Ìâ6ͼ½â
Ìâ7ͼ½â
25
Ìâ8ͼ½â
Ìâ9ͼ½â
ÍÆ³Ì¶ÎµÄ½ÇÎ»ÒÆ·½³Ì¿ÉдΪ
?£½180¡ã£¬10 ½â£ºÓÉÓÚÍÆ¸ËµÄ×î´ó°Ú½ÇΪ?£½300£¬ÍƳ̽Ǻͻس̽ÇÏàµÈ£¬¶øÇÒÓÐ?0£½?0ËùÒÔ£¬
???????1?cos???15??1?cos?? ??2??0?½«ÍƳ̽ÇÈ¡6µÈ·Ö£¬ÓÉÉÏʽÇó³ö¸÷µÈ·ÖµãÍÆ¸ËµÄ°Ú½Ç?£ºÍ¬Ñù¿ÉÇó³ö»Ø³Ì¶Î¸÷·ÖµãÍÆ¸ËµÄ½ÇÎ»ÒÆ¡£
È¡³ß´ç±ÈÀý³ß?1£½0.002m/mm×÷ͼ£¬Í¹ÂÖÀªÏßÈçͼËùʾ¡£
11 ½â£º½«»ùԲȡ12µÈ·Ö£¬Í¨¹ý×÷ͼÇó½â£¬µÃµ½ÍƸ˵ÄÎ»ÒÆÇúÏßÈçͼËùʾ¡£ 12 ½â£º
26
Ìâ10ͼ½â
Ìâ11ͼ½â
£¨1£©»ùÔ²°ë¾¶µÄ±í´ïʽΪr0?R?rT£»
£¨2£©Í¼Ê¾Î»ÖÃʱ͹ÂÖµÄת½Ç?¡¢ÍƸËÎ»ÒÆs¡¢»ú¹¹µÄѹÁ¦½Ç?ÈçͼËùʾ¡£ 13 ½â£º
£¨1£©»ùÔ²°ë¾¶£¬ÔÚͼʾλÖÃÊ±ÍÆ¸ËµÄÎ»ÒÆs£¬Í¹ÂÖת½Ç?ÒÔ¼°´«¶¯½Ç?ÈçͼËùʾ¡£
£¨2£©½¨Á¢Ö±½Ç×ø±êϵ£¬ÓÉ˲ÐÄ·¨¿ÉÖªPΪ͹ÂÖÓëÍÆ¸ËµÄ˲ÐÄ£¬¶øÇÒOP?ds/d?¡£ÓÉͼ¿ÉÖªBµãµÄ×ø±êΪ
x??r0?s?sin???ds/d??cos? y??r0?s?cos???ds/d??sin?
dsdtdsd?d?dtdsd?ÓÖÓÉÓÚv?
???£¬¶øs?s(?)£¬v?v(?)£¬ËùÒÔ£¬Í¹ÂÖÀªÏߵķ½³ÌΪ
27
x??r0?s?sin???v(?)/??cos? y??r0?s?cos???v(?)/??sin?
Ìâ12ͼ½â Ìâ13ͼ½â
14 ½â£º
£¨1£©ÍƸËÓë͹ÂֵĽӴ¥µãΪC¼°B£» £¨2£©ÍƸ˰ڶ¯µÄ½Ç¶È?90?ÈçͼËùʾ£» £¨3£©Í¹ÂÖ»ú¹¹µÄѹÁ¦½Ç??0¡£
Ìâ14ͼ½â
28