In addition to increasing the maximum heap size, you can also use the -xx: NewRatio option to increase the proportion of space assigned to the young generation.

除了增加最大堆的大小，还可以用选项- XX： NewRatio增加分配给年轻代的空间份额。

youdao

The young generation, or nursery, USES a semi-space copying collector, and the old, or tenured, generation USES a concurrent mark sweep collector.

年轻(也称为婴儿(nursery))代使用一个半空间复制收集器，而老年(也称为长存的(tenured))代使用并发的标志扫描收集器。

youdao

"I think it regenerated a whole new generation of young Americans about the space program."

VOA: standard.2010.04.04

"This unprecedented UrtheCast initiative is helping position Canada as a leading space-faring nation and driving science and innovation while actively inspiring young people across our country to take their place as members of Canada's next space generation, " stated Dr. Williams.

ENGADGET: UrtheCast to stream live HD footage of Earth from ISS, like Stickam for space