其特点在于试验转轮体叶片即为试件，试验介质为黄河天然含沙水并能在短时期内出成果。
It has the following features: the runner blades themselves are the samples, the test medium is the original silt-laden water from the river course of Yellow river and the test period is short.
由于轴的自重及水轮机转轮、发电机转子体的重量将使整个轴系的中心轴线产生挠曲。
The entire shafting center axes was bowed by axial self respect, weight of turbine runner and body of generator rotor.
再结合旋转轮盘赌和最优化选择新一代染色体。
After doing that, the new generation was selected by synthesizing roulette wheel and optimization selecting.
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