-generated ablation force and high-speed liquid-jet impulse induced by bubble collapse.
实验发现，在脉冲激光作用下，水中靶材依次受到激光烧蚀压力和射流冲击力作用，且射流冲击力是造成靶材破坏的主要原因。
The jet micro-bubble generator is a equipment which em rains and smashes the air under the negative pressure formed by jet flow, in order to obtain the micro-bubble.
射流微泡发生器是在射流形成的负压作用下将空气吸入，并粉碎成微小气泡。
The most popular inkjet and bubble-jet printers use serial printing process.
最流行的喷墨打印机和气泡喷墨打印机使用串行印刷过程。
Scope: suction machine, the automatic washing machine, steam carpet machines, jet aircraft of the sewage pumping Water tanks, buckets, sink, and so all the inconvenience caused the bubble areas.
合用范围：吸水机、自动洗地机、蒸汽地毯机、井喷式抽吸机之污水箱、水捅、洗濯槽等所有产生不便泡沫地方。
Scope: suction machine, the automatic washing machine, steam carpet machines, jet aircraft of the sewage pumping Water tanks, buckets, sink, and so all the inconvenience caused the bubble areas.
合用范围：吸水机、自动洗地机、蒸汽地毯机、井喷式抽吸机之污水箱、水捅、洗濯槽等所有产生不便泡沫地方。
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