以下为句子列表：
英文: By stirring water with the impeller, splash water to the air evenly and widely, strengthen the pond water's flowing circulation, make pond water dissolve into oxygen and death of fish, shrimp and eel, raise the breeding density, quicken the growth so to a
中文: 通过叶轮搅水,把水均匀而弥散地泼向空间,加强池水流动循环,使池水溶入氧而稀释和排出有害物质,增加水中的溶氧量,改善水质,防止鱼虾鳗浮头死亡,提高养殖密度,加速生长,从而达到高产稳产。
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英文: Clinical case discussion is an important means in clinical medical teaching.Problem-based teaching method used in the class of case discussion may gain good teaching effect by stirring up students' subjective motility.During such classes,teachers should c
中文: 临床病例讨论课是临床医学教学的重要方法之一,在临床病例讨论课中采用以问题为导向的临床教学方法,即教师精心挑选临床实例,巧妙地设置一系列不同心智功能水平的问题,启发、引导学生主动发现问题,并帮助寻找正确的答案,从而极大地发挥了学生的主观能动性,取得了较为满意的教学效果。
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