Traditional ballast components of inductance ballast has some disadvantages which include large volume, high self consumption, low power factor and difficult to adjust.

传统的高压钠灯配备的是电感式镇流器，其体积大，本身功耗大、功率因数低、调光困难等。

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Specifically manifested as city elderly men than women a stronger sense of self consumption, the consumption of more mature and rational, more consumer-oriented social interaction function.

具体表现为城区老年男性比女性自主消费意识更强，消费更加成熟理性，更注重消费的社会交往功能。

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In order to enhance the uniformity of slab solidification structure and reduce macrosegregation, a self consumption of vibration excitation of nuclear technology in liquid steel was proposed.

为了提高铸坯凝固组织的均匀性，减轻宏观偏析，提出了自耗式振动激发金属液形核技术。

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As is the case with so many stores populating the Bermuda Triangle of self-conscious consumption stretching from Williamsburg to TriBeCa to Park Slope, the selection at Stinky is so carefully edited and curated that you know nothing gets in there by accident.

WSJ: Comforting the Wealthy

Like the public benefits, the programs and policy incentive mechanisms for promoting self-generation and reduced consumption are sufficiently similar to warrant bundling these measures under the same regulatory umbrella.

FORBES: McKinsey Considers Next-Gen Smart Grid, Gets It Mostly Wrong

Chinese leaders are trying to nurture self-sustaining growth driven by domestic consumption instead of trade and investment.

NPR: China Reports Stronger April Trade Growth