《中国科技论文在线》网络电子期刊—论文页面 关 键 词： 航道工程；西江；河床演变；河相关系 [gap=956]Key words: waterway regulation; Xijiang River; fluvial processes; hydraulic geometry
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... hydraulic generator 水轮发电机 hydraulic geometry 水力几何学 hydraulic gland 水封 ...
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estuarine hydraulic geometry 河口河相关系
relationship of hydraulic geometry 河相关系
hydraulic geometry of river channel 河床水力几何
hydraulic geometry of stream channel 水力几何形态
hydraulic fracture geometry 水力裂缝几何形态
Perfection and betterment of the extreme hypotheses on the problem of hydraulic geometry.
极值假说在研究河相关系问题上的完善与改进。
Combined with resistance equation of channel and critical incipient shear stress, the method of designing hydraulic geometry of stable channel is set up in this paper.
结合渠道阻力关系及临界起动切应力，可得到稳定渠道水力几何形态设计的方法。
Hydraulic valve block balance weight piston sleeve has thin wall, high precision of geometry dimension and strict roughness, and its quality determines the lifetime of balance weight directly.
缸块平衡块的活塞套壁薄，几何尺寸精度要求高，粗糙度要求严格，其质量好坏直接决定平衡块的寿命。
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