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??????????Χ?????7??11??5??????????(???????????????????????)
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1.???????????????500???????????????????;
2.?????????????????????????????(?????????????????)?????????????????????;
3.????????????????????????α?????????
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?? ??10?λ???????*500?????????????*20
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?? ??30???????????*1000??????????*50???????*2
4.?????????????100??;
5.??????????????5:00???á?
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1. ????????????????????????????????????????????????????????????(??????????????????????????1000????);
2. ??????????????У????????100?????????????(????*2;???????? *1;???????????*10;???????????*10;????*10000)??????????
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1. ???????????????1000????????300?????(δ??1000?????????????);
2. ??????????1500??4000??7000??12000???????????ν???????;
3. ???12??????????ξ????????????5?????á?
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