油田在未开发时,在油层条件下,1吨原油中溶解多少天然气?
参考答案:
1吨原油中溶解的天然气量等于原始气油比。
He claimed to have been meaning to tell me about it but _______ forgot.[ ]
A. anyway
B. somewhat
C. somehow
D. anyhow
采用强制循环蒸发器浓缩易结晶、易结垢的物料是,溶液的循环速度应该保持在()以上。
A.1.5m/s
B.2.0m/s
C.2.5m/s
D.3.0m/s