ÌâÄ¿ÄÚÈÝ
£¨1£©Ä³Ñ§ÉúÂÝÐý²â΢Æ÷Ôڲⶨijһ½ðÊôË¿µÄÖ±¾¶Ê±£¬²âµÃµÄ½á¹ûÈçͼ¼×Ëùʾ£¬Ôò¸Ã½ðÊôË¿µÄÖ±¾¶d= mm£®ÁíһλѧÉúÓÃÓαê³ßÉϱêÓÐ20µÈ·Ö¿Ì¶ÈµÄÓα꿨³ß²âÒ»¹¤¼þµÄ³¤¶È£¬²âµÃµÄ½á¹ûÈçͼÒÒËùʾ£¬Ôò¸Ã¹¤¼þµÄ³¤¶ÈL= cm£®
![¾«Ó¢¼Ò½ÌÍø](http://thumb.1010pic.com/pic3/upload/images/201311/94/82669446.png)
£¨2£©ÏÖÓÐÒ»Á¿³ÌΪ3VµÄµçѹ±í£¬ÄÚ×èԼΪ3k¦¸£¬ÎªÁ˽Ï׼ȷµØ²âÁ¿ÆäÄÚµç×裬ÔÚûÓеçÁ÷±íµÄÇé¿öÏ£¬Ä³Í¬Ñ§Éè¼ÆÁËÈçͼ¼×ËùʾµÄʵÑéµç·£¬°´´Ëµç·¿ÉÒÔ²â³öµçѹ±íµÄÄÚµç×裮ÆäÖÐR1ÊÇ×î´ó×èֵΪ9999¦¸µÄµç×èÏ䣬R2ÊÇ×î´ó×èֵΪ20¦¸µÄ»¬¶¯±ä×èÆ÷£®
![¾«Ó¢¼Ò½ÌÍø](http://thumb.1010pic.com/pic3/upload/images/201311/94/f2199911.png)
¢ÙÊÔ¸ù¾Ýͼ¼×ËùʾµÄµç·ͼ£¬ÓñʻÏß´úÌæµ¼ÏßÍê³ÉÈçͼ8ÒÒËùʾµÄʵÎïµç·µÄÁ¬Ïߣ®
¢Ú½Óͨµç·ǰӦ½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÖÃÓÚ ¶Ë£®£¨Ìî¡°A¡±»ò¡°B¡±£©
¢Û¸ù¾Ýµç·ͼ£¬°´Ë³Ðòд³ö±¾ÊµÑéµÄÖ÷Òª²Ù×÷²½Ö裮 £®
![¾«Ó¢¼Ò½ÌÍø](http://thumb.1010pic.com/pic3/upload/images/201311/94/82669446.png)
£¨2£©ÏÖÓÐÒ»Á¿³ÌΪ3VµÄµçѹ±í£¬ÄÚ×èԼΪ3k¦¸£¬ÎªÁ˽Ï׼ȷµØ²âÁ¿ÆäÄÚµç×裬ÔÚûÓеçÁ÷±íµÄÇé¿öÏ£¬Ä³Í¬Ñ§Éè¼ÆÁËÈçͼ¼×ËùʾµÄʵÑéµç·£¬°´´Ëµç·¿ÉÒÔ²â³öµçѹ±íµÄÄÚµç×裮ÆäÖÐR1ÊÇ×î´ó×èֵΪ9999¦¸µÄµç×èÏ䣬R2ÊÇ×î´ó×èֵΪ20¦¸µÄ»¬¶¯±ä×èÆ÷£®
![¾«Ó¢¼Ò½ÌÍø](http://thumb.1010pic.com/pic3/upload/images/201311/94/f2199911.png)
¢ÙÊÔ¸ù¾Ýͼ¼×ËùʾµÄµç·ͼ£¬ÓñʻÏß´úÌæµ¼ÏßÍê³ÉÈçͼ8ÒÒËùʾµÄʵÎïµç·µÄÁ¬Ïߣ®
¢Ú½Óͨµç·ǰӦ½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÖÃÓÚ
¢Û¸ù¾Ýµç·ͼ£¬°´Ë³Ðòд³ö±¾ÊµÑéµÄÖ÷Òª²Ù×÷²½Ö裮
·ÖÎö£º£¨1£©ÂÝÐý²â΢Æ÷¶ÁÊý=¹Ì¶¨¿Ì¶È¶ÁÊý+°ë¿Ì¶È¶ÁÊý+¿É¶¯¿Ì¶È¶ÁÊý£»Óα꿨³ß¶ÁÊý=Ö÷³ß¶ÁÊý+Óαê³ß¶ÁÊý£»
£¨2£©¢Ù¶ÔÕÕµç·ͼÁ¬Ïß¼´¿É£»
¢ÚΪ±£»¤µç±í£¬·ÀÖ¹Ëð»Ùµçѹ±í£¬¿ªÊ¼Ê±Ó¦½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÖÃÓÚA¶Ë£»
¢ÛʵÑéÔÀíÊǵ÷½Úµç×èÏäʱ£¬µç×èÏäÓëµçѹ±íµÄ×ܵçѹ¼¸ºõ²»±ä£¬¸ù¾Ý´®Áªµç··Öѹ¹ØϵÇó½âµçѹ±íÄÚµç×裮
£¨2£©¢Ù¶ÔÕÕµç·ͼÁ¬Ïß¼´¿É£»
¢ÚΪ±£»¤µç±í£¬·ÀÖ¹Ëð»Ùµçѹ±í£¬¿ªÊ¼Ê±Ó¦½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÖÃÓÚA¶Ë£»
¢ÛʵÑéÔÀíÊǵ÷½Úµç×èÏäʱ£¬µç×èÏäÓëµçѹ±íµÄ×ܵçѹ¼¸ºõ²»±ä£¬¸ù¾Ý´®Áªµç··Öѹ¹ØϵÇó½âµçѹ±íÄÚµç×裮
