If a significant fraction of heavy components is present in the natural gas mixture， laboratory measurements of（） of the C7+ fraction are required to use mixing rules.

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A.the molecular weight

B.mole fraction

C.gravity

D.critical temperature

E.critical pressure

正确答案：the molecular weight；mole fraction；gravity

Tag：气藏工程时间：2024-01-06 14:53:13

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