For direct extrusion presses, temperature tapering of the billet can provide significant increase in press speed without reducing profile quality and in some cases improving profile quality.

对于正向挤压机来说，短锭温度递减却能使挤压速度明显提高，不会影响型材的质量，一些时候还会提高型材质量。

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Quality photos of someone's face and profile is all you need to create a clever mask for Halloween.

要在万圣节做一个灵巧的小面具，只需要提供某人正面和侧面的清晰照片就可以了。

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We use data quality tools to profile and cleanse bad data.

我们使用数据质量工具来配置和清洗错误数据。

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Where we are headed as a company and where the industry is headed is to a service where the end-user selects their profile for high quality or low cost connections.

FORBES: Will Windows Phone 8 Be A Game Changer?

The changes come after discussions with the unions, leagues and clubs involved aimed at "enhancing the quality and profile of the European Challenge Cup matches".

BBC: European Challenge Cup revamped

The aim of raising the profile and improving the quality of Dover's historical sites is to provide enough attraction for people to spend a longer amount of time in the town.

BBC: Striking a right balance in Dover