结果表明，与国内外一般要求相比较，两个班均存在练习密度和运动负荷偏低的情况。
It finds it common that the density of exercise and the load of sport in the two classes investigated is lower than the common level at home and abroad.
运用文献资料和比较分析等方法，调查分析了重庆童家桥中学教学过程中的体育课练习密度和运动负荷。
This paper analyses the density of exercise and the load of sports in the course of PE teaching in Tong Jiaqiao Middle school by applying the information and the method of comparative analysis.
随着对一项活动或技能的练习，你的突触密度增大，曾经是新奇而复杂的东西可以很容易变得机械而死板。
With practice of an activity or skill, your synaptic density increases, and what was once novel and complex can easily become rote and passive.
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