Methods A total of 910 children age 7 were grouped by BMI,the average scores of 50m run and 50m × 8 coming-and-going run of each group were calculated respectively,and the curves of velocity and stamina constitution with BMI were drawn.
方法 对山东省910名7岁儿童按BMI分组,分别计算各组儿童50 m跑和50 m×8往返跑的平均成绩,绘制速度和耐力素质随BMI的变化曲线。
参考来源 - 山东省7岁儿童BMI分布对速度和耐力素质的影响—《中国学校卫生》—2010年第8期—龙源期刊网·2,447,543篇论文数据,部分数据来源于NoteExpress
By 2006, they said, two-thirds of the students had above-average scores, 30 percent more than in 1982.
据研究人员介绍,截至2006年,三分之二学生的得分超过平均分,比1982年多30%。
On a scale of zero to three, with three being most optimistic, the average scores in the study fell from 1.5 in 1985 to 1.3 in 2000.
报道说,这项测试的得分为0分至3分,其中得到3分的人被认为最乐观。 平均得分在1985年为1.5,而在2000年降为1.3分。
Even if brain size accounts for just 10 to 20 percent of an IQ test score, it is possible to conjecture what kind of average scores would be made by a group of people with 30 percent larger brains.
即使大脑体积对智商只有一到两成的影响,我们也很容易推测一个脑体积比我们大30%的种族具有怎样的平均智商。
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