¢Û ÃúÅÆ£ºÈçÒ»¸ö»¬¶¯±ä×èÆ÷±êÓС°50¦¸2A¡±±íʾµÄÒâÒåÊÇ£º×î´ó×èÖµÊÇ50¦¸£¬ÔÊÐíͨ¹ýµÄ×î´óµçÁ÷ÊÇ2A¡£
¢Ü ÕýȷʹÓãºA£®Ó¦´®ÁªÔÚµç·ÖÐʹÓã»B£®½ÓÏßÒª¡°Ò»ÉÏһϡ±£»C£®Í¨µçǰӦ°Ñ×èÖµµ÷ÖÁ×î´óµÄµØ·½¡£
(2)µç×èÏ䣺ÊÇÄܹ»±íʾ³öµç×èÖµµÄ±ä×èÆ÷¡£
10£®¼ÒÍ¥µç·ÓÉ£º½ø»§Ïß¡úµçÄܱí¡ú×Ü¿ª¹Ø¡ú±£ÏպСúÓõçÆ÷¡£
11£®Á½¸ù½ø»§ÏßÊÇ»ðÏߺÍÁãÏߣ¬ËüÃÇÖ®¼äµÄµçѹÊÇ220·ü£¬¿ÉÓòâµç±ÊÀ´Åбð¡£Èç¹û²âµç±ÊÖÐÄʹܷ¢¹â£¬ÔòËù²âµÄÊÇ»ðÏߣ¬²»·¢¹âµÄÊÇÁãÏß¡£
12£®ËùÓмÒÓõçÆ÷ºÍ²å×ù¶¼ÊDz¢ÁªµÄ¡£¶ø¿ª¹ØÔòÒªÓëËüËù¿ØÖƵÄÓõçÆ÷´®Áª¡£
13£®±£ÏÕË¿£ºÊÇÓõç×èÂÊ´ó£¬ÈÛµãµÍµÄǦÌàºÏ½ðÖÆ³É¡£ËüµÄ×÷ÓÃÊǵ±µç·ÖÐÓйý´óµÄµçÁ÷ʱ£¬±£ÏÕ²úÉú½Ï¶àµÄÈÈÁ¿£¬Ê¹ËüµÄζȴﵽÈ۵㣬´Ó¶øÈÛ¶Ï£¬×Ô¶¯Çжϵç·£¬Æðµ½±£ÏÕµÄ×÷Óá£
14£®ÒýÆðµç·ÖеçÁ÷¹ý´óµÄÔÒòÓÐÁ½¸ö£ºÒ»Êǵç··¢Éú¶Ì·£»¶þÊÇÓõçÆ÷×ܹ¦Âʹý´ó¡£ 15£®°²È«ÓõçµÄÔÔòÊÇ£º¢Ù²»½Ó´¥µÍѹ´øµçÌ壻¢Ú²»¿¿½ü¸ßѹ´øµçÌå¡£
ÔÚ°²×°µç·ʱ£¬Òª°ÑµçÄܱí½ÓÔڸɷÉÏ£¬±£ÏÕ˿Ӧ½ÓÔÚ»ðÏßÉÏ£¨Ò»¸ù×ã¹»£©£»¿ØÖÆ¿ª¹ØÓ¦´®ÁªÔڸɷ
µÚÆßÕ ŷķ¶¨ÂÉ֪ʶ¹éÄÉ
1£®Å·Ä·¶¨ÂÉ£ºµ¼ÌåÖеĵçÁ÷£¬Óëµ¼ÌåÁ½¶ËµÄµçѹ³É Õý±È£¬Óëµ¼ÌåµÄµç×è³É·´±È¡£ 2£®¹«Ê½£º£¨I=U/R£©Ê½ Öе¥Î»£ºI¡ú°²(A)£»U¡ú·ü(V)£»R¡úÅ·(¦¸)¡£1°²=1·ü/Å·¡£ 3£®¹«Ê½µÄÀí½â£º¢Ù¹«Ê½ÖеÄI¡¢UºÍR±ØÐëÊÇÔÚͬһ¶Îµç·ÖУ»¢ÚI¡¢UºÍRÖÐÒÑÖªÈÎÒâµÄÁ½¸öÁ¿¾Í¿ÉÇóÁíÒ»¸öÁ¿£»¢Û¼ÆËãʱµ¥Î»ÒªÍ³Ò»¡£ 4£®Å·Ä·¶¨ÂɵÄÓ¦Óãº
¢Ù ͬһ¸öµç×裬×èÖµ²»±ä£¬ÓëµçÁ÷ºÍµçѹÎÞ¹Ø, µ«¼ÓÔÚÕâ¸öµç×èÁ½¶ËµÄµçѹÔö´óʱ£¬Í¨¹ýµÄµçÁ÷Ò²Ôö´ó¡££¨R=U/I£©
