In the process of abbreviated mobile power stations parallel connection, frequency measurement is the key and basis of the parallel connection.

小型移动电站并列过程中的频率测量是实现其并列的基础和关键。

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The article expounds several matching types of LED driver, including all in series, all in parallel, series-parallel connection, crossed connection and distributed constant current.

然后具体分析了LED驱动的几种匹配方式，包括全部串联、全部并联、混联、交叉阵列和分布式恒流架构。

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The police have confirmed only that they arrested a 43-year-old woman in connection with the parallel investigations into phone hacking and bribes paid to law enforcement officials.

FORBES: Rebekah Brooks Arrested After Leaving News Corp.

Mr. Rattner was drawn into the parallel state and federal investigations in connection with his work at his private-equity firm, Quadrangle Group LLC.

WSJ: Rattner Near Deal to Settle SEC Case