??????????????×°?·????????×?????????????????????×????×???à?????????????????????????????????é??????????????????????°??????????????ù?÷??±????????§?ú?·???????????????????é???????ú?·????????×??????ó??????????????????????????°?????    



  ?ù±?????


  ???ú???ú??±????????à???÷??????????±??????????°?????????????????ù±???????


  ????????(??????±ê×???·??×????)


  ????°×??


  ????????


  ?????????????÷???÷?ú?????????????????????ó?à?????ó???ù????????????±??????¨??????????????    


  ????????


  ??????°×??????????????????±????????????????????????ù????????±???????????1????????100·????ù?÷?·??


  ?ù???????è????


  ?°??????±?????1600?ê?°?ó??1??8??????20????????????????1??10????18???????ò·?????·???????1??20???±


  ????1??????????????8~11??°×????


  ??????


  ?°???????ê??????°×?????????????????????§??;?????????????ê???????ù???±?ò?? ????°×???????????????????§?ù??°?????????·á????????????????????°×?????????????? ?????§????°??????à???±


  ?????????é??????1??°×???ó????????1000~1500???????????±?¨??????1?á???ò1????????1000????    


  ????????


  ??????????????????±?±??í???????????????í??????±??????????????????????????????ù???????????¨???????????????????????°??????×????×???à?????±????????


  ???ú???????¨±??¨???????±??8·???10????1?????§????6??4???????????ê????????????????????·????????ó????????????·????ò???§????°??????????????ú?°???±???????????????????????ó??????40??×ó???????°???±?ò?ó????700??×ó???????????????ù????5????


  ???°????????????(????±?)??????


  ??????100??/??


  °×????2??/??


  ??????0.02??/??


  ?????á??????


  1????????????4000??


  1??°×????????80??


  1??????(1??????): ????0.1??    


  ????????


  ???à?ú?·×¨???????¨?????????????±????????±?????????????????????????????×??·?????????????????????????????????????????é??????????????


  ?°??°×?×(??) ??????·??±?±?±?±?±


  ??°×?×(??) ??????·??ù??°????±?±


  ??°×?×(??) °?????·??±


  °×?±??(??) ????


  ?????????? ???§???±


  ????


  ?°???????ü?ú????°??????????÷?????ê??°??ê?±???????ì?????ó????????????????????????×????????????×?????????????????ù???????????????????ù·????±


  ?ù??1??=100??=70??????????????????????2??????±?/???????????????????????ù????


  1??°×????????170??


  1??????(1??????): ????0.2??    


  ?á??


  ?ù??????????????????????


  1 ??????????±????????ü???¨?????±×???????


  2 ????°×????×÷???¤???·???ù????????°×??????????????????


  3 ????????????·??????à?????????ì?????????????à??????±????ú±??????à


  4 ×??????ú??????±???


  5 ????????±?????????±????¨??????????


  ?ù????±????¨?é?????ó???????ú????±???????????????????????????·?±???????????


  1?????? = ????±?2000?? = 10??°×??


  1??°×?? = ????±?200?? = 1000???? = 1?á(??)??


  1???? = ????±?0.2??


  ?í????1???×=1??°×??


  ?ù?÷???????á???????§??????????×÷????°?????????×°?????????????????±??????????


  ?é?¤


  ?????á?????????ú??????±????é?¤??????????????·??????á????????????


  ???????·??????5???× = ?????±???????????±????1000????


  ?????ù?·???±?ê??45??°×?? = ?????????????????ê??9?§????


  ???ê???????????ò???¨?? = ?????±???????????????????????§?ò????


  ???????ê???è???????¨?è???ò???§??°?????????×? = ?¨270?ò???????ò???ü???????±?±???÷??±ê????

??????????????×??????????????à??????×?±???????°?~~~