Every petroleum family may be divided into one or several groups based on the difference of the factors of maturity, migration, preservation conditions and so on.
根据成熟度、运移和保存条件等因素的差异 ,每个石油族群可以分为一个或若干个组群。
Optimization and simulation study on central urban CBD intersection in group city;
组群城市中心城区CBD交叉口优化设计及仿真
Development of Condition Monitoring and Fault Diagnosing System of Machine Group;
旋转机械机组群状态监测与故障诊断系统研究