This research analyses the final World Championship of mix-double Aerobics in 2004 and 2006 by data investigation, observation log and data statistic.

运用文献资料调研、观察记录、数理统计等方法，对2004和2006年世界健美操锦标赛混合双人决赛的难度动作进行分析研究。

youdao

First, you can mix single and double quotation marks when creating a string, as long as the string USES the same type of quotation mark at the beginning and end.

第一，在创建字符串时，您可以混合使用单引号和双引号，只要字符串在开始位置和结束位置使用同一类型的引号。

youdao

This paper introduces the principle of double barrel drum mix plant and the application in producing the asphalt mixture, aiming at the rounding town project of Foshan.

阐述了双滚筒连续式拌和楼的工作原理，并以佛山一环城际快速路为工程依托，介绍其在沥青混合料生产中的应用。

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It turns out that this kind of mix-'em-up creativity is a double-edged sword for a man of Powell's clout in the industry.

CNN: Helping 'Bourne' rise to the occasion

Then, this week, the King Institute of Preventive Medicine, a flagship government hospital in the Tamil Nadu capital of Chennai, announced its intention to do a double-blind study to see how effective the neem-papaya mix is in battling dengue.

FORBES: Is Ancient 'Mocktail' The Answer To Dengue Fever?