High pressure sodium (HPS) lamps driven by traditional electromagnetic ballast usually suffer from high current stress on lamp's electrodes during start up stage.

高压钠灯配接传统电感镇流器启动时灯电流对阴极冲击过大，缩短了高压钠灯的实际使用寿命。

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The Stones stormed the stage playing "Start me Up."

滚石乐队在舞台上演唱着《觉醒时刻》如风暴般席卷全场。

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Then you get successively deeper, II through IV, slow, irregular, high amplitude delta waves, and then once you reach stage IV you start going up again, up through stage III and II.

然后睡得越来越深，从第二到第四阶段，慢，不规则，高振幅的δ波，等你到达第四阶段，你又开始返回，第三阶段和第二阶段。

耶鲁公开课 - 心理学导论课程节选

Venture for America is a two-year fellowship program for recent college graduates to work in a start-up or early stage company in a low-cost city.

WHITEHOUSE: Venture for America �C Building Businesses

Thiel puts his money where his mouth is, funding not only early-stage start-up companies but long-shot research into sci-fi inventions.

FORBES: Tyler Cowen's Techno Slump

YCombinator founder Paul Graham has stated that a healthy early-stage start-up should be growing roughly 7% week-over-week across its key metrics.

FORBES: 3 Metrics That Really Matter for Your Startup