ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§Òª²âÁ¿Ò»µç×èÔ¼10k¦¸µÄÔ²ÖùÌåµÄµç×èÂʦѡ£²½ÖèÈçÏ£º

£¨1£©ÓÃ20·Ö¶ÈµÄÓα꿨³ß²âÁ¿Æä³¤¶ÈÈçͼ¼×Ëùʾ£¬ÔòÆä³¤¶ÈΪ________ mm¡£

£¨2£©ÓÃÂÝÐý²â΢Æ÷²âÁ¿ÆäÖ±¾¶ÈçͼÒÒËùʾ£¬ÔòÆäÖ±¾¶Îª________ mm¡£

£¨3£©¸ÃͬѧÏëÓ÷ü°²·¨²âÁ¿Æäµç×èR£¬ÏÖÓÐµÄÆ÷²Ä¼°Æä´úºÅºÍ¹æ¸ñÈçÏ£º

A£®µçѹ±í£¨Á¿³Ì0-1 V£¬ÄÚ×èԼΪ10 k¦¸£©

B£®µçѹ±í£¨Á¿³Ì0-10 V£¬ÄÚ×èԼΪ100 k¦¸£©

C£®µçÁ÷±í£¨0-1 mAÄÚ×èԼΪ30 ¦¸£©

D£®µçÁ÷±í£¨0-0.6 A£¬ÄÚ×èԼΪ0.05 ¦¸£©

E£®µçÔ´£¨µç¶¯ÊÆ1.5 V£¬¶î¶¨µçÁ÷0.5 A£¬ÄÚ×è²»¼Æ£©

F£®µçÔ´£¨µç¶¯ÊÆ12 V£¬¶î¶¨µçÁ÷2 A£¬ÄÚ×è²»¼Æ£©

G£®»¬¶¯±ä×èÆ÷R0£¨×èÖµ·¶Î§0-10 ¦¸£¬¶î¶¨µçÁ÷2 A£©

H.¿ª¹ØS

µ¼ÏßÈô¸É

¢ÙΪʹ²âÁ¿¾¡Á¿×¼È·£¬µçѹ±íÑ¡ÓÃ______£¬µçÁ÷±íÑ¡ÓÃ_________£¬µçÔ´Ñ¡ÓÃ________¡££¨¾ùÌîÆ÷²ÄµÄ×Öĸ´úºÅ£©£»

¢ÚÇëÔÚ¿òÖл­³ö²âÁ¿Rx×èÖµµÄʵÑéµç·ͼ¡£

£¨________£©

¢Û¸ÃͬѧѡÔñÆ÷²Ä¡¢Á¬½Óµç·ºÍ²Ù×÷¾ùÕýÈ·£¬´ÓʵÑéÔ­ÀíÉÏ¿´£¬´ý²âµç×è²âÁ¿Öµ»á________ÆäÕæÊµÖµ£¨Ìî¡°´óÓÚ¡±¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©£¬Ô­ÒòÊÇ_____________¡£

¡¾´ð°¸¡¿50.15 4.700 B C F µç·ͼ¼û½âÎö ´óÓÚ µçÁ÷±íµÄ·Öѹ×÷ÓÃ

¡¾½âÎö¡¿

£¨1£©[1]£®Óα꿨³ß¶ÁÊýΪ£º5cm+3¡Á0.05mm=50.15 mm¡£

£¨2£©[2]£®ÂÝÐý²â΢Æ÷¶ÁÊýΪ£º4.5mm+0.01mm¡Á20.0=4.700 mm¡£

£¨3£©¢Ù[3][4][5]£®ÈôÑ¡ÓÃ1.5VµçÔ´£¬Ôòµç·ÖеçÁ÷×î´óΪ

ÔòÁ½¸öµçÁ÷±íÁ¿³Ì¶¼½Ï´ó£»ÔòÓ¦¸ÃÑ¡ÓÃµç¶¯ÊÆÎª12VµÄµçÔ´F£»´Ëʱµç·ÖеçÁ÷×î´óΪ

Ôò¿ÉÑ¡ÔñµçÁ÷±íC£¬µçѹ±íÑ¡ÔñB£»

¢Ú[6]£®ÒòΪ

ÔòÓ¦¸Ã²ÉÓõçÁ÷±íÄÚ½Ó£»»¬¶¯±ä×èÆ÷Ó÷Öѹµç·£»Èçͼ£»

