The effect of potassium and manganese fertilizer cooperating application on nutrient content in plant and yield and quality of winter wheat in dryland was studied.

研究了钾锰配施对旱地冬小麦植株养分含量、产量及品质的影响。

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While in the on-the-spot teaching mode at laboratory, it contributes to students better studies, cooperating with the reform of teaching methods, means and content.

分析并比较了传统教学方法、现代教学方法、互动式教学方法在《发动机原理及构造》课程的教学中应用时的优缺点，提出了一种全新的互动式现场教学方法。

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Also, the staged tape recordings that were done by the governments cooperating witnesses lacked the genuine criminal content of those we heard in the Raj Rajaratnam trial where neither party knew they were being recorded.

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