¢Úµ±µçѹ²»±äʱ£¬µç×èÔ½´ó£¬Ôòͨ¹ýµÄµçÁ÷¾ÍԽС¡££¨I=U/R£© ¢Ûµ±µçÁ÷Ò»¶¨Ê±£¬µç×èÔ½´ó£¬Ôòµç×èÁ½¶ËµÄµçѹ¾ÍÔ½´ó¡££¨U=IR£© 5£®µç×èµÄ´®ÁªÓÐÒÔϼ¸¸öÌØµã£º£¨Ö¸R1£¬R2´®Áª£© ¢Ù µçÁ÷£ºI=I1=I2£¨´®Áªµç·Öи÷´¦µÄµçÁ÷ÏàµÈ£© ¢Ú µçѹ£ºU=U1+U2£¨×ܵçѹµÈÓÚ¸÷´¦µçѹ֮ºÍ£©
¢Û µç×裺R=R1+R2£¨×ܵç×èµÈÓÚ¸÷µç×èÖ®ºÍ£©Èç¹ûn¸ö×èÖµÏàͬµÄµç×è´®Áª£¬Ôò
ÓÐR×Ü=nR
¢Ü·Öѹ×÷ÓÃ
¢Ý ±ÈÀý¹ØÏµ£ºµçÁ÷£ºI1¡ÃI2=1¡Ã1 6£®µç×èµÄ²¢ÁªÓÐÒÔϼ¸¸öÌØµã£º£¨Ö¸R1£¬R2²¢Áª£© ¢Ù µçÁ÷£ºI=I1+I2£¨¸É·µçÁ÷µÈÓÚ¸÷֧·µçÁ÷Ö®ºÍ£© ¢Ú µçѹ£ºU=U1=U2£¨¸É·µçѹµÈÓÚ¸÷֧·µçѹ£© ¢Û µç×裺£¨×ܵç×èµÄµ¹ÊýµÈÓÚ¸÷²¢Áªµç×èµÄµ¹ÊýºÍ£©Èç¹ûn¸ö×èÖµÏàͬµÄµç×è²¢Áª£¬
ÔòÓÐ1/R×Ü= 1/R1+1/R2
¢Ü ·ÖÁ÷×÷ÓãºI1£ºI2=1/R1£º1/R2 ¢Ý ±ÈÀý¹ØÏµ£ºµçѹ£ºU1¡ÃU2=1¡Ã1
µÚ°ËÕ µç¹¦ºÍµçÈÈ֪ʶ¹éÄÉ
1£®µç¹¦£¨W£©£ºµçÁ÷Ëù×öµÄ¹¦½Ðµç¹¦£¬ 2£®µç¹¦µÄµ¥Î»£º¹ú¼Êµ¥Î»£º½¹¶ú¡£³£Óõ¥Î»ÓУº¶È£¨Ç§Íßʱ£©£¬1¶È=1ǧÍßʱ=3.6¡Á106½¹¶ú¡£
3£®²âÁ¿µç¹¦µÄ¹¤¾ß£ºµçÄÜ±í£¨µç¶È±í£©
4£®µç¹¦¼ÆË㹫ʽ£ºW=UIt£¨Ê½Öе¥Î»W¡ú½¹(J)£»U¡ú·ü(V)£»I¡ú°²(A)£»t¡úÃ룩¡£ 5£®ÀûÓÃW=UIt¼ÆËãµç¹¦Ê±×¢Ò⣺¢ÙʽÖеÄW.U.IºÍtÊÇÔÚͬһ¶Îµç·£»¢Ú¼ÆËãʱµ¥Î»ÒªÍ³Ò»£»¢ÛÒÑÖªÈÎÒâµÄÈý¸öÁ¿¶¼¿ÉÒÔÇó³öµÚËĸöÁ¿¡£
6. ¼ÆËãµç¹¦»¹¿ÉÓÃÒÔϹ«Ê½£ºW=I2Rt £»W=Pt£»W=UQ£¨QÊǵçÁ¿£©£»
7. µç¹¦ÂÊ£¨P£©£ºµçÁ÷ÔÚµ¥Î»Ê±¼äÄÚ×öµÄ¹¦¡£µ¥Î»ÓУºÍßÌØ(¹ú¼Ê)£»³£Óõ¥Î»ÓУºÇ§Íß
8. ¼ÆËãµç¹¦Âʹ«Ê½£º£¨Ê½Öе¥Î»P¡úÍß(w)£»W¡ú½¹£»t¡úÃ룻U¡ú·ü£¨V£©£»I¡ú°²£¨A£© 9£®ÀûÓüÆËãʱµ¥Î»ÒªÍ³Ò»£¬¢ÙÈç¹ûWÓý¹¡¢tÓÃÃ룬ÔòPµÄµ¥Î»ÊÇÍߣ»¢ÚÈç¹ûWÓÃǧÍßʱ¡¢tÓÃСʱ£¬ÔòPµÄµ¥Î»ÊÇǧÍß¡£
