Bend flow momentum characteristics is mainly concentrated in the surface sloop, cross circulation and the velocity re-distribution.

弯道水流的动力特性主要集中在水面横比降、横向环流、流速重分布等方面。

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The influences of bend times, height, position, width and conductor size on resonant characteristics of slot antenna are analyzed.

分析了缝隙弯折次数、高度、位置、宽度和缝隙平片大小对缝隙天线谐振特性的影响。

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According to the technological characteristics of the processing of the return bend machine, the application of schneider PLC in the control of the return bend machine is presented with an (example).

根据弯管机加工的工艺特点，实例介绍施耐德可编程控制器在弯管机控制中的应用。

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