国产精品婷婷久久久久久,国产精品美女久久久浪潮av,草草国产,人妻精品久久无码专区精东影业

基于虛擬樣機技術(shù)的摩托車整車性能分析（開題報告）.doc

約3頁DOC格式手機打開展開

基于虛擬樣機技術(shù)的摩托車整車性能分析（開題報告）,畢業(yè)設(shè)計（論文）開題報告1、課題的目的及意義1.1選題意義我國摩托車產(chǎn)量，占據(jù)全球產(chǎn)量的半壁江山，超過50％，位居世界第一。然而我們還要清醒的看到我們是摩托車生產(chǎn)大國，卻還不是摩托車生產(chǎn)強國。我國的摩托車技術(shù)與美國、日本、德國等發(fā)達國家還有很大的差距。摩托車的檔次與技術(shù)含量低，特別是在自主開發(fā)能力上與國外差距很大。國產(chǎn)...
編號:10-93342大小:39.50K
分類: 論文>開題報告

內(nèi)容介紹

此文檔由會員 cglina 發(fā)布

±?òμéè??￡¨????￡??aìa±¨??

1?￠ ??ìaμ???μ??°òaò?
1.1 ??ìaòaò?
?ò1ú?|íD3μ2úá?￡????Yè??ò2úá?μ?°?±ú?-é?￡?3?1y50￡￥￡????óêà??μúò??￡è????ò???1òa??D?μ??′μ??ò??ê??|íD3μéú2ú′ó1ú￡?è′?12?ê??|íD3μéú2ú??1ú?￡?ò1úμ??|íD3μ??ê?ó??à1ú?￠è?±??￠μ?1úμè·￠′?1ú?ò?1óDoü′óμ?2??à?￡?|íD3μμ?μμ′?ó???ê?o?á?μí￡?ì?±eê??ú×??÷?a·￠?üá|é?ó?1úía2??àoü′ó?￡1ú2ú?|íD3μ???°è?ê?ò??￡·?1úía2ú?·?a?÷￡?éè???????1í￡á??ú2a??·????￠?2???èD￡o?oí?2ì?éè???×???￡?????D?ùóúADAMSμ?Dé?a?ù?ú??ê?￡??éò?°??|íD3μêó?a?à???à?￥á??ó￡?±?′??ü1??à?￥???ˉμ??àì??μí3￡??????ˉ?§oí?ˉá|?§·???±èò?íùí¨1y????×?óé?èμ??êá???ì?êy?§?￡Dí?èê??ü?ó??êμ·′ó3?|íD3μμ?×?o?D??ü￡?ò2±èí??a·¨?ü?ó?±?ó?￠·?±??￡
Dé?a?ù?ú??ê?ê??üD??êà′?ú2ú?·?a·￠μ?CAXè?CAD?￠CAE?￠CAMμè??ê?oíDFXè?DFA(Design For Assembly￡????ò×°??μ?éè??)?￠DFM(Design For manufacture￡????ò???ìμ?éè??)μè??ê??ù′?é?·￠?1?eà′μ??￡?ü??ò?2?èúo?á???′úD??￠??ê??￠?è??·?????ê?oí?è?????ì??ê?￡????aD???ê?ó|ó?óú?′?ó?μí3è?éú?ü?ü?úoíè??μí32￠????????DD×?o?1üàí￡?′ó?μí3μ?2???à′·????′?ó?μí3￡??§3?óéé??á??μ??′?ó?μí3?a·￠?￡ê??￡à?ó?Dé?a?ù?ú′úì???àí?ù?ú??2ú?·??DD′′D?éè??2aê?oí?à1à￡?ò????ì2ú?·?a·￠?ü?ú￡??μμí2ú?·?a·￠3é±?￡?????2ú?·éè???êá?￡?ìá?????ò?í?§ó?êD3?Dè?óμ??üá|?￡
Dé?a?ù?ú??ê?ê?′ó·???2ú?·??ì?D??@@?·￠￡??a??′?í3μ?éè??ó????ì1y3ì±×??μ???D???ê??￡Dé?a?ù?ú??ê?μ??D??·??§?÷òaê??úDμ?μí3μ????ˉ?§oí?ˉá|?§·???￡???o?D?ê?à?ó??????ú?¨?ú·?????ê???DD?úDμ?μí3μ????ˉ?§oí?ˉá|?§·???￡?ò?è·?¨?μí3?°???÷11?t?úè?òaê±?ìμ??????￠?ù?èoí?ó?ù?è?￡í?ê±￡?í¨1y?ó?a′úêy·?3ìè·?¨òy?e?μí3?°???÷11?t???ˉ?ùDèμ?×÷ó?á|?°??·′×÷ó??￡
Dé?a?ù?ú??ê?ê????ú2ú?·μ?éè???a·￠1y3ì?D￡???·?é￠μ?á?2??téè??oí·?????ê?èàoí?úò??e￡?2￠?￡?a??êμ2ú?·￡?????D??üoíDD?a??DD·???μ?ò???è?D?μ?2ú?·êy×??ˉéè??·?·¨?￡?úD?2ú?·μ??a·￠éè??1y3ì?D￡?í¨1y?¨á￠Dé?a?ù?ú￡?′ó2ú?·2?í?μ????è￡?2?í?μ?Dè?ó3?·￠￡???DDD??üoíDD?a·???￡?D??ü2aê?oí?à??￡??¤2a2ú?·μ???ì?D??ü￡?????????2ú?·éè??￡?ìá??2ú?·μ?D??ü?￡

TA們正在看...