例句與用法

1. The late permian coal from southern china are unique in high content of barkinite and element hydrogen , as well as significant hydrocarbon - generation potential . in this paper , rock - eval , py - gc and mpv - 3 were used to study the hydrocarbon - generation potential , the hydrocarbon composition , hydrocarbon - generation mechanism and thermoevlutional characteristics of barkinite in open system simulation . the results indicate that barkinite has higher hydrocarbon - generation potential , the values of hydrocarbon - generation potential s
   為1 . 55 %左右烴類組成以輕質(zhì)烴凝析油或輕質(zhì)油占絕對優(yōu)勢，濕氣次之，并且烯烴含量較高此現(xiàn)象與開放體系熱模擬有關(guān)氣態(tài)烴與液態(tài)烴演化規(guī)律相似，據(jù)此可以認(rèn)為，氣態(tài)烴很大一部分是由液態(tài)烴進(jìn)一步裂解來的。