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.

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。

youdao

It shows using quantitative exercise load and strengthening density and time of exercise can help college students master movements and have an active effect for study.

实验结果表明，采用定量练习负荷，加强练习的密度与练习时间，对学习效果产生积极影响，有助于学生掌握动作。

youdao

And based on the fire load density of the combustible and combustibility of decoration material, calculate the value of fire increasing modulus.

根据可燃物的火灾荷载密度和装饰材料的燃烧性能确定火灾增长系数的值。

youdao

Manhattan supports its density only by being surrounded by a broader load of crud.

CNN: All About: Cities and energy consumption

For example, the density of wood in a palm tree trunk varies, depending on the load it must support.

FORBES: MIT Architect Plans to Print Her Own Buildings