1) Cycle carburizing
循环渗碳
2) carbon cycle
碳素循环，碳循环
3) carbon cycling
碳循环
1.
Application of stable carbon isotope technique in the research of carbon cycling in soil-plant system;
稳定碳同位素技术在土壤-植物系统碳循环中的应用
2.
Change in the use of forest land and its impact on the carbon cycling;
森林土地利用变化及其对碳循环的影响
3.
Effects of acid deposition on methane emission and carbon cycling in peatland;
酸沉降对泥炭地甲烷排放和碳循环的影响
4) carbon cycle
碳循环
1.
A method of geo-information science for studying carbon cycle and its mechanism of terrestrial ecosystems;
陆地生态系统碳循环及其机理研究的地球信息科学方法初探
2.
A feedback mechanism research on the carbon cycle and temperature of terrestrial surface system;
陆地表层碳循环与温度反馈机制研究
3.
Progress in the studies on carbon cycle in terrestrial ecosystem;
陆地生态系统碳循环研究进展
5) carbon and nitrogen cycles
碳、氮循环
1.
The carbon and nitrogen cycles and energy supply structures;
碳、氮循环正在逐渐远离它们的动力学稳定状态,导致出现一系列严重生态环境问题。
6) Carbon-water cycle
碳-水循环
补充资料：循环系统的进化鱼的循环系统
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条