在糖尿病的研究和临床实践方面有没有什么突破性进展呢？
Are there any breaking progress on research and clinical practice in the field of diabetes?
我国书业界在图书营销方面的研究已取得了不少成果，而在实践中却并未完全确立市场营销观念。
Though studies and researches on publishing marketing in the country has born fruits, in practice market oriented operations have proved full of problems.
经过近20年的研究和实践，中国的化学驱在技术、规模、效果等方面均已走在世界前列。
Through 20 years' study and practice, Chinese chemical flooding technique occupied leading place in the world on technology, scale and efficiency.
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