英语语法分析

The vitrinite-like reflectance increase with the burial depth linearly.

镜状体反射率随埋深加大呈线性增加。

Carbon and hydrogen contents of vitrinite to fusinite vary in one direction.

碳、氢含量由镜质组至丝质组呈单方向变化。

Except exinite and vitrinite, the rates of heavy hydrocarbon are low for another matters.

除壳质组和镜质组外，气态重烃产率相对较低。