以下为句子列表：
英文: Abstract: Mainly reviewed distribution of organic nitrogen, early diagenesis (such as counteract-eutrophication, nitrification/ denitrification et al.), the controlling factors of nitrogen cycling; and the relationship between nitrogen and ecological syst
中文: 文摘:主要阐述海洋沉积物中氮的存在形式与分布、氮的早期成岩和去营养化作用、硝化和反硝化作用以及氮与生物特定种群的关系等,探讨了影响海洋沉积物中的氮循环的主要因素,分析了海洋沉积物中的氮与生态系的关系,以期对研究氮的海洋生物地球化学过程有所帮助.
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英文: Abstract: Pressure separation is usually controlled by the following factors, such as subsidence rate, sediment types and diagenesis during the diagenetic evolution, as a result the pressure gradient is uncontinuous.
中文: 文摘:地层压力分隔化是由于沉积物在成岩演化过程中受各种因素，如沉积速率、沉积物类型以及成岩作用的影响，使地层中的流体压力梯度呈现出随深度变化不连续的一种现象。
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英文: Genetic types of PbZn deposits can be devided into sedimentation-diagenesis and thermal deposits.
中文: 摘要鄂西地区基本上可划分出沉积成岩型铅锌矿床和热液型铅锌矿床。
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英文: Insertional mutagenesis is a method for identifying genes by using the integration of DNA as the mutagen, thereby facilitating the cloning of the mutated gene.
中文: 插入突变是一种通过外源DNA整合的方式来获得突变体，并克隆得到对应突变基因的方法。
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英文: Lacustrine dolomite reservoir in the hinterland of Biyang Sag is mainly distributed at No.2 and No.3 sections of Hetaoyuan with its development controlled mainly by the lithology diagenesis and noselike structure.
中文: 泌阳凹陷腹部湖相白云岩油层主要分布在核二3和核三2段,其发育程度主要受岩性、成岩作用和鼻状构造控制。
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