̫ɽԴḻŴҩ˼˵̫ɽΪҩɽɽ̫ɽռʮֹԴҲܷḻԴ̫ɽΪҼξǰȥεﲻҾһ̫ɽ˵Լ8Բ̬Դ
̫ɽҹɽ壬Ҳҹĵһ߷壬3767סɽҹϷ뱱ȻϣҲdzƺˮϵˮ롣̫ɽΪɽ壬ȻΪأǸƵΰƣ˲ϢˣԹһصɫʣΪѧҺѧʿ
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̫ɽ羰ɫˡ̫ѩ족Ĺа˾֮һڹȥ̫ɽѩÿʢģӹƽԭѩ䣬εΪ澰
̫ɽʷƾãԹһлɽʱơɽܴơ̫ɽκʼơ̫ɽӺī͵㼣DZ鼰̫ɽɽɽ룬˴̫ɽľʫƪ塢üǹʤأȺзȪȪӳǵйסŸѧʿҲε̫ɽʫ̫īɽ㴫˵Ϊ̫ʫ֮ƴҽҩѧ˼㣬˳ơҩ̫ɽУо̫ɽвҩΪβ̫ɽҩ߹ջ͵ҩѡҩĴ˵£ҲڵعΪ
̫ɽ8͵̬Դ
1̬
̫ɽ̬ïݷᣬɽˮ㣬ûȾ£Ϊ٣ɭ̬ϵͳȶȻõԭʼ̬йϱﵽһرˮϹһˮѧáɭ̬ϵͳкǿˮɱءȹܡ1994ʵزⶨ̫ɽɽиŨ1000/cm2иɽ10000-15000/cm2ٲɴ25000/cm2ЩҪأ̫ɽõ̬̬οġס
2ɭ־ɫѤ
̫ɽֲϵӣԴϣֲɭֲȺɷΪ4ֲ顢6ֲ͡17Ⱥϵ54ȺԡиɽзֲУ̫ɼɽɼţƤ롢롢ԭʼɭ֣3.7꣬Ժ3000ϵ̫ɼΪУҶֲڹһɼڡΡˣȻ辰߹ͼֵɽͺθ߶ȵȻҪصIJ죬¶طֲţ˨Ƥݡݡɶݡ롢ţƤ롢ɽɼ̫ɼɽԲݵ8ֱ۴ɫѤʣļɫ졣еɽҰʢ涷ޣɽѩ;ʢģŨ̵δ䣬ˬˣżѩ;˪ֺҶҰƮ㣬ɽѩ;϶ױعһɱ⡣
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