As a branch of intelligent low voltage apparatus, the recent achievement in study of this field was introduced. The method and approach of the intelligent make and break operation were analyzed.

作为智能化电器的另一分支，本文介绍这一领域国外近期研究进展，分析了接触器接通过程中进行智能操作的途径和方法。

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In Listing 8, the MAX operation is performed on column SALARY for each break point on column EDLEVEL.

在清单8中，MAX操作是在edlevel列的每个断点处对列salary执行操作。

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Soon after surgery she was able to break and chew a biscuit relatively easily, something almost inconceivable before the operation.

在手术后不久，王娜就能较为轻松地咬碎并咀嚼饼干了。而这，在术前，是她难以想象的。

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Wilpon ran it as a roughly break-even operation.

NEWYORKER: Madoff��s Curveball

Hartmann tells us the E-Plus cellular operation will break even next year or in 2000.

FORBES: Ulrich Hartmann's second act

The third baseman is expected to be sidelined until at least the All-Star break following the Jan. 16 operation.

WSJ: A-Rod to rehab in New York, not at spring training