10£®¼ÆËãµç¹¦ÂÊ»¹¿ÉÓÃÓÒ¹«Ê½£ºP=I2RºÍP=U2/R 11£®¶î¶¨µçѹ£¨U0£©£ºÓõçÆ÷Õý³£¹¤×÷µÄµçѹ¡£ 12£®¶î¶¨¹¦ÂÊ£¨P0£©£ºÓõçÆ÷ÔڶµçѹÏµĹ¦ÂÊ¡£ 13£®Êµ¼Êµçѹ£¨U£©£ºÊµ¼Ê¼ÓÔÚÓõçÆ÷Á½¶ËµÄµçѹ¡£ 14£®Êµ¼Ê¹¦ÂÊ£¨P£©£ºÓõçÆ÷ÔÚʵ¼ÊµçѹÏµĹ¦ÂÊ¡£ µ±U > U0ʱ£¬ÔòP > P0 £»µÆºÜÁÁ£¬Ò×ÉÕ»µ¡£ µ±U < U0ʱ£¬ÔòP < P0 £»µÆºÜ°µ£¬ µ±U = U0ʱ£¬ÔòP = P0 £»Õý³£·¢¹â¡£
£¨Í¬Ò»¸öµç×è»òµÆÅÚ£¬½ÓÔÚ²»Í¬µÄµçѹÏÂʹÓã¬ÔòÓУ»È磺µ±Êµ¼ÊµçѹÊǶµçѹµÄÒ»°ëʱ£¬Ôòʵ¼Ê¹¦ÂʾÍÊǶ¹¦ÂʵÄ1/4¡£Àý¡°220V100W¡±ÊDZíʾ¶î¶¨µçѹÊÇ220·ü£¬¶î¶¨¹¦ÂÊÊÇ100ÍߵĵÆÅÝÈç¹û½ÓÔÚ110·üµÄµç·ÖУ¬Ôòʵ¼Ê¹¦ÂÊÊÇ25Íß¡££©
15£®½¹¶ú¶¨ÂÉ£ºµçÁ÷ͨ¹ýµ¼Ìå²úÉúµÄÈÈÁ¿£¬ÓëµçÁ÷µÄƽ·½³ÉÕý±È£¬Óëµ¼ÌåµÄµç×è³ÉÕý±È£¬Óëͨµçʱ¼ä³ÉÕý±È¡£
16£®½¹¶ú¶¨Âɹ«Ê½£ºQ=I2Rt £¬£¨Ê½Öе¥Î»Q¡ú½¹£»I¡ú°²(A)£»R¡úÅ·(¦¸)£»t¡úÃë¡££© 17£®µ±µçÁ÷ͨ¹ýµ¼Ìå×öµÄ¹¦(µç¹¦)È«²¿ÓÃÀ´²úÉúÈÈ Á¿(µçÈÈ)£¬ÔòÓÐW=Q£¬¿ÉÓõ繦¹«Ê½À´¼ÆËãQ¡££¨ÈçµçÈÈÆ÷£¬µç×è¾ÍÊÇÕâÑùµÄ¡££©
µÚ¾ÅÕ µçת»»´Å֪ʶ¹éÄÉ
1£®´ÅÐÔ£ºÎïÌåÎüÒýÌú¡¢Äø¡¢îܵÈÎïÖʵÄÐÔÖÊ¡£
2£®´ÅÌ壺¾ßÓдÅÐÔµÄÎïÌå½Ð´ÅÌå¡£ËüÓÐÖ¸ÏòÐÔ£ºÖ¸Äϱ±¡£ 3£®´Å¼«£º´ÅÌåÉÏ´ÅÐÔ×îÇ¿µÄ²¿·Ö½Ð´Å¼«¡£
¢Ù ÈκδÅÌå¶¼ÓÐÁ½¸ö´Å¼«£¬Ò»¸öÊDZ±¼«£¨N¼«£©£»ÁíÒ»¸öÊÇÄϼ«£¨S¼«£© ¢Ú ´Å¼«¼äµÄ×÷ÓãºÍ¬Ãû´Å¼«»¥ÏàÅų⣬ÒìÃû´Å¼«»¥ÏàÎüÒý¡£ 4£®´Å»¯£ºÊ¹ÔÀ´Ã»ÓдÅÐÔµÄÎïÌå´øÉÏ´ÅÐԵĹý³Ì¡£
5£®´ÅÌåÖÜΧ´æÔÚ×Ŵų¡£¬´Å¼«¼äµÄÏ໥×÷ÓþÍÊÇͨ¹ý´Å³¡·¢ÉúµÄ¡£ 6£®´Å³¡µÄ»ù±¾ÐÔÖÊ£º¶ÔÈëÆäÖеĴÅÌå²úÉú´ÅÁ¦µÄ×÷Óá£
7£®´Å³¡µÄ·½Ïò£ºÔڴų¡ÖеÄijһµã£¬Ð¡´ÅÕ뾲ֹʱ±±¼«ËùÖ¸µÄ·½Ïò¾ÍÊǸõãµÄ´Å³¡·½Ïò¡£
