If properly managed, clearing and replanting trees in a 30-year cycle creates both a renewable source of energy and maximum rubber production.

VOA: standard.2009.09.13

And the Born-Haber Cycle allows you to see what the relative values of the different energy components are.

波恩哈伯循环能使我们,看看不同能量成分,相对值是多少。

麻省理工公开课 - 固态化学导论课程节选

And the Born-Haber Cycle allows you to see what the relative values of the different energy components are.

波恩哈伯循环能使我们,看看不同能量成分,相对值是多少。

麻省理工公开课 - 固态化学导论课程节选