姘存车闃查渿鏈夊摢浜涘師鐞嗭紵
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闃查渿鍘熺悊
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X:鐢变腑蹇冮粸(di菐n)寰�涓婃垨涓嬩箣绉诲嫊(d貌ng)璺濋洟
A:.澶ф尟骞�
鍥犳鍏嬫湇渚嗚嚜褰堢哀鍓涘害鐨勫姏閲忕偤Fs(褰堢哀)=KX=Kasin(2蟺ft) ? K= 褰堢哀鍓涘害
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濡傛灉褰堢哀鍔涜垏鎱ｆ�у姏浜掔浉鎶垫秷鍓嘑s=F
Fs(褰堢哀)+F(鎱ｆ�� )=0
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鎸嫊(d貌ng)鍌冲皫(d菐o)鐜囧拰闅旀尟鏁堢巼
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鍙堝亣瑷�(sh猫)姝や竴闃叉尟绯荤当(t菕ng)鐐烘渶浣庨樆灏肩郴绲�(t菕ng)鎸嫊(d貌ng)鍌冲皫(d菐o)鐜囧彲鐢ㄤ笅寮忚〃绀�
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C=鏉愭枡闃诲凹鍊�
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f/fo=1 T鈫掆垶 鍏辨尟
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