8£®´Å¸ÐÏߣºÃèÊö´Å³¡µÄÇ¿ÈõºÍ·½Ïò¶ø¼ÙÏëµÄÇúÏß¡£´ÅÌåÖÜΧµÄ´Å¸ÐÏßÊÇ´ÓËü±±¼«³öÀ´£¬»Øµ½Äϼ«¡££¨´Å¸ÐÏßÊDz»´æÔڵģ¬ÓÃÐéÏß±íʾ£¬ÇÒ²»Ïཻ£©
9£®´Å³¡ÖÐijµãµÄ´Å³¡·½Ïò¡¢´Å¸ÐÏß·½Ïò¡¢Ð¡´ÅÕ뾲ֹʱ±±¼«Ö¸µÄ·½ÏòÏàͬ¡£ 10£®µØ´ÅµÄ±±¼«ÔÚµØÀíλÖõÄÄϼ«¸½½ü£»¶øµØ´ÅµÄÄϼ«ÔòÔÚµØÀíλÖõı±¼«¸½½ü¡£(µØ´ÅµÄÄϱ±¼«ÓëµØÀíµÄÄϱ±¼«²¢²»Öغϣ¬ËüÃǵĽ»½Ç³Æ´ÅÆ«½Ç£¬ÕâÊÇÎÒ¹úѧÕߣºÉòÀ¨×îÔç¼ÇÊöÕâÒ»ÏÖÏó¡££©
11£®°ÂË¹ÌØÊµÑéÖ¤Ã÷£ºÍ¨µçµ¼ÏßÖÜΧ´æÔڴų¡¡£
12£®°²ÅඨÔò£ºÓÃÓÒÊÖÎÕÂÝÏ߹ܣ¬ÈÃËÄÖ¸ÍäÏòÂÝÏß¹ÜÖеçÁ÷·½Ïò£¬Ôò´óÄ´Ö¸ËùÖ¸µÄÄǶ˾ÍÊÇÂÝÏ߹ܵı±¼«£¨N¼«£©¡£
13£®°²ÅඨÔòµÄÒ×¼ÇÒ×ÓãºÈëÏß¼û£¬ÊÖÕýÎÕ£»ÈëÏß²»¼û£¬ÊÖ·´ÎÕ¡£´óÄ´Ö¸Ö¸µÄÒ»¶ËÊDZ±¼«(N¼«)¡£
14£®Í¨µçÂÝÏ߹ܵÄÐÔÖÊ£º¢Ùͨ¹ýµçÁ÷Ô½´ó£¬´ÅÐÔԽǿ£»¢ÚÏßȦÔÑÊýÔ½¶à£¬´ÅÐÔԽǿ£»¢Û²åÈëÈíÌúо£¬´ÅÐÔ´ó´óÔöÇ¿£»¢ÜͨµçÂÝÏ߹ܵļ«ÐÔ¿ÉÓõçÁ÷·½ÏòÀ´¸Ä±ä¡£ 15£®µç´ÅÌú£ºÄÚ²¿´øÓÐÌúоµÄÂÝÏ߹ܾ͹¹³Éµç´ÅÌú¡£
16£®µç´ÅÌúµÄÌØµã£º¢Ù´ÅÐÔµÄÓÐÎÞ¿ÉÓɵçÁ÷µÄͨ¶ÏÀ´¿ØÖÆ£»¢Ú´ÅÐÔµÄÇ¿Èõ¿ÉÓɸıäµçÁ÷´óСºÍÏßȦµÄÔÑÊýÀ´µ÷½Ú£»¢Û´Å¼«¿ÉÓɵçÁ÷·½ÏòÀ´¸Ä±ä¡£
17£®µç´Å¼ÌµçÆ÷£ºÊµÖÊÉÏÊÇÒ»¸öÀûÓõç´ÅÌúÀ´¿ØÖƵĿª¹Ø¡£ËüµÄ×÷ÓÿÉʵÏÖÔ¶¾àÀë²Ù×÷£¬ÀûÓõ͵çѹ¡¢ÈõµçÁ÷À´¿ØÖƸߵçѹ¡¢Ç¿µçÁ÷¡£»¹¿ÉʵÏÖ×Ô¶¯¿ØÖÆ¡£
18£®µç´Å¸ÐÓ¦£º±ÕºÏµç·µÄÒ»²¿·Öµ¼ÌåÔڴų¡ÖÐ×öÇиî´Å¸ÐÏßÔ˶¯Ê±£¬µ¼ÌåÖоͲúÉúµçÁ÷£¬ÕâÖÖÏÖÏó½Ðµç´Å¸ÐÓ¦£¬²úÉúµÄµçÁ÷½Ð¸ÐÓ¦µçÁ÷¡£
19. ²úÉú¸ÐÉúµçÁ÷µÄÌõ¼þ£º¢Ùµç·±ØÐë±ÕºÏ£»¢ÚÖ»Êǵç·µÄÒ»²¿·Öµ¼ÌåÔڴų¡ÖУ»¢ÛÕⲿ·Öµ¼Ìå×öÇиî´Å¸ÐÏßÔ˶¯¡£
