A novel structure with a double step buried oxide SOI (D-SBOSOI) is developed on the basis of single step buried oxide structure.

在单面阶梯埋氧型soi结构的基础上，提出了一种双面阶梯埋氧soi新结构。

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Laboratory test results show that the use of a calcining and double step hydrochloride acid leaching technique can satisfyingly do it.

实验结果表明，采用煅烧二次酸浸工艺能按照上述要求有效地调整该高岭土的成分。

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Note: The double step reducing ratio consists of the both mono-step reducing ratio. The unlisted on the above table also can be produced.

注：双级减速比由两单级速比组合而成，上表中未列出的亦可生产。

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The second step is to double down on the branding applications that have been responsible for bringing this idea to life.

FORBES: In The Pink: A Branding App Strong Enough To Weather Political Storms

And when you couple it with the fact that for the first time in 30 years we've not only raised fuel efficiency standards but we actually were able to get the entire industry to agree voluntarily to double fuel efficiency standards by the biggest environmental step we've made in the last 30 years on that front.

WHITEHOUSE: Remarks by the President at a DNC Event

LeBron James scored 28 points in 30 minutes, Udonis Haslem had his first double-double of the season and the Heat moved a step closer to wrapping up home-court advantage throughout the NBA playoffs by topping the Bucks 94-83.

NPR: Heat Tie Team Mark With 61st Win, Top Bucks 94-83