½â´ð£º½â£º£¨1£©ÂÝÐý²â΢Æ÷¶ÁÊý=¹Ì¶¨¿Ì¶È¶ÁÊý+°ë¿Ì¶È¶ÁÊý+¿É¶¯¿Ì¶È¶ÁÊýΪ£º3mm+0.01mm¡Á22.5=3.225mm£»
Óα꿨³ß¶ÁÊý=Ö÷³ß¶ÁÊý+Óαê³ß¶ÁÊýΪ£º50mm+0.05mm¡Á3=50.15mm=5.015cm£»
£¨2£©£©¢Ù¶ÔÕÕµç·ͼÁ¬Ïߣ¬ÈçͼËùʾ£º
![¾«Ó¢¼Ò½ÌÍø](http://thumb.1010pic.com/pic3/upload/images/201311/94/b81f053c.png)
¢ÚΪ±£»¤µç±í£¬·ÀÖ¹Ëð»Ùµçѹ±í£¬¿ªÊ¼Ê±Ó¦½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÖÃÓÚA¶Ë£»
¢Ûµ÷½Úµç×èÏäʱ£¬µç×èÏäÓëµçѹ±íµÄ×ܵçѹ¼¸ºõ²»±ä£¬¸ù¾Ý´®Áªµç··Öѹ¹ØϵÇó½âµçѹ±íÄÚµç×裬ʵÑé²½ÖèÈçÏ£º
A£®°´µç·ͼÁ¬ºÃµç·ºó£¬½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÒÆÖÁA¶Ë£®
B£®±ÕºÏ¿ª¹ØS1ºÍS2£¬µ÷½Ú»¬¶¯±ä×èÆ÷R2µÄ»¬Æ¬P£¬Ê¹µçѹ±íµÄÖ¸Õëƫתһ¸ö½Ï´óµÄ½Ç¶È£¨»òÂú¿Ì¶È£©£¬²¢¼Ç¼´Ëʱµçѹ±íµÄʾÊýU1£®
C£®±£³ÖPµÄλÖò»±ä£¬¶Ï¿ªS2£¬µ÷½Úµç×èÏäR1µÄ×èÖµ£¬Ê¹µçѹ±íµÄʾÊýΪU2=
U1£¬Ôòµçѹ±íµÄÄÚµç×èµÈÓÚ´Ëʱµç×èÏäµÄ×èÖµR£®
D£®¶Ï¿ªS1£¬²ð³ýµç·£¬ÊµÑéÆ÷²Ä¸´Ô£®
¹Ê´ð°¸Îª£º
£¨1£©3.225£¬5.015£»
£¨2£©¢ÙÈçͼËùʾ£º¢ÚA£»¢ÛʵÑé²½ÖèÈçÉÏËùʾ£®
Óα꿨³ß¶ÁÊý=Ö÷³ß¶ÁÊý+Óαê³ß¶ÁÊýΪ£º50mm+0.05mm¡Á3=50.15mm=5.015cm£»
£¨2£©£©¢Ù¶ÔÕÕµç·ͼÁ¬Ïߣ¬ÈçͼËùʾ£º
![¾«Ó¢¼Ò½ÌÍø](http://thumb.1010pic.com/pic3/upload/images/201311/94/b81f053c.png)
¢ÚΪ±£»¤µç±í£¬·ÀÖ¹Ëð»Ùµçѹ±í£¬¿ªÊ¼Ê±Ó¦½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÖÃÓÚA¶Ë£»
¢Ûµ÷½Úµç×èÏäʱ£¬µç×èÏäÓëµçѹ±íµÄ×ܵçѹ¼¸ºõ²»±ä£¬¸ù¾Ý´®Áªµç··Öѹ¹ØϵÇó½âµçѹ±íÄÚµç×裬ʵÑé²½ÖèÈçÏ£º
A£®°´µç·ͼÁ¬ºÃµç·ºó£¬½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÒÆÖÁA¶Ë£®
B£®±ÕºÏ¿ª¹ØS1ºÍS2£¬µ÷½Ú»¬¶¯±ä×èÆ÷R2µÄ»¬Æ¬P£¬Ê¹µçѹ±íµÄÖ¸Õëƫתһ¸ö½Ï´óµÄ½Ç¶È£¨»òÂú¿Ì¶È£©£¬²¢¼Ç¼´Ëʱµçѹ±íµÄʾÊýU1£®
C£®±£³ÖPµÄλÖò»±ä£¬¶Ï¿ªS2£¬µ÷½Úµç×èÏäR1µÄ×èÖµ£¬Ê¹µçѹ±íµÄʾÊýΪU2=
1 |
2 |
D£®¶Ï¿ªS1£¬²ð³ýµç·£¬ÊµÑéÆ÷²Ä¸´Ô£®
¹Ê´ð°¸Îª£º
£¨1£©3.225£¬5.015£»
£¨2£©¢ÙÈçͼËùʾ£º¢ÚA£»¢ÛʵÑé²½ÖèÈçÉÏËùʾ£®
µãÆÀ£º±¾ÌâµÚÒ»Îʹؼü»áʹÓÃÂÝÐý²â΢Æ÷ºÍÓα꿨³ß¶ÁÊý£»µÚ¶þÎʹؼüÃ÷ȷʵÑéÔÀí£¬ÖªµÀµ÷½Úµç×èÏäʱ£¬µç×èÏäÓëµçѹ±íµÄ×ܵçѹ¼¸ºõ²»±ä£®
![](http://thumb2018.1010pic.com/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