20. ¸ÐÓ¦µçÁ÷µÄ·½Ïò£º¸úµ¼ÌåÔ˶¯·½ÏòºÍ´Å¸ÐÏß·½ÏòÓйء£ 21. µç´Å¸ÐÓ¦ÏÖÏóÖÐÊÇ»úеÄÜת»¯ÎªµçÄÜ¡£
22. ·¢µç»úµÄÔÀíÊǸù¾Ýµç´Å¸ÐÓ¦ÏÖÏóÖÆ³ÉµÄ¡£½»Á÷·¢µç»úÖ÷ÒªÓɶ¨×ÓºÍת×Ó¡£ 23. ¸ßѹÊäµçµÄÔÀí£º±£³ÖÊä³ö¹¦Âʲ»±ä£¬Ìá¸ßÊäµçµçѹ£¬Í¬Ê±¼õСµçÁ÷£¬´Ó¶ø¼õСµçÄܵÄËðʧ¡£
24. ´Å³¡¶ÔµçÁ÷µÄ×÷ÓãºÍ¨µçµ¼ÏßÔڴų¡ÖÐÒªÊܵ½´Å Á¦µÄ×÷Óá£ÊÇÓɵçÄÜת»¯Îª»úеÄÜ¡£Ó¦ÓÃÊÇÖÆ³Éµç¶¯»ú¡£
25. ͨµçµ¼ÌåÔڴų¡ÖÐÊÜÁ¦·½Ïò£º¸úµçÁ÷·½ÏòºÍ´Å¸Ð Ïß·½ÏòÓйء£
26. Ö±Á÷µç¶¯»úÔÀí£ºÊÇÀûÓÃͨµçÏßȦÔڴų¡ÀïÊÜÁ¦ ת¶¯µÄÔÀíÖÆ³ÉµÄ¡£ 27£®½»Á÷µç£ºÖÜÆÚÐԸıäµçÁ÷·½ÏòµÄµçÁ÷¡£ 28£®Ö±Á÷µç£ºµçÁ÷·½Ïò²»¸Ä±äµÄµçÁ÷¡£
µÚʮՠµç´Å²¨ÓëÏÖ´úͨÐÅ֪ʶ¹éÄÉ
1£®ÐÅÏ¢£º¸÷ÖÖÊÂÎï·¢³öµÄÓÐÒâÒåµÄÏûÏ¢¡£
ÈËÀàÀúÊ·ÉÏ£¬ÐÅÏ¢ºÍÐÅÏ¢´«²¥»î¶¯¾ÀúÁËÎå´Î¾Þ´óµÄ±ä¸ïÊÇ£º¢ÙÓïÑԵĵ®Éú£»¢ÚÎÄ×ֵĵ®Éú£»¢ÛÓ¡Ë¢ÊõµÄµ®Éú£»¢Üµç´Å²¨µÄÓ¦Ó㻢ݼÆËã»ú¼¼ÊõµÄÓ¦Óᣣ¨ÒªÇó»áÕýÈ·ÅÅÐò£© 2£®ÔçÆÚµÄÐÅÏ¢´«²¥¹¤¾ß£º·é»ð̨£¬æäÂí£¬µç±¨»ú£¬µç»°µÈ¡£
3£®ÈËÀà´¢´æÐÅÏ¢µÄ¹¤¾ßÓУº¢ÙÅ£¹Ç©pÖñ¼ò¡¢Ä¾ë¹£¬¢ÚÊ飬¢Û´ÅÅÌ©p¹âÅÌ¡£
4£®ËùÓеIJ¨¶¼ÔÚ´«²¥ÖÜÆÚÐÔµÄÔ˶¯ÐÎ̬¡£ÀýÈ磺ˮºÍÏðƤÉþ´«²¥µÄÊÇ͹°¼Ïà¼äµÄÔ˶¯ÐÎ̬£¬¶øµ¯»ÉºÍÉù²¨´«²¥µÄÊÇÊèÃÜÏà¼äµÄÔ˶¯ÐÎ̬¡£
5£®»úе²¨ÊÇÕñ¶¯ÐÎʽÔÚ½éÖÊÖеĴ«²¥£¬Ëü²»½ö´«²¥ÁËÕñ¶¯µÄÐÎʽ£¬¸üÖ÷ÒªÊÇ´«²¥ÁËÕñ¶¯µÄÄÜÁ¿¡£µ±ÐÅÏ¢¼ÓÔØµ½²¨ÉϺ󣬾ͿÉÒÔ´«²¥³öÈ¥¡£
6£®ÓйØÃèÊö²¨µÄÐÔÖʵÄÎïÀíÁ¿£º¢ÙÕñ·ùA£º²¨Ô´Æ«ÀëÆ½ºâλÖõÄ×î´ó¾àÀ룬µ¥Î»ÊÇm.¢ÚÖÜÆÚT£º²¨Ô´Õñ¶¯Ò»´ÎËùÐèÒªµÄʱ¼ä£¬µ¥Î»ÊÇs.¢ÛƵÂÊf£º²¨Ô´Ã¿ÃëÀàÕñ¶¯µÄ´ÎÊý£¬µ¥Î»ÊÇHz.¢Ü²¨³¤¦Ë£º²¨ÔÚÒ»¸öÖÜÆÚÀà´«²¥µÄ¾àÀ룬µ¥Î»ÊÇm.
