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单词
river restoration project
释义
river restoration project
Encyclopedia
理学
河流生态恢复工程
释
river restoration project
河流生态恢复工程
通过修复河流水文、地貌、水质、生物等因素,使河流生态系统结构和功能恢复到(或接近)受损前状态的生态工程。由河床、河道、河岸和河岸带生态恢复工程组成。
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angle of circumference
angle of commutation
angle of contingence
angle of declination
angle of deflection
angle of departure
angle of depression
angle of deviation
angle of diffraction
angle of diffraction, diffraction angle
angle of dip
angle of divergence
angle of eccentricity
angle of elevation
angle of emergence
angle of emission
angle of field of view
angle of final open pit slope
angle of friction
angle of gradient of the hole
angle of image field of view
angle of impact
angle of impedance
angle of incidence
angle of inclination
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