It is represented as a class diagram (a structural diagram) that USES the Message stereotype from the services profile.

它将使用服务概要中的Message构造型表示为类关系图(一种结构关系图)。

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In addition to the structural diagram, several other diagrams may illustrate behavior, such as sequence diagrams and state diagrams (see Figure 3).

除了结构关系图外，还可以通过其他几个关系图说明行为，如序列关系图和主题关系图(请参见图3)。

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The structural diagram of SOD system was given, and the functions of this system were described. This system can make the geological un-certain parameters clear and simplify the drilling process.

随钻导向、实时优化、井下动态诊断及其集成技术是解决这些难题的有效途径，基于智能钻柱，提出了把上述三项技术集成为一个整体的集成化的SOD系统；

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