7£®²¨µÄ´«²¥ËÙ¶ÈvÓ벨³¤¡¢ÆµÂʵĹØÏµÊÇ£º¦Ë. v=¡ª¡ª=¦Ëf T
8£®µç´Å²¨ÊÇÔڿռ䴫²¥µÄÖÜÆÚÐԱ仯µÄµç´Å³¡£¬ÓÉÓÚµç´Å³¡±¾Éí¾ßÓÐÎïÖÊÐÔ£¬Òò´Ëµç´Å²¨´«²¥Ê±²»ÐèÒª½éÖÊ¡£
9£®µç´Å²¨Æ×£¨°´²¨³¤ÓÉСµ½´ó»òƵÂÊÓɸߵ½µÍÅÅÁУ©£º¦ÃÉäÏß¡¢XÉäÏß¡¢×ÏÍâÏß¡¢¿É¼û¹â£¨ºì³È»ÆÂÌÀ¶µå×Ï£©¡¢ºìÍâÏß©p΢²¨©pÎÞÏߵ粨¡££¨ÒªÁ˽âËüÃǸ÷×ÔÓ¦Óã©¡£ 10£®ÈËÀàÓ¦Óõç´Å²¨´«²¥ÐÅÏ¢µÄÀúÊ·¾ÀúÁËÒÔϱ仯£º¢Ù´«²¥µÄÐÅÏ¢ÐÎʽ´ÓÎÄ×Ö¡úÉù
Òô¡úͼÏñ£»¢Ú´«²¥µÄÐÅÏ¢Á¿ÓÉСµ½´ó£»¢Û´«²¥µÄ¾àÀëÓɽüµ½Ô¶¢Ü´«²¥µÄËÙ¶ÈÓÉÂýµ½¿ì¡£ 11£®ÏÖ´ú¡°ÐÅÏ¢¸ßËÙ¹«Â·¡±µÄÁ½´óÖ§ÖùÊÇ£ºÎÀÐÇͨÐź͹âÏËͨÐÅ£¬ÆäÖйâÏËͨÐÅÓŵãÊÇ£ºÈÝÁ¿´ó¡¢²»ÊÜÍâ½çµç´Å³¡¸ÉÈÅ¡¢²»Å³±Êª¡¢²»Å¸¯Ê´£¬»¥ÁªÍøÊÇÐÅÏ¢¸ßËÙ¹«Â·µÄÖ÷¸ÉÏߣ¬»¥ÁªÍøÓÃ;ÓУº¢Ù·¢Ë͵ç×ÓÓʼþ£»¢ÚÕÙ¿ªÊÓÆµ»áÒ飻¢ÛÍøÉÏ·¢²¼ÐÂÎÅ£»¢Ü½øÐÐÔ¶³ÌµÇ½£¬ÊµÏÖ×ÊÔ´¹²ÏíµÈ¡£
12£® µçÊӹ㲥¡¢Òƶ¯Í¨ÐÅÊÇÀûÓÃ΢²¨´«µÝÐźŵġ£
µÚʮһÕ ¶à²ÊµÄÎïÖÊÊÀ½ç
1£®·Ö×Ó¶¯ÀíÂÛµÄÄÚÈÝÊÇ£º£¨1£©ÎïÖÊÓÉ·Ö×Ó×é³ÉµÄ£¬·Ö×Ó¼äÓпÕ϶£»£¨2£©Ò»ÇÐÎïÌåµÄ·Ö×Ó¶¼ÓÀ²»Í£Ï¢µØ×öÎÞ¹æÔòÔ˶¯£»£¨3£©·Ö×Ӽ䴿ÔÚÏ໥×÷ÓõÄÒýÁ¦ºÍ³âÁ¦¡£ 2£®À©É¢£º²»Í¬ÎïÖÊÏ໥½Ó´¥£¬±Ë´Ë½øÈë¶Ô·½ÏÖÏó¡£ 3£®¹ÌÌå¡¢ÒºÌåѹËõʱ·Ö×Ó¼ä±íÏÖΪ³âÁ¦´óÓÚÒýÁ¦¡£ ¹ÌÌåºÜÄÑÀ³¤ÊÇ·Ö×Ó¼ä±íÏÖΪÒýÁ¦´óÓÚ³âÁ¦¡£ 4. ·Ö×ÓÊÇÔ×Ó×é³ÉµÄ£¬Ô×ÓÊÇÓÉÔ×Ӻ˺ͺËÍâµç×Ó ×é³ÉµÄ£¬Ô×ÓºËÊÇÓÉÖÊ×ÓºÍÖÐ×Ó×é³ÉµÄ¡£ 5. ÌÀÄ·Ñ··¢ÏÖµç×Ó£¨1897Ä꣩£»Â¬Éª¸£·¢ÏÖÖÊ×Ó£¨1919Ä꣩£»²éµÂÍþ¿Ë·¢ÏÖÖÐ×Ó£¨1932Ä꣩£»¸Ç¶ûÂüÌá³ö¿ä¿ËÉèÏ루1961Ä꣩¡£
6. ¼ÓËÙÆ÷ÊÇ̽Ë÷΢СÁ£×ÓµÄÓÐÁ¦ÎäÆ÷¡£
