ÌâÄ¿ÄÚÈÝ

ÔÚÓÃË«·ì¸ÉÉæ²â¹âµÄ²¨³¤µÄʵÑéÖУ¬×¼±¸ÁËÏÂÁÐÒÇÆ÷£º
A£®°×³ãµÆB£®Ë«·ìƬC£®µ¥·ìƬD£®Â˹âƬE£®Ã«²£Á§¹âÆÁ
£¨1£©°ÑÒÔÉÏÒÇÆ÷°²×°ÔÚ¹â¾ß×ùÉÏ£¬×Ô¹âÔ´ÆðºÏÀíµÄ˳ÐòÊÇ______£¨Ìî×Öĸ£©£®
£¨2£©ÈçͼËùʾΪÖ÷³ß×îС·Ö¶ÈÊÇ1mm¡¢ÓαêÉÏÓÐ20¸öСµÄµÈ·Ö¿Ì¶ÈµÄÓα꿨³ß²âÁ¿ÌõÎƵļä¾à£¬Í¼Ê¾µÄ³¤¶ÈÊÇ______cm£®
£¨3£©ÔÚÆÁÉϹ۲쵽Á˸ÉÉæÌõÎÆ£®Èç¹û½«Ë«·ìµÄ¼ä¾à±ä´ó£¬ÔòÆÁÉϵĸÉÉæÌõÎƵļä¾à±ä______£»Èç¹ûÔö´óË«·ìÓëÆÁÖ®¼äµÄ¾àÀ룬ÔòÆÁÉϵĸÉÉæÌõÎƵļä¾à½«±ä______£®£¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©
£¨1£©Îª»ñÈ¡µ¥É«Ïß¹âÔ´£¬°×É«¹âÔ´ºóÃæÒªÓÐÂ˹âƬ¡¢µ¥·ì¡¢Ë«·ì£¬×îºóΪë²£Á§ÆÁ£®ËùÒÔ×Ô¹âÔ´Æð¸÷¹âѧԪ¼þµÄ×ÖĸÅÅÁÐ˳ÐòӦΪD¡¢C¡¢B¡¢E£®
£¨2£©Óα꿨³ßµÄÖ÷³ß¿Ì¶ÈΪ9mm£¬Óαê³ßµÄµÚ12¸ö¿Ì¶ÈÓëÉϱߵĿ̶ȶÔÆ룬¶ÁÊýΪ£º12¡Á0.05=0.60mm£¬×ܶÁÊýΪ£º9mm+0.60mm=9.60mm=0.960cm£»
£¨3£©¸ù¾Ý¸ÉÉæÌõÎƵĿí¶È¹«Ê½¡÷x=
L
d
¦Ë
£¬ËùÒÔÈô½«Ë«·ìµÄ¼ä¾àd±ä´ó£¬ÔòÆÁÉϵĸÉÉæÌõÎƵļä¾à±äС£»ÈôÔö´óË«·ìÓëÆÁÖ®¼äµÄ¾àÀëL£¬ÔòÆÁÉϵĸÉÉæÌõÎƵļä¾à½«±ä´ó£®
¹Ê´ð°¸Îª£º£¨1£©DCBE£»£¨2£©0.960£»£¨3£©Ð¡£¬´ó
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨1£©ÔÚ¡¶ÓÃË«·ì¸ÉÉæ²â¹âµÄ²¨³¤¡·ÊµÑéÖУ¬½«Ë«·ì¸ÉÉæʵÑéÒÇ°´ÒªÇó°²×°ÔÚ¹â¾ß×ùÉÏ£¨Èçͼ1£©£¬²¢Ñ¡Ó÷ì¼ä¾àd=0.2mmµÄË«·ìÆÁ¡£´ÓÒÇÆ÷×¢Ã÷µÄ¹æ¸ñ¿ÉÖª£¬ÏñÆÁÓëË«·ìÆÁ¼äµÄ¾àÀëL=700mm¡£È»ºó£¬½ÓͨµçԴʹ¹âÔ´Õý³£¹¤×÷¡£

