This paper elucidated the theoretical basis for controlling the fluidization parameters by calculating the SGV surface gas velocity in he LLDPE reactor.
通过对LLDPE聚合反应器表观气速(sgv)值的计算，为流化参数的控制提供了理论依据。
In isolated SVO cases, the short gastric vein (SGV, 86 % ), coronary vein (CV, 79 % ), gastroepiploic vein (GEV, 79 % ) and gastrocolic trunk (GCT, 57% ) were varicose and dilated.
孤立性脾静脉阻塞，胃短静脉（86% ）、胃冠状静脉（79% ）、胃网膜静脉（79% ）和胃结肠干（5 7% ）是常见的增粗血管；
In isolated SVO cases, the short gastric vein (SGV, 86 % ), coronary vein (CV, 79 % ), gastroepiploic vein (GEV, 79 % ) and gastrocolic trunk (GCT, 57% ) were varicose and dilated.
孤立性脾静脉阻塞，胃短静脉（86% ）、胃冠状静脉（79% ）、胃网膜静脉（79% ）和胃结肠干（5 7% ）是常见的增粗血管；
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