7. ÒøºÓϵÊÇÓÉȺÐǺÍÃÖÂþÎïÖʼ¯»á¶ø³ÉµÄÒ»¸öÅÓ´óÌìÌåϵͳ£¬Ì«ÑôÖ»ÊÇÆäÖÐÒ»¿ÅÆÕ
ͨºãÐÇ¡£
8. ÓîÖæÊÇÒ»¸öÓвã´ÎµÄÌìÌå½á¹¹ÏµÍ³£¬´ó¶àÊý¿ÆÑ§¼Ò¶¼È϶¨£ºÓîÖæµ®ÉúÓÚ¾à½ñ150ÒÚÄêµÄÒ»´Î´ó±¬Õ¨£¬ÕâÖÖ±¬Õ¨ÊÇÕûÌåµÄ£¬Éæ¼°ÓîÖæÈ«²¿ÎïÖʼ°Ê±¼ä¡¢¿Õ¼ä£¬±¬Õ¨µ¼ÖÂÓîÖæ¿Õ¼ä´¦´¦ÅòÕÍ£¬Î¶ÈÔòÏàӦϽµ¡£
9. (Ò»¸öÌìÎĵ¥Î»)ÊÇÖ¸µØÇòµ½Ì«ÑôµÄ¾àÀë¡£
10. (¹âÄê)ÊÇÖ¸¹âÔÚÕæ¿ÕÖÐÐнøÒ»ÄêËù¾¹ýµÄ¾àÀë¡£ 1£®ÖÊÁ¿(m)£ºÎïÌåÖк¬ÓÐÎïÖʵĶàÉÙ½ÐÖÊÁ¿¡£
11£®ÖÊÁ¿¹ú¼Êµ¥Î»ÊÇ:ǧ¿Ë¡£ÆäËûÓУº¶Ö£¬¿Ë£¬ºÁ¿Ë£¬1¶Ö=103ǧ¿Ë=106¿Ë=109ºÁ¿Ë£¨½øÂÊÊÇǧ½ø£©
12£®ÎïÌåµÄÖÊÁ¿²»ËæÐÎ×´,״̬,λÖúÍζȶø¸Ä±ä¡£
13£®ÖÊÁ¿²âÁ¿¹¤¾ß£ºÊµÑéÊÒ³£ÓÃÌìÆ½²âÖÊÁ¿¡£³£ÓõÄÌìÆ½ÓÐÍÐÅÌÌìÆ½ºÍÎïÀíÌìÆ½¡£ 14£®ÌìÆ½µÄÕýȷʹÓãº(1)°ÑÌìÆ½·ÅÔÚˮƽ̨ÉÏ£¬°ÑÓÎÂë·ÅÔÚ±ê³ß×ó¶ËµÄÁã¿ÌÏß´¦£»(2)µ÷½ÚƽºâÂÝĸ£¬Ê¹Ö¸ÕëÖ¸ÔÚ·Ö¶ÈÅ̵ÄÖÐÏß´¦£¬ÕâʱÌìÆ½Æ½ºâ£»(3)°ÑÎïÌå·ÅÔÚ×óÅÌÀÓÃÄ÷×ÓÏòÓÒÅ̼ӼõíÀÂë²¢µ÷½ÚÓÎÂëÔÚ±ê³ßÉϵÄλÖã¬Ö±µ½ºáÁº»Ö¸´Æ½ºâ£»(4)ÕâʱÎïÌåµÄÖÊÁ¿µÈÓÚÓÒÅÌÖÐíÀÂë×ÜÖÊÁ¿¼ÓÉÏÓÎÂëËù¶ÔµÄ¿Ì¶ÈÖµ¡£
15£®Ê¹ÓÃÌìÆ½Ó¦×¢Ò⣺(1)²»Äܳ¬¹ý×î´ó³ÆÁ¿£»(2)¼Ó¼õíÀÂëÒªÓÃÄ÷×Ó£¬ÇÒ¶¯×÷ÒªÇ᣻(3)²»Òª°Ñ³±ÊªµÄÎïÌåºÍ»¯Ñ§Ò©Æ·Ö±½Ó·ÅÔÚÍÐÅÌÉÏ¡£
16. ÃܶȣºÄ³ÖÖÎïÖʵ¥Î»Ìå»ýµÄÖÊÁ¿½Ð×öÕâÖÖÎïÖʵÄÃܶȡ£ÓæѱíʾÃܶȣ¬m±íʾÖÊÁ¿£¬V±íʾÌå»ý£¬Ãܶȵ¥Î»ÊÇǧ¿Ë/Ã×3£¬(»¹ÓУº¿Ë/ÀåÃ×3)£¬1¿Ë/ÀåÃ×3=1000ǧ¿Ë/Ã×3£»ÖÊÁ¿mµÄµ¥Î»ÊÇ£ºÇ§¿Ë£»Ìå»ýVµÄµ¥Î»ÊÇÃ×3¡£
17£®ÃܶÈÊÇÎïÖʵÄÒ»ÖÖÌØÐÔ£¬²»Í¬ÖÖÀàµÄÎïÖÊÃܶÈÒ»°ã²»Í¬¡£ 18£®Ë®µÄÃܶȦÑ=1.0¡Á103ǧ¿Ë/Ã×3
