Here Raman microscopy and electro probe technique were used to identify the corrosion products and their locations on and within of ancient Yuan Dynasty bronze mirror from Lufeng of Yunnan province.

应用显微拉曼光谱和电子探针技术，对云南禄丰出土的元代铜镜腐蚀情形进行研究，确定了铜镜本体及其表面腐蚀产物的成分，并初步分析了元代青铜镜采用的防腐技术。

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This period is a time of reflection and going within, of connecting deep within the core of your Being and becoming more attuned to your own rhythms in life.

与你们的存在本质建立深深的连接，变得更调和于你们生命节奏的韵律。

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The foundation says ninety-five percent are accepted into a university graduate program within one year of getting a fellowship.

VOA: special.2009.09.24

That is the modification of what would and does evolve in and of itself within an understanding of literary historiography.

这种修正会在文学历史的领域里,进化自己。

耶鲁公开课 - 文学理论导论课程节选

And the fact of the matter is that rock and roll, which was invented within the lifetime of many of us.

事实上，我们很多人，见证了摇滚的诞生和发展。

普林斯顿公开课 - 人性课程节选

As over 90% of all wine is consumed within a year of being bottled (and within 24 hours of being purchased) for most drinkers the argument about the long-term effects of plastic will seem fairly theoretical.

ECONOMIST: Plastic wine stoppers

Nearly 90% of the U.S. population lives within 15 miles of a Wal-Mart store, and two-thirds of all retailers are located within five miles of one, the Fed's report says.

FORBES: Wal-Mart Is Good For You

McCain-Feingold sought to address this problem by prohibiting corporate and union funding of broadcast ads mentioning a candidate within thirty days of a primary or a caucus or within sixty days of a general election.

NEWYORKER: Money Unlimited