As the target function of the optimization model, the system entire efficacy was calculated by power index and fuzzy weight methods.
采用幂指数法结合模糊权重评价法计算系统总体效能，并以此作为优化的目标函数。
The relationship between concentration factor of byssus and whole body wet weight (or shell length) is a negative power function.
足丝的浓集团子与贻贝整体湿重（或壳长）呈负幂函数关系。
The weight of ramets was a power function growth along with the height increase in the two kinds of ramets.
两种分株的重量均随其高度的增加呈幂函数形式增加。
Shell height was power function to live body weight and tissue weight.
壳长与体重、软体部重呈幂函数相关。
Results showed that the relationship between weight loss of coating sample, substrate sample and exposure time obeyed with power function in the simulated conditions of the marine splash zone.
结果表明：在海洋飞溅区模拟条件下，涂层试样和基体试样的腐蚀失重与试验时间的关系曲线遵循幂函数规律。
Results showed that the relationship between weight loss of coating sample, substrate sample and exposure time obeyed with power function in the simulated conditions of the marine splash zone.
结果表明：在海洋飞溅区模拟条件下，涂层试样和基体试样的腐蚀失重与试验时间的关系曲线遵循幂函数规律。
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