Mathematical models for Fluid Catalytic Cracking (FCC) riser reactors were built generally on the basis of assumption of "plug flow" pattern within risers.
催化裂化提升管反应器数学模型基本上都是基于平推流反应器的假设建立起来的。
Respecting the cracking phenomenon of ceramic shell, the pattern removing technique of EPS mold was investigated.
前言： 针对EPS陶瓷壳型精铸失模时容易裂壳的现象，对EPS消失模精密铸造工艺进行了研究。
Respecting the cracking phenomenon of ceramic shell, the pattern removing technique of EPS mold was investigated.
前言： 针对EPS陶瓷壳型精铸失模时容易裂壳的现象，对EPS消失模精密铸造工艺进行了研究。
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