ÌâÄ¿ÄÚÈÝ

10£®ÔÚ¡°ÓÃË«·ì¸ÉÉæ²â¹âµÄ²¨³¤¡±µÄʵÑéÖÐ
£¨1£©Èçͼ1Ëùʾ£¬¹â¾ß×ùÉÏ·ÅÖõĹâѧԪ¼þÓйâÔ´¡¢ÕÚ¹âͲºÍÆäËûÔª¼þ£¬ÆäÖÐa¡¢b¡¢c¡¢d¸÷Ôª¼þµÄÃû³ÆÒÀ´ÎÊÇÏÂÁÐÑ¡ÏîÖеÄC
A£®aµ¥·ìbÂË¹âÆ¬cË«·ìd¹âÆÁ
B£®aµ¥·ìbË«·ìcÂË¹âÆ¬d¹âÆÁ
C£®aÂË¹âÆ¬bµ¥·ìcË«·ìd¹âÆÁ
D£®aÂË¹âÆ¬bË«·ìcµ¥·ìd¹âÆÁ
£¨2£©ÒÔÏÂÄÄЩ²Ù×÷Äܹ»Ôö´ó¹âÆÁÉÏÏàÁÚÁ½ÌõÁÁÎÆÖ®¼äµÄ¾àÀëD
A£®½«ºìÉ«ÂË¹âÆ¬¸ÄΪÂÌÉ«ÂË¹âÆ¬
B£®Ôö´óË«·ìÖ®¼äµÄ¾àÀë
C£®Ôö´óͼÖеÄbºÍdÖ®¼äµÄ¾àÀë
D£®Ôö´óͼÖеÄcºÍdÖ®¼äµÄ¾àÀë
£¨3£©ÒÑÖª¸Ã×°ÖÃÖÐË«·ì¼ä¾àd=0.36mm£¬Ë«·ìµ½¹âÆÁµÄ¾àÀëL=0.40m£¬ÔÚ¹âÆÁÉϵõ½µÄ¸ÉÉæÍ¼ÑùÈçͼ2Ëùʾ£¬·Ö»®°åÔÚAλÖÃʱÓα꿨³ßÈçͼ3Ëùʾ£¬ÔÚBλÖÃʱÓα꿨³ßÈçͼ4Ëùʾ£¬ÔòBλÖõÄʾÊýΪ115.50mm£»ÓÉÒÔÉÏËù²âÊý¾Ý¿ÉÒԵóöÐγɴ˸ÉÉæÍ¼ÑùµÄµ¥É«¹âµÄ²¨³¤Îª553nm£¨¼ÆËã½á¹û±£ÁôÈýλÓÐЧÊý×Ö£©£®

·ÖÎö £¨1£©Îª»ñÈ¡µ¥É«Ïß¹âÔ´£¬ÔÚ¹âÆÁÉϲúÉú¸ÉÉæÍ¼Ñù£¬°×É«¹âÔ´ºóÃæÒªÓÐÂË¹âÆ¬¡¢µ¥·ì¡¢Ë«·ì¡¢ÕÚ¹âͲºÍ¹âÆÁ£®
£¨2£©¸ù¾ÝË«·ì¸ÉÉæÌõÎÆµÄ¼ä¾à¹«Ê½£¬ÅжÏÌõÎÆ¼ä¾à±ä´óµÄ·½·¨£®
£¨3£©Óα꿨³ßµÄ¶ÁÊýµÈÓÚÖ÷³ß¶ÁÊý¼ÓÉÏÓαê¶ÁÊý£¬²»Ðè¹À¶Á£¬¸ù¾ÝA¡¢B¼äµÄ¾àÀëµÃ³öÏàÁÚµÄÌõÎÆ¼ä¾à£¬½áºÏÌõÎÆ¼ä¾à¹«Ê½Çó³öµ¥É«¹âµÄ²¨³¤£®

½â´ð ½â£º£¨1£©ÎªÁË»ñÈ¡µ¥É«µÄÏß¹âÔ´£¬¹âÔ´ºóÃæÓ¦·ÅÖÃÂË¹âÆ¬¡¢µ¥·ì£¬µ¥·ìÐγɵÄÏà¸ÉÏßÐÔ¹âÔ´¾­¹ýË«·ì²úÉú¸ÉÉæÏÖÏó£¬Òò´Ë£¬a¡¢b¡¢c¡¢dÔª¼þÒÀ´ÎΪ£ºÂË¹âÆ¬¡¢µ¥·ì¡¢Ë«·ìºÍ¹âÆÁ£®
¹ÊÑ¡£ºC£»
£¨2£©Ë«·ì¸ÉÉæµÄÌõÎÆ¼ä¾à¹«Ê½$¡÷x=\frac{L}{d}¦Ë$£¬
A¡¢½«ºìÉ«ÂË¹âÆ¬¸ÄΪÂÌÉ«ÂË¹âÆ¬£¬²¨³¤±äС£¬ÔòË«·ì¸ÉÉæÌõÎÆµÄ¼ä¾à±äС£¬¹ÊA´íÎó£®
B¡¢Ôö´óË«·ìÖ®¼äµÄ¾àÀ룬ÌõÎÆ¼ä¾à±äС£¬¹ÊB´íÎó£®
C¡¢Ôö´óË«·ìÓë¹âÆÁ¼äµÄ¾àÀ룬¼´Ôö´ócºÍdµÄ¾àÀ룬LÔö´ó£¬Ë«·ì¸ÉÉæÌõÎÆ¼ä¾à±ä´ó£¬¹ÊC´íÎó£¬DÕýÈ·£®
¹ÊÑ¡£ºD£®
£¨3£©BλÖõĶÁÊýΪ115mm+0.05¡Á10mm=115.50mm£®AλÖõĶÁÊýΪ111mm+0.05¡Á4mm=111.20mm£¬Ôò$¡÷x=\frac{115.50-111.20}{7}mm$=0.614mm£¬¸ù¾Ý$¡÷x=\frac{L}{d}¦Ë$µÃ£¬$¦Ë=\frac{¡÷x•d}{L}$=$\frac{0.614¡Á1{0}^{-3}¡Á0.36¡Á1{0}^{-3}}{0.4}m$=5.53¡Á10-7m=553nm£®
¹Ê´ð°¸Îª£º£¨1£©C£¬£¨2£©D£¬£¨3£©115.50£¬553£®

µãÆÀ ±¾Ì⿼²éÁËʵÑé×°Öá¢ÌõÎÆ¼ä¾à¹«Ê½µÄÓ¦Óã¬ÖªµÀË«·ì¸ÉÉæÊµÑéµÄÔ­Àí¡¢ÊìÁ·Ó¦ÓÃË«·ì¸ÉÉæÌõÎÆ ¼ä¾à¹«Ê½¼´¿ÉÕýÈ·½âÌ⣮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø