The functions and demands of physical exercise on relieving children's depression are discussed from the factors of biochemistry, cognition and social behaviors.
从生化、认知、社会交往三个层面探讨了体育锻炼对儿童抑郁的缓解作用及其锻炼要求。
Physical, chemical and biological agents were main elicitors being applied, which can change morphology, physiology and biochemistry to improve the natural disease resistance.
能够有效诱导果蔬采后抗病性的因子主要有物理、化学、生物等，其机理是通过生态学和生理生化的变化来提高果蔬对病原菌的抗病性。
If we deal with it just only by physical chemistry or biochemistry, it will be very little effect.
若单靠物化或生化处理，处理效果难以令人满意。
Inorganic chemistry, organic chemistry, Physical chemistry, Analytical chemistry, Basic Biochemistry, Commercial Chemical Processes, Principles of Plating Metals and Paint Manufacture.
无机化学、有机化学、物理化学、分析化学、生物化学基础、精细化工工艺学、电镀工艺学、涂装工艺学等。
Inorganic chemistry, organic chemistry, Physical chemistry, Analytical chemistry, Basic Biochemistry, Commercial Chemical Processes, Principles of Plating Metals and Paint Manufacture.
无机化学、有机化学、物理化学、分析化学、生物化学基础、精细化工工艺学、电镀工艺学、涂装工艺学等。
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