Taking practical situation of this project and much engineering experience into account, the scheme with axle golden section elliptical arc surface is proposed through comparing nine optimization schemes with model test.
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释义
结合工程实际和以往经验,比较了9种进水口曲线型式的试验结果,确定了长短轴黄金分割比的椭圆弧面的方案。
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