发泡或泡沫化，在蔬菜汁和果汁混入凝胶或琼脂，而后推进加压罐或手动充气。
Frothing or foaming, where vegetable or fruit juice is mixed with gelatin or AGAR AGAR and then either propelled through a pressurized canister or aerated by hand.
燃煤增压流化床的燃料制备与输送系统往往需采用气力输送方法送入加压罐后再送入炉内，系统复杂。
Preparation of fuel and transport system for coal fired pressurized fluidized bed always needs pneumatic method for feeding the fuel into the pressurized tank and then to the furnance.
美国国家航空航天局(NASA)将采用一种古老方法来测试未来火箭的设计方案，把一个没有盖子的大铝罐逐渐慢慢的加压，直至把它压碎。
To test future rocket designs, NASA is employing an age-old bar trick: Slowly and deliberately apply pressure to an aluminum can until it crumples. No foreheads will be involved, however.
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