Objective to analyze the differences of sports constitution of adolescents with different body stature and body mass index (BMI), and to provide basis for making appropriate intervention measure.
The constitution of educational change subjects is compound, which consists of interest subject, decision-making subject and behavior subject.
教育变革主体的构成具有复合性，可分为利益主体、决策主体和行为主体三大部分。
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Programming analytical ray-tracing by making use of square slowness gradient distribution formalism, its expression constitution is simple and accurate, so it is also easy to complete program.