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ָܽijһεĹѧϰ˼еľܽϣԸһεѧϰָʱдһܽˡܽʲôҪأСΪ10ֳֹܽᣬӭҷ
xxĿҵʱڣ˶δרޡߵĻе豸һ̶ȵ˽⡣϶λеרľĿܽ˼Ҫأ϶ͬȡˮƽȡ⼸Ҫأ豸ûкܴİϾĿܽҪ豸е塣
(1) ϶ҲǾױӵһСûȷãûеķΧ֮ڣпӰ¹ʡƩڶ˫м(ϼ¼)϶Ǹݴֲͬ϶Сġһֺ0.50mmϣм϶һӦõ0.200.30mmҡ϶СˡΪ϶´ֲ˳ıжϡ϶С¼ײĦʹϴˢ϶ҲҪ5רУϴ1#ˢ2#ˢ϶ĵȲȣˢתԼԵʹü϶仯ͣ¶Ƚ߲ˢ϶Ȼݼ϶ֵСƫ0.2mmƬ϶ʹܹҪһˢҪ϶֮0.350.45mmΧ֮ڡ϶̫ˢʱˢתٸߡɴʱпܵˢѡɴ˿ɼˢ϶״̬ǺҪġ֮ijļ϶ļ϶һС͵ν֮ļ϶֤6mmΧǡ0.05mm͵ν֮ļ϶֤10mmΧǡ0.05mmڻ1#1#֮ijݽּ϶ԼΪðٷֱֵͬȣհٷֱֵȷƬĺȡϵ0.30.5mmȻߺֶ֮ļ϶϶ֵ5.56.5mm֮伴ɡ϶ŤزȶӰ϶Сڸתʱֶײ˳ݽֶ϶ҲһҪIJ
(2) ͬȣҲҪڵ¯ʱһȽҪIJ¯װԺҪ¯ˮƽͬȽеԱ֤¯װԺغϣͬᡣڵ֮ͬǰӦˮƽǵӵˮƽ֤ˮƽȴŲʱʼϰ˳ʱ뷽ѡĸӦĵa,b,c,d.£ٷֱתһܣĸĶӦa+c=b+d(acǴֱbdˮƽ).ֻҪһӦֵͿ֪һֵһҪĽۡʵʲʵԺǿݣȷԼٴʱ䣬߹Чʡݿȷƫ뷽ؽŵƬĺȡȴֱaΪ㣬ת¯ٷֱתcʱ Ϊsؽǰߺ͡ҪؽżӵƬǰؽŵĵƬ(еƬĺӦΪs/2)Ըʵ෴Ϊؽǰͺߣǰ෴ͬˮƽͨؽ϶ԽǵĶ˿ʵˮƽƽ⡣˿ĵȻs/2ַ֮ͨðٷֱݲȷƬȣӶﵽͬȵĿġ
(3) ˮƽȻƽжȡҪضԴǷƫҪӰ졣йвƽУƱػӰߵơƫλ̫Ӱ캸Ч˦βʱβʹͷԽӡ6·豸רĿУ1#ƽжȵĵ˨СڳʱĹ£ѹɶλƷ仯ѹѹʱƽСҺѹѹȲƫǣѹ£ˮƽDzˮƽȣֵСȷƬȡƽֱˮƽﵽ0.030.08mmȻø˿ƽеһֱߣѹװϣֱѹ˿ƽС˿ֹٴɶ
Ҳμӹʱ䲻Ȼ豸һ˽⣬ҪѧϰĶܶࡣ豸ϵģȡѧIJƲԼʲôطǵѧʾһѧֹֻͨϵŬѧϰܸǻ;ܸǴĿ֡ڽĹҪŬʦѧϰԼרҵˮƽֻϦѧϰҵľĸ֮ԸõӦҵչҪ
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