¢ÙÒÑÖª²âÁ¿Í·Ö÷³ßµÄ×îС¿Ì¶ÈÊǺÁÃ×£¬¸±³ßÉÏÓÐ50·Ö¶È¡£Ä³Í¬Ñ§µ÷ÕûÊÖÂֺ󣬴ӲâÁ¿Í·µÄÄ¿¾µ¿´È¥£¬µÚ1´ÎÓ³ÈëÑÛÁ±µÄ¸ÉÉæÌõÎÆÈçͼ2£¨a£©Ëùʾ£¬Í¼2£¨a£©ÖеÄÊý×ÖÊǸÃͬѧ¸ø¸÷°µÎƵıàºÅ£¬´Ëʱͼ2£¨b£©ÖÐÓαê³ßÉϵĶÁÊýx1=1.16mm£»½Ó×ÅÔÙת¶¯ÊÖÂÖ£¬Ó³ÈëÑÛÁ±µÄ¸ÉÉæÌõÎÆÈçͼ3£¨a£©Ëùʾ£¬´Ëʱͼ3£¨b£©ÖÐÓαê³ßÉϵĶÁÊýx2=              £»
¢ÚÀûÓÃÉÏÊö²âÁ¿½á¹û£¬¾­¼ÆËã¿ÉµÃÁ½¸öÏàÁÚÃ÷ÎÆ£¨»ò°µÎÆ£©¼äµÄ¾àÀë=        mm£»ÕâÖÖÉ«¹âµÄ²¨³¤=             nm¡£
£¨2£©Ä³Í¬Ñ§Í¨¹ý²éÕÒ×ÊÁÏ×Ô¼º¶¯ÊÖÖÆ×÷ÁËÒ»¸öµç³Ø¡£¸ÃͬѧÏë²âÁ¿Ò»ÏÂÕâ¸öµç³ØµÄµç¶¯ÊÆE ºÍÄÚµç×裬µ«ÊÇ´ÓʵÑéÊÒÖ»½èµ½Ò»¸ö¿ª¹Ø¡¢Ò»¸öµç×èÏ䣨×î´ó×èֵΪ9.999£¬¿Æµ±±ê×¼µç×èÓã©Ò»Ö»µçÁ÷±í£¨Á¿³Ì=0.6A,ÄÚ×裩ºÍÈô¸Éµ¼Ïß¡£
¢ÙÇë¸ù¾Ý²â¶¨µç¶¯ÊÆEÄÚµç×èµÄÒªÇó£¬Éè¼Æͼ4ÖÐÆ÷¼þµÄÁ¬½Ó·½Ê½£¬»­Ïß°ÑËüÃÇÁ¬½ÓÆðÀ´¡£

¢Ú½Óͨ¿ª¹Ø£¬Öð´Î¸Ä±äµç×èÏäµÄ×èÖµ£¬¶Á´¦Óë¶ÔÓ¦µÄµçÁ÷±íµÄʾÊýI£¬²¢×÷¼Ç¼¡£
µ±µç×èÏäµÄ×èֵʱ£¬Æä¶ÔÓ¦µÄµçÁ÷±íµÄʾÊýÈçͼ5Ëùʾ¡£´¦ÀíʵÑéÊý¾Ýʱ£¬Ê×ÏȼÆËã³öÿ¸öµçÁ÷ÖµI µÄµ¹Êý;ÔÙÖÆ×÷R-×ø±êͼ£¬Èçͼ6Ëùʾ£¬Í¼ÖÐÒѱê×¢³öÁË£¨£©µÄ¼¸¸öÓë²âÁ¿¶ÔÓ¦µÄ×ø±êµã£¬ÇëÄ㽫Óëͼ5ʵÑéÊý¾Ý¶ÔÓ¦µÄ×ø±êµãÒ²±ê×¢ÔÚͼ6ÖÐÉÏ¡£
¢ÛÔÚͼ6ÉÏ°ÑÃè»æ³öµÄ×ø±êµãÁ·³ÉͼÏß¡£
¢Ü¸ù¾Ýͼ6Ãè»æ³öµÄͼÏ߿ɵóöÕâ¸öµç³ØµÄµç¶¯ÊÆE=            V£¬ÄÚµç×è           ¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø