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1 ?ֻ???????????????Ҫ??

?ڽ??иֻ?????????ʱ??Ӧ??ȷ?????ȵ?Ҫ???¶ȡ??ڽ??иֻ??????????????У?һ???棬Ӧ??ȷ???ֻ????????ȵ?Ҫ???¶ȣ?ȷ????????????????ֵ??¶?Ҫ???ȣ?ͬʱ?ֻ????????????м?Ҳ???ܳ??ֽϴ??²?ڽ??иֻ?????????ʱ??Ӧ?????ݵ?¯?ĸ?????????Ե?¯???¶Ƚ??п??ƣ?ȷ???ֻ??????????¶ȡ????趨??¯?????¶?ʱ??Ӧ??ȫ?濼?Ǹֻ??IJ????ĺ?ȣ?Ϊ??ʹ?ֻ??IJ???Խ??????¯?????¶Ⱦ?Ӧ??Խ?ߣ?Ϊ??ʹ?ֻ??IJ???Խ?񣬵?¯?????¶Ⱦ?Ӧ??Խ?͡??ڽ??е?¯?????¶ȿ???ʱ????????ԱӦ?????׵?¯?¶??????ʱ????໥??ϵ?Լ???¯?¶ȶԺ񱡲?ͬ?IJ????仯ֵ??ȷ???????ֻ????ܡ??ڶԲ??????м???ʱ??Ӧ?????????Ƹֻ?????????ʱ?䣬ͬʱȷ??ÿ¯?????ķ?Ƭ?????Լ???¯?ļ?϶ʱ????ȣ?ȷ???ֻ????????Ⱦ??ȡ???һ???棬???ݸֻ?????ҲӦ?????????ȴ?ٶȽ??иֻ???????ȴ???ڽ??иֻ???????ȴʱ??Ӧ?????????ø????????Ϊ??ȴ???ʣ????ݲ?????ʵ?ʺ???Լ??????????????ܣ???????????ȴʱ?䣬??ȷ???ֻ??????????????ȴ???⡣???⣬?ڸֻ??????У?Ӧ??ȷ????????ͣ?˶????ڸֻ???????Ӧ??ע???Ȱڶ??˶???ȷ?????????Ⱦ??ȣ?ͬʱҲӦ??ע??????˶???ȷ???????ֻ????ȣ?ͬʱȷ???????ڸֻ????????˶?ʱ???????????ϲ????ֻ??˼????????µĺۼ??????ڸֻ????????????????У???ԭ?岣????????????һ??Ҫ?????ڸֻ???????????ԭ?岣???Ͻ????ֲ??ӡ????ߡ??????Լ????ݵ????????⣬???ֻ????????????????з???????????????ȷ???ֻ?????????????

 

2 ?ֻ?????????Ҫ??

??1???ߴ?????ƫ?????Ҫ?㡣????????ƽ??ֻ??????ĺ??Ϊ3??4??5??6mm ʱ???????θֻ??????ij?????1000mm ????ʱ???߳?ƫ??Ӧ???????ڡ?1~2mm ֮?䣻?????θֻ??????ij?????1000~2000mm????ʱ???߳?ƫ??Ӧ???????ڡ?3mm ֮?䣻?????θֻ??????ij?????2000~3000mm ????ʱ???߳?ƫ??Ӧ???????ڡ?4mm ֮?䣻?????θֻ??????ij??ȳ???3000mmʱ???߳?ƫ??Ӧ???????ڡ?5mm ֮?䡣????????ƽ??ֻ??????ĺ??Ϊ8??10??12mm ʱ???????θֻ??????ij?????1000mm????ʱ???߳?ƫ??Ӧ???????ڡ?2~3mm ֮?䣻?????θֻ??????ij?????1000~2000mm????ʱ???߳?ƫ??Ӧ???????ڡ?3mm֮?䣻?????θֻ??????ij?????2000~3000mm ????ʱ???߳?ƫ??Ӧ???????ڡ?4mm ֮?䣻?????θֻ??????ij??ȳ???3000mmʱ???߳?ƫ??Ӧ???????ڡ?5mm֮?䡣??????ƽ??ֻ??????ĺ??Ϊ15mm ʱ???ҳ?????3000mm ????ʱ???߳?ƫ??Ӧ???????ڡ?4mm ֮?䣻???ȳ???3000mm ʱ???߳?ƫ??Ӧ???????ڡ?5mm ֮?䡣??????ƽ??ֻ??????ĺ??Ϊ19mm ʱ???ҳ?????2000mm????ʱ???߳?ƫ??Ӧ???????ڡ?5mm ֮?䣻??????2000~3000mm ????ʱ???߳?ƫ??Ӧ???????ڡ?6mm ֮?䣻?????θֻ??????ij??ȳ???3000mm ʱ???߳?ƫ??Ӧ???????ڡ?7mm ֮?䡣???ں?ȳ???19mm ?ĸֻ????????????Ӧ???ɹ???˫????ͬ?̶?????????״?ĸֻ??????ijߴ??????ƫ??Ӧ???ɹ???˫????ͬ?̶???

