Chapter Three explains how the UPS with constant current supply the power, as the electric power is not available.

第三章重点讲的是恒流ups在市电出现故障时如何实现恒流不间断供电的。

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The surface potential build-up with constant current corona charging for polypropylene electrets was investigated.

本文讨论了聚丙烯驻极体恒流电晕充电期间电荷的建立。

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Two charge ways are commonly taken in charge circuit, charge with constant voltage and charge with constant current.

一般的充电回路采用的充电方式有两种：恒压充电和恒流充电。

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Her strategy was to drown out the campaign of Jerry Brown, a former governor and current attorney-general but a pauper by comparison, with constant and ubiquitous attack ads, forcing him either to spend his money early or to leave her attacks unanswered.

ECONOMIST: The California governor's race

With 2011 and 2012 income tax rates constant, the old-fashioned advice to accelerate deductions into the current tax year and defer income until the following year should apply this December, says Mel Schwarz, director of tax legislative affairs at Grant Thornton in Washington.

FORBES: Yearend Tax Planning In Uncertain Times

Manning said Monday that in this age of constant NFL change, when only three other current coach-quarterback duos have the same longevity he has with Coughlin, his having the same coach has elevated his career.

WSJ: Eli Manning and Tom Coughlin: One Giant Partnership