To improve the efficiency of physical teaching, we have to put emphasis on the analysis and utilization of particular factors in physical teaching.
努力改进和提高体育课的教学效率，就必须加强体育课具体教学要素的分析与运用。
The pollution control route of industrial boiler is studied based on the analysis of status of industrial boiler, energy utilization efficiency and environmental standard in China.
在分析中国锅炉现状以及能效和环境标准的基础上，对工业锅炉污染治理途径进行研究。
Based on the results of correlation analysis, nitrogen absorption efficiency contributed more to the nitrogen efficiency than nitrogen utilization efficiency.
相关性分析可知，氮素吸收效率对氮素效率的贡献大于氮素利用效率。
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