• 这些变化意味着结果视图现在是不可合并的,也就是不用考虑半连接和反连接了。

    These changes mean that the resultant view is now non-mergeable allowing semi or anti joins to be contemplated.

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  • 这意味着,虽然反模式中的任务Task4 的所有输入都已经连接了,但该任务仍然无法执行。

    This means Task 4 in the anti-pattern cannot execute, although the task has all its inputs connected.

    youdao

  • 从理论上来说,总是建议您保证数据的规范化;但是在实践中,过度的规范化(或者没有恰当反规范化的规范化)会导致对数据检索连接的依赖性。

    Data normalization is always recommended in theory, but in practice over-normalization (or normalization without appropriate de-normalization) lead to reliance on joins for data retrieval.

    youdao

  • 为了避免采用此反模式的结果,应该考虑将智能连接器(如服务总线)作为正式集成方法使用。

    To avoid the consequences of adopting this antipattern, the use of an intelligent connector such as a Service Bus should be seriously considered as an integration approach.

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  • 它的关键思想是将改进结构的GTO与反并联二极管和门极驱动电路集成在一起,再与其门极驱动器在外围以低电感方式连接。

    Its key idea is that integration of GTO with improved structure, antiparallel freewheeling diode and gate drive circuit, then connects its gate drive by low inductance.

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  • 在连接UPS的交流引入线时,火线零线不允许接反(注意某些UPS还有相序之分)。

    UPS to connect the exchange to introduce line, the battle line is not allowed to access anti-Line (Note that there are certain sequence of UPS's).

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  • 加强坝与地基、岸坡或其他建筑物的连接,合理布置排水及反滤设施,以避免事故的发生。

    Connection between dam, foundation, bank slopes and other structures has to be strengthened, and drainage and anti-filtering facilities have to be properly arranged to avoid accident mentioned above.

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  • 我们的真空绝缘管道系统是采用易于组装、高效和低热量泄漏带槽反锥连接而成。

    Our vacuum insulated piping systems are manufactured in easy-to-assemble sections with high-efficiency and low heat-leak bayonet connections.

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  • 把WZ25-20挖掘装载机作为研究样机,其反铲挖掘装置主要由动臂、斗杆、铲斗、导轨机构、回转机构和连接架组成。

    Now WZ25-20 is regarded as an example, its backhoe device consists of moving arm, pole, bucket, guiding organization and rotation mechanism.

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  • 美国瓦茨NLF9是一种具有专利技术的反虹吸防回流阀,特别适用于可连接移动式软管的实验室水龙头。

    Watts NLF9 is a patented backsiphonage preventer specially made for laboratory faucets where portable hoses can be attached.

    youdao

  • 美国瓦茨NLF9是一种具有专利技术的反虹吸防回流阀,特别适用于可连接移动式软管的实验室水龙头。

    Watts NLF9 is a patented backsiphonage preventer specially made for laboratory faucets where portable hoses can be attached.

    youdao

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