‘壹’ 鐩存祦鐢甸樆涓嶅钩琛$巼镐庝箞璁$畻
鐢ㄤ笁鐩镐腑链澶ф暟鍑忔渶灏忔暟闄や互涓夌浉骞冲潎鏁板嵆涓轰笉骞宠鐜囥
渚嫔傦细
OA=5.761, OB=5.772, OC=5.758
鐩存祦鐢甸樆涓嶅钩琛$巼=锛圤B-OC锛/((OA+OA+OC)/3)=(5.772-5.758)((5.761+5.772+5.758)/3)=0.014/5.7636667=0.002429*100%=0.2429
链钖庣粨鏋滃嵆涓轰笉骞宠鐜囥
𨰾揿𪾢璧勬枡
鐩存祦鐢甸樆
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