¢Û[7][8]£®¸ÃÁ¬½Óµç·´ÓʵÑéÔ­ÀíÉÏ¿´£¬´ý²âµç×è²âÁ¿Öµ»á´óÓÚÆäÕæÊµÖµ£¬Ô­ÒòÊǵçÁ÷±íµÄ·Öѹ×÷Óã¬Ê¹µÃµçѹ±íµÄʾÊý´óÓÚ´ý²âµç×èÁ½¶Ëµçѹ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÎªÁ˲âÁ¿Ð¡»¬¿éÓëˮƽ×ÀÃæ¼äµÄ¶¯Ä¦²ÁÒòÊý£¬Ä³Ð¡×éÉè¼ÆÁËÈçͼ¼×ËùʾµÄʵÑé×°Öã¬ÆäÖе²°å¿É¹Ì¶¨ÔÚ×ÀÃæÉÏ£¬Çᵯ»É×ó¶ËÓëµ²°åÏàÁ¬£¬Í¼ÖÐ×ÀÃæ¸ßΪh£¬O1¡¢O2¡¢A¡¢B¡¢CÎå¸öµãÔÚͬһˮƽֱÏßÉÏ£¬ÒÑÖªÖØÁ¦¼ÓËÙ¶ÈΪg£¬¿ÕÆø×èÁ¦¿ÉºöÂÔ²»¼Æ£®

ʵÑé¹ý³ÌÒ»£ºµ²°å¹Ì¶¨ÔÚO1µã£¬Íƶ¯»¬¿éѹËõµ¯»É£¬Ê¹»¬¿éÒÆµ½A´¦£¬²âÁ¿O1¡¢A¼äµÄ¾àÀ룬Èçͼ¼×Ëùʾ¡£½«»¬¿éÓɾ²Ö¹ÊÍ·Å£¬×îÖÕ»¬¿éÂäÔÚË®Æ½ÃæÉϵÄPµã£¬²â³öPµãµ½×ÀÃæÓҶ˵Äˮƽ¾àÀëΪx1£»

ʵÑé¹ý³Ì¶þ£º½«µ²°åµÄ¹Ì¶¨µãÒÆµ½¾àO1µã¾àÀëΪdµÄO2µã£¬ÈçͼÒÒËùʾ£¬Íƶ¯»¬¿éѹËõµ¯»É£¬Ê¹»¬¿éÒÆµ½C´¦£¬Ê¹O2¡¢C¼äµÄ¾àÀëÓëO1¡¢A¼äµÄ¾àÀëÏàµÈ£¬½«»¬¿éÓɾ²Ö¹ÊÍ·Å£¬×îÖÕ»¬¿éÂäÔÚË®Æ½ÃæÉϵÄQµã£¬²â³öQµãµ½×ÀÃæÓҶ˵Äˮƽ¾àÀëΪx2¡£

£¨1£©Ð´³ö¶¯Ä¦²ÁÒòÊýµÄ±í´ïʽ¦Ì£½________£¨ÓÃÌâÖÐËù¸øÎïÀíÁ¿µÄ·ûºÅ±íʾ£©¡£

£¨2£©ÎªÍê³É±¾ÊµÑ飬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ________¡£

A£®±ØÐë²â³öС»¬¿éµÄÖÊÁ¿

B£®±ØÐë²â³öµ¯»ÉµÄ¾¢¶ÈϵÊý

C£®µ¯»ÉµÄѹËõÁ¿²»ÄÜ̫С

D£®±ØÐë²â³öµ¯»ÉµÄÔ­³¤

£¨3£©Ð¡ºìÔÚ½øÐÐʵÑé¹ý³Ì¶þʱ£¬·¢ÏÖ»¬¿éδÄÜ»¬Àë×ÀÃæ£¬ÎªÁ˲âÁ¿Ð¡»¬¿éÓëˮƽ×ÀÃæ¼äµÄ¶¯Ä¦²ÁÒòÊý£¬»¹Ðè²âÁ¿µÄÎïÀíÁ¿ÊÇ________¡£

£¨4£©Ä³Í¬Ñ§ÈÏΪ£¬²»²âÁ¿×ÀÃæ¸ß¶È£¬¸ÄÓÃÃë±í²â³öС»¬¿é´Ó·ÉÀë×ÀÃæµ½Â䵨µÄʱ¼ä£¬Ò²¿É²â³öС»¬¿éÓëˮƽ×ÀÃæ¼äµÄ¶¯Ä¦²ÁÒòÊý£®´ËʵÑé·½°¸________£¨Ìî¡°¿ÉÐС±»ò¡°²»¿ÉÐС±£©£¬ÀíÓÉÊÇ_________¡£

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

¾«Ó¢¼Ò½ÌÍø