The teaching practice for several years has proved: CAI has brought the students a new change in English teaching, reached a good teaching effect and ensured the teaching quality.
结合几年的教学实践证明：CAI为学生的英语教学带来了新的变化，收到了良好的教学效果，保证了教学质量。
Author studied the effect of soil fertility on the change of protein components content and processing quality in wheat kernel.
研究了基础土壤肥力对小麦籽粒蛋白质组分含量变化及加工品质的影响。
The paper offers the theoretically base for design of the biscuit formula and its change rule by analysing the effect of oil and fat, sugar and loose agent on biscuit quality.
研究了油脂、糖类及疏松剂对饼干质量的影响，给出了其变化的规律，为饼干的配方设计提供了理论依据。
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