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ȪԴ֤ȯʱߣӷĹ2025-08-10 09:54:36
ľҵ "ɫͩľͭ"ҵ˾ռ Ҫ˼ͩľķ Ҫͭĵ Ҫרҵƻ Ľװؾ ̽ͩͭ˵ĽҪ ΪҵҵṩʵеŻƻ

ͩľͭŻƻɫ徲װжȫ


һҵʹ

ɫᣨͿ㴦óͷĻ˳Ȼ߱õͺ װͩľͭϻʱ ٶս ijҵ2023ʱΪ 23%ĻԴڽľϵĽӴĦ 31%װжɻο Զ ͩľʪ׵ͭİװ ҪװжְԱڻռʱԤ㹻϶


װصƽ

ڰ徲ʵװЧҪȷϵ ͩľܶԼΪ0.38g/cm? ͭܶȸߴ8.96g/cm? ܶȲҪо׼ רҽɷֲװطײĤͭĶ в÷棨ǶԳĦϵóͷ 㽻֯ͩľ άṹʹĽ12% ̭37%ĻλΣ


װжֳı׼

8ֵɫ 淶װжҪ ְԱ"Ķ"ԭ򣺲鳵װָﺬˮʡԤװж˳򡢶ӹ̼ࡢƵʡӦƻ Ҫעص ͭıرEPEް ;𾪻ͩľò ijҾ̵ʵʾ ׼̿ʹʴ7.2%1.8%


ġǻϵͳӦ

ִΪŰҵע» ͨʵʱѹǿ Ԥϵͳ ڻƫ徲ֵʱԶ; ijƽ̨㷨 ƾ֤Զάװؼƻ ʹռʹ91% ЩֻߵӦ óĻҲʵ־׼ܿ


塢뾭Ե˫ͻ

̼侰 ܼѳΪҵ޿ ɿѭʹõķ滻Űľ Ƚͩľǿ ijҵԵĿʾ ֻװط̭17%ȼ ͬʱɲƬʹ30% ֵעص ѡ辶ɽԼ9%-15%ۺϱǮ Ҫϵݺʵʱ·ж̬

ͩľͭĵЭͬһںϿѧۺ ӻķֲصܼϵͳӦ ÿڶֱӰ徲뾭Ч Ͽҵ׼ ΨͨŻ Żǻ۵ͻڰܻõ ʻЧδ ս ǹŰҵתҪ ͩͩͩͩͭͭܶɫѳĻװͩľͭ ľҵ "ɫͩľͭ"ҵ˾ռ Ҫ˼ͩľķ Ҫͭĵ Ҫרҵƻ Ľװؾ ̽ͩͭ˵ĽҪ ΪҵҵṩʵеŻƻ

ͩľͭŻƻɫ徲װжȫ


һҵʹ

ɫᣨͿ㴦óͷĻ˳Ȼ߱õͺ װͩľͭϻʱ ٶս ijҵ2023ʱΪ 23%ĻԴڽľϵĽӴĦ 31%װжɻο Զ ͩľʪ׵ͭİװ ҪװжְԱڻռʱԤ㹻϶


װصƽ

ڰ徲ʵװЧҪȷϵ ͩľܶԼΪ0.38g/cm? ͭܶȸߴ8.96g/cm? ܶȲҪо׼ רҽɷֲװطײĤͭĶ в÷棨ǶԳĦϵóͷ 㽻֯ͩľ άṹʹĽ12% ̭37%ĻλΣ


װжֳı׼

8ֵɫ 淶װжҪ ְԱ"Ķ"ԭ򣺲鳵װָﺬˮʡԤװж˳򡢶ӹ̼ࡢƵʡӦƻ Ҫעص ͭıرEPEް ;𾪻ͩľò ijҾ̵ʵʾ ׼̿ʹʴ7.2%1.8%


ġǻϵͳӦ

ִΪŰҵע» ͨʵʱѹǿ Ԥϵͳ ڻƫ徲ֵʱԶ; ijƽ̨㷨 ƾ֤Զάװؼƻ ʹռʹ91% ЩֻߵӦ óĻҲʵ־׼ܿ


塢뾭Ե˫ͻ

̼侰 ܼѳΪҵ޿ ɿѭʹõķ滻Űľ Ƚͩľǿ ijҵԵĿʾ ֻװط̭17%ȼ ͬʱɲƬʹ30% ֵעص ѡ辶ɽԼ9%-15%ۺϱǮ Ҫϵݺʵʱ·ж̬

ͩľͭĵЭͬһںϿѧۺ ӻķֲصܼϵͳӦ ÿڶֱӰ徲뾭Ч Ͽҵ׼ ΨͨŻ Żǻ۵ͻڰܻõ ʻЧδ ս ǹŰҵתҪ
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