 

??2???????ֻ???????ȼ?ƫ?????Ҫ?㡣???ֻ??????Ĺ??ƺ??Ϊ3??4??5??6mm ʱ????????ƫ??Ϊƫ??Ӧ???????ڡ?0.2mm ֮?䣻???ֻ??????Ĺ??ƺ??Ϊ8??10mm ʱ????????ƫ??Ϊƫ??Ӧ???????ڡ?0.3mm֮?䣻???ֻ??????Ĺ??ƺ??Ϊ12mm ʱ????????ƫ??Ϊƫ??Ӧ???????ڡ?0.4mm ֮?䣻???ֻ??????Ĺ??ƺ??Ϊ15mm ʱ????????ƫ??Ϊƫ??Ӧ???????ڡ?0.6mm ֮?䣻???ֻ??????Ĺ??ƺ??Ϊ19mm ʱ????????ƫ??Ϊƫ??Ӧ???????ڡ?1.0mm ֮?䣻???ֻ??????Ĺ??ƺ?ȳ???19mm ʱ????????ƫ??Ϊƫ??Ӧ???ɹ???˫????ͬ?̶???

 

??3???ֻ??????????ȺͿ?????Լ???Ҫ?㡣?ڽ??иֻ??????????ȼ??ʱ??ƽ??ֻ????????????ȣ?????ʱӦ??????0.3??֮?ڣ?????ʱӦ????0.2??֮?ڡ??ڽ??иֻ???????????Լ??ʱ??Ӧ??ȡ6 ??ֻ????????????飬?????ƻ?????????1??Ϊ?ϸ񣬶??ڻ????3 ???ΪΪ???ϸ??ƻ???Ϊ2 ??ʱ??????ȡ6 ????????飬????????ȫ???????ƻ?Ϊ?ϸ?

 

??4???ֻ????????????????Ҫ?㡣?ڽ??иֻ???????????????ʱ??Ӧ??ע?ظֻ????????ƺ?ȱ?ǵļ?飬?ֻ?????һ?????????ƺ?ȱ?Ǽ?Ϊ???ϸ??ڽ??иֻ????????߼??ʱ??ÿƬ????ÿ?ױ߳????????г?????10mm ???ڣ??Բ????߲???????????????????2mm ???ڣ??԰????????????????Ȳ????????1/3 ?ı??߸?????ֻ????????1 ??ȱ???????ڽ??иֻ????????˼??ʱ?????˿?????0.1mm???ڵ???΢???ˣ?ÿƽ?????????????????4 ????????100nm ???ڵĻ??ˣ????˿??ȳ???0.1mm ?Ļ??ˣ?ÿƽ?????????????????4 ????????0.1~1nm ֮???ҳ?????100nm ???ڵĻ??ˡ?

 

??5???ֻ???????Ƭ״̬????Ҫ?㡣?ڽ??иֻ???????Ƭ״̬???ʱ??Ӧ??ȡ4 ??ֻ????????????顣????ƽ??ֻ????????ڽ?????Ƭ״̬???ʱ?????ƺ??Ϊ3mm ???߹??ƺ?ȴ??ڵ???15mm ?ĸֻ???????ÿ??ֻ????????????κ?50mm??50mm?????ڵ???С??Ƭ??Ӧ????????30 Ƭ???ڣ????ƺ??Ϊ4~12mm?ĸֻ???????ÿ??ֻ????????????κ?50mm??50mm ?????ڵ???С??Ƭ??Ӧ????????40 Ƭ???ڡ?????????ֻ????????ڽ?????Ƭ״̬???ʱ?????ƺ?ȴ??ڵ???4mm ?ĸֻ???????ÿ??ֻ????????????κ?50mm??50mm ?????ڵ???С??Ƭ??Ӧ????????30 Ƭ???ڡ?ͬʱ???ڽ??иֻ?????ˮƽ״̬???ʱ?????ڳ?????75mm ???ڵij???????Ƭ???????????????ڡ?

 

3 ????

 

?ڽ??й??ݸֻ??????????????У?Ϊ??ȷ???ֻ????????ܣ?Ӧ??ȷ???ֻ????????ȵ??¶?Ҫ??ͬʱ???????ȴ?ٶȽ??иֻ???????ȴ????ȷ???ֻ??????в?ͣ?˶????ڽ??иֻ?????????ʱ??Ӧ??ע?سߴ?????ƫ????顢??ȼ?ƫ????顢?????ȺͿ?????Լ??顢????????????Լ???Ƭ״̬????飬ȷ???ֻ???????????


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