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土地资源系统理论
释义
土地资源系统理论
Encyclopedia
农学
土地资源系统理论
释
the systematic theory of land resources
土地资源系统理论
以土地资源系统为研究对象,以土地优化利用为目标,研究土地资源的构成、发展及其地域分异规律,阐明土地资源的自然特征与开发利用适宜性,评估土地资源的生产潜力及效益,指导土地资源的开发、利用与保护的理论。
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hydrogen separation system
hydrogen spectrum
hydrogen star
hydrogen storage
hydrogen storage alloy
hydrogen storage by highpressure
hydrogen storage by physical adsorption
hydrogen storage capacity
hydrogen storage-complex hydrides
hydrogen storage electrode material
hydrogen storage-liquid hydrigen
hydrogen storage material
hydrogen-storage material
hydrogen storage materials
hydrogen storage mineral material
hydrogen storage-organic liquid hydrides
hydrogen storage tank
hydrogen storage technology
hydrogen storage titanium alloy
hydrogen storage—compressed gas
hydrogen storage—metal hydrides
Hydrogen sulfide
hydrogen sulfide
hydrogen sulfide blowout diffusion
hydrogen sulfide detector
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