...在循环的某个阶段,它们通过生态系统中生物有机体和无生命环境之 间的循环活动过程就叫做生态系统的物质循环(cycle of matter)。生态系统的营养物质循环 (生物循环)是在环境、生产者、消费者和分解者之间进行的;而生态系统之间各种物质 或元素的输入和输...
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the Cycle of Matter 物质循环理论
role in cycle of matter 物质循环作用
energy cycle of matter 物质能量循环
cycle e of matter 物质循环
That were not planned as a cycle, though as the series evolved Beethoven was clearly mindful of the interplay of character and subject matter, and how the works set one with another.
这并不是一个事先计划好的周期,但是随着交响乐作品系列的进展,贝多芬注意到了作品的个性和主题的相互影响,还有作品之间的相容性问题。
Now it aims to speed up the methane production cycle from years to a matter of days at the same time as cutting the need for more land to bury garbage.
现在他们的目标是加快甲烷产品的生产周期,从几年变成几天,同时减少对掩埋更多垃圾的土地需求。
The long term benefits of island restoration include re_colonization of biological community, re_establishment of ecosystem matter cycle, and revolution of island.
海岛恢复的长期利益包括重建海岛的生物群落,再现海岛生态系统的营养循环,恢复海岛的进化过程。
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