19£®ÃܶÈ֪ʶµÄÓ¦Ó㺠(1)¼ø±ðÎïÖÊ£ºÓÃÌìÆ½²â³öÖÊÁ¿mºÍÓÃÁ¿Í²²â³öÌå»ýV¾Í¿É¾Ý¹«Ê½£ºÇó³öÎïÖÊÃܶȡ£ÔÙ²éÃÜ¶È±í¡£ (2)ÇóÖÊÁ¿£ºm=¦ÑV¡£ (3)ÇóÌå»ý£º
20£®ÎïÖʵÄÎïÀíÊôÐÔ°üÀ¨£º×´Ì¬¡¢Ó²¶È¡¢Ãܶȡ¢±ÈÈÈ¡¢Í¸¹âÐÔ¡¢µ¼ÈÈÐÔ¡¢µ¼µçÐÔ¡¢´ÅÐÔ¡¢µ¯ÐԵȡ£
µÚÊ®¶þÕÂÔ˶¯Á¦ºÍ֪ʶ¹éÄÉ
1£®³¤¶ÈµÄ²âÁ¿ÊÇ×î»ù±¾µÄ²âÁ¿£¬×î³£ÓõŤ¾ßÊǿ̶ȳߡ£
2£®³¤¶ÈµÄÖ÷µ¥Î»ÊÇÃ×£¬Ó÷ûºÅ£ºm±íʾ£¬ÎÒÃÇ×ßÁ½²½µÄ¾àÀëÔ¼ÊÇ 1Ã×£¬¿Î×ÀµÄ¸ß¶ÈÔ¼0.75Ãס£
3£®³¤¶ÈµÄµ¥Î»»¹ÓÐǧÃס¢·ÖÃס¢ÀåÃס¢ºÁÃס¢Î¢Ã×£¬ËüÃǹØÏµÊÇ£º 1ǧÃ×=1000Ã×=103Ã×£»1·ÖÃ×=0.1Ã×=10-1Ã× 1ÀåÃ×=0.01Ã×=10-2Ã×£»1ºÁÃ×=0.001Ã×=10-3Ã× 1Ã×=106΢Ã×£»1΢Ã×=10-6Ãס£ 4£®¿Ì¶È³ßµÄÕýȷʹÓãº
(1).ʹÓÃǰҪעÒâ¹Û²ìËüµÄÁã¿ÌÏß¡¢Á¿³ÌºÍ×îС¿Ì¶ÈÖµ£» (2).Óÿ̶ȳ߲âÁ¿Ê±£¬³ß񻄯×ÅËù²â³¤¶È£¬²»ÀûÓÃÄ¥ËðµÄÁã¿ÌÏߣ»(3).¶ÁÊýʱÊÓÏßÒªÓë³ßÃæ´¹Ö±£¬ÔÚ¾«È·²âÁ¿Ê±£¬Òª¹À¶Áµ½×îС¿Ì¶ÈÖµµÄÏÂһλ£»(4). ²âÁ¿½á¹ûÓÉÊý×ֺ͵¥Î»×é³É¡£ 5£®Îó²î£º²âÁ¿ÖµÓëÕæÊµÖµÖ®¼äµÄ²îÒ죬½ÐÎó²î¡£
Îó²îÊDz»¿É±ÜÃâµÄ£¬ËüÖ»Äܾ¡Á¿¼õÉÙ£¬¶ø²»ÄÜÏû³ý£¬³£ÓüõÉÙÎó²îµÄ·½·¨ÊÇ£º¶à´Î²âÁ¿Ç󯽾ùÖµ¡£
6£®ÌØÊâ²âÁ¿·½·¨£º
(1)ÀÛ»ý·¨£º°Ñ³ß´çºÜСµÄÎïÌåÀÛ»ýÆðÀ´£¬¾Û³É¿ÉÒÔÓÿ̶ȳßÀ´²âÁ¿µÄÊýÁ¿ºó£¬ÔÙ²âÁ¿³öËüµÄ×ܳ¤¶È£¬È»ºó³ýÒÔÕâЩСÎïÌåµÄ¸öÊý£¬¾Í¿ÉÒԵóöСÎïÌåµÄ³¤¶È¡£Èç²âÁ¿Ï¸ÍË¿µÄÖ±¾¶£¬²âÁ¿Ò»ÕÅÖ½µÄºñ¶È.(2)Æ½ÒÆ·¨£º·½·¨Èçͼ:(a)²âÓ²±ÒÖ±¾¶£» (b)²âƹÅÒÇòÖ±¾¶£» (3)Ìæ´ú·¨£ºÓÐЩÎïÌ峤¶È²»·½±ãÓÿ̶ȳßÖ±½Ó²âÁ¿µÄ£¬¾Í¿ÉÓÃÆäËûÎïÌå´úÌæ²âÁ¿¡£Èç(a)ÔõÑùÓö̶̿ȳ