?? ??
?a òa 3
?° ?? 4
1 3??1?tμ?1¤ò?·??? 5
1.1 1¤?tμ?1¤ò?·??? 5
1.2 1¤?tμ??ó1¤?é?üD??é?¤ 5
2 ?￡??μ??ù±?ààDíó??á11·??? 6
2.1 ?￡???ù±?ààDíμ?è·?¨ 6
2.2 ???ù·?ê?μ?è·?¨ 7
2.3 2?á?à?ó??êμ????? 7
2.4 ?￡???á11D?ê?μ?è·?¨ 8
3 ?￡???÷1¤ò?á|?????°3?2?éè±?μ?è·?¨ 10
3.1 ??á?á|μ????? 10
3.2 D?á?á|μ????? 10
3.3 ·-±?á|μ????? 10
3.4 ?D±?á|μ????? 11
3.5 í??tá|μ????? 11
3.6 ×@@?2?á|μ????? 11
3.7 ±??￡???èμ????? 12
3.8 3?2?éè±?μ????? 12
3.9 3?2?1|μ??é?? 13
3.10 ?1á|?DD?μ????? 14
4 ?￡???÷òa1¤×÷2?·?3?′?μ????? 15
4.1 ??á?èD?ú3?′????? 15
4.2 ?D±?èD?ú3?′????? 16
4.3 ·-±?μ?1¤×÷2?·?3?′????? 17
5 ?￡??á??t?á11μ?éè?? 18
5.1 3éD?á??t 18
5.2 ?§3?1ì?¨á??t 23
5.5 D?á??°?1á?á??t 25
5.4 ??1ì?t?°????á??t 27
5.5 ?¨??á??t 28
5.6 ?￡?ü?????°?￡??μ??ˉ×÷1y3ì 29
5.7 ?￡??×üí??°?÷??±í 29
?á ê? ó? 30
?? D? 31
2??????× 32
?a òa
1¤òμéú2ú?D??±é2éó??￡??3éDí1¤ò?·?·¨￡?óDD§μ?±￡?¤á?2ú?·μ?éú2ú?êoí?êá?￡?ê12ù×÷??ê??ò?ˉ￡??1?üê?á??￠?ú?ü￡???μ?????μ??-??D§ò??￡
óéóú2ú?·μ?2?á?oí1¤ò?ì?D?2?í?￡?éú2úó?μ?éè±?ò2?÷òì￡??￡????àà·±?à￡?μ?ó?μ?×??a1?·oμ?′ó??óDò???????￡oà?3??1?￡?￠?üá?3éDí?￡?￠?í?ì?￡?￠???ü?y?ì?￡?￠·???ò±?e?￡?￠?e?o3éDí?￡?￠2￡á§3éDí?￡?￠ò¤òμ???·?￡?￠ê3?·ì?1??￡?￠?¨2?ó??￡μè?￡???Dò?à?3??1?￡?￠?üá??￡μ???ê?òa?óoí?′?ó3ì?è?????￡
?Y2?íêè?í3??￡?·é?ú?￠??3μ?￠í?à-?ú?￠μ??úμ??÷?￠ò??÷ò?±íμè2ú?·μ?á??t￡?óD60%×óóòê?ó??￡???ó1¤íê3éμ?￡?×?DD3μ?￠ê?±í?￠?′ò??ú?￠μ?±ù???￠μ?·?éèμè?á1¤òμ2ú?·￡?óD80%μ?á??tDèóé?￡??à′???ì?￡?áóú±ê×??t?Dμ???1ì?t?￠?á3D?￠è?ó????e?￠2í???￠?üá????·?￠2￡á§???·?￠2￡á§?÷?ó?￠?¤?oD?μèμ?′ó?úá?éú2ú￡?íêè????￡??à′±￡?¤?￡àyè?éú2úo￡???????à?ú￡?????×üêyμ?92%μ?á??t?íDè500ì×?￡??￡?ó?è??a·?????3μ??Díoó??Dè400ì×?￡??￡???×ü??á?′?2500t?￡?′ê1ò???×??ˉí???μ?éú2úò2Dèòa?ü90ì×?￡???￡????ò×??￡??￡??×÷?aò???רó?μ?1¤ò?×°±?￡??úéú2ú?Dμ????¨D?×÷ó?oí??òaμ?????à′??±?è????ù12è??￡
êμ?ù?¤?÷￡???óDòà???è??μ????§??ê?￡?1?·oμ?2éó?D???ê??￠D?1¤ò??￠D?2?á?oíD?éè±?￡??ó?????§1üàí￡?2??ü′ù??éú2úμ?3?D?·￠?1?￡??òaíê3éé?ê?D???ìaoíD??????íà?2??a???ü?￠?′?ó?￠′óDí?￠3¤êù?ü?￡??μ??°ê±1¤ò??￡
?òéè??μ?í?1üμ????￡??￡?2?á??a??í-H68￡?o??èt=1.5mm?￡′?í3μ??ó1¤·?·¨?a??á??￠3??×?￠·-±??￠DT???￡?òμ??ó1¤·?·¨±è??ì?±e￡oóéóú2?á?oío??èμ??-òò￡??ò2éó?μ??ó1¤·?·¨?a￡o??á??￠￡¨ê?è￥?¤???×￡??±?ó′??×?￠·-?×?￠?ùà?ó?·-±?í1?￡ó?·-±?°??￡μ???????DD?·?DDT±??￡′ó??íê3é1¤?tμ??ó1¤?￡


1??ü′ê￡o??á??￠′??×?￠·-?×?￠?·?DDT±?