国家自然科学基金项目41872103,41772114;全国油页岩资源评价项目2017YQZYPJ01;中国地质调查局油气资源调查中心项目编号:DD20189606-YQ18W01联合资助.Co-funded by the National Natural Science Foundation of China Nos. 41872103,41772114. the Project of National Oil Shale Resource Evaluation No. 2017YQZYPJOI. and the Project of Oil and Gas Resources Survey Center. China GeologicDD20189606-YQ18WO1