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material cycle

  • 物质循环;材料周期

网络释义专业释义

  物质循环

 生态系统的能量流动(Energy flow)和 物质循环(Material cycle)均以初级生产 为基础。 • (Gross primary production): 植物光合作用中固定的总太阳能。

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短语

Closing Material Cycle 闭环流动型经济 ; 物质闭环流动型经济 ; 对物质闭环流动型 ; 物质闭环流动型

material cycle of pedosphere 土壤圈物质循环

material cycle of forest 森林物质循环

non-material cycle 非物质循环

material cycle course 物质循环过程

material cycle process 物质循环过程

continental material cycle 陆壳物质旋回

material cycle utilization 物质循环利用

 更多收起网络短语
  • 物质循环 - 引用次数:14

    The nitrogen and phosphorus circulation were positive equilibrium, the potassium was negative in farm ecosystem, thus, the farm ecosystem material cycle was unreasonable.2.

    农田生态系统氮、磷、钾素物质循环中氮、磷为正平衡,钾为负平衡,农田生态系统物质循环不尽合理。

    参考来源 - 内蒙古河套平原黄灌区农业生产结构分析及优化调整
  • 物质循环 - 引用次数:14

    Microorganisms are compositions and main decomposers of ecosystem, which promote material cycle and energy flow in ecosystem.

    微生物是生态系统的组成成分、最主要的分解者,推动着生态系统的物质循环与能量流动。

    参考来源 - 九龙江口红树林土壤微生物及藻体异养固氮菌的某些生态学研究
  • 物质循环
  • 物质循环
  • 物质循环

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句权威例句

  • We transform scrap into raw materials and thus return resources to the material cycle.

    我们废料中提取有价值的原料材料循环中

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  • The economic result of energy transformation and material cycle is to create use value.

    能量转化物质循环经济成果创造使用价值

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  • The actualizing approach of the material cycle and non-material cycle of the recycle economy is put forward in this paper.

    文章首次提出基于循环经济循环物质循环非物质循环构成。

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更多双语例句
  • Given the political cycle and strong differences on both sides of the aisle in Washington, we do not anticipate any material tax law changes over the near term that would prompt material overseas cash repatriation, whether in the form of a 2004-style Homeland Investment Act of more fundamental long-term tax reform.

    FORBES: U.S. Companies Stashing More Cash Abroad As Stockpiles Hit Record $1.45T

  • Given a start with some other fissile material (U-233, U-235 or Pu-239) as a driver, a breeding cycle similar to but more efficient than that with U-238 and plutonium (in normal, slow neutron reactors) can be set up. (The driver fuels provide all the neutrons initially, but are progressively supplemented by U-233 as it forms from the thorium.) However, there are also features of the neutron economy which counter this advantage.

    FORBES: Is Thorium the Biggest Energy Breakthrough Since Fire? Possibly.

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