The Study on the Characters of Geochemistry on Crude Oil after Microbe Degradation;
化学应用到石油地质的岩石研究（地球化学）中有许多作用。
Objective: To study the Internet addiction disorder (IAD) on campus and the behavioral characters of addicted students.
目的：了解大学生的网络成瘾行为及与人格特征和网络使用状况的相互关系。
The study was focused on the comparison of the morphological characters, including the body shapes, respiratory and sense organs, digestive system and osteological feathers of Chinese siganids.
对中国沿海常见蓝子鱼科鱼类的外部形态、呼吸器官、感觉器官、消化器官、骨骼系统等形态特征进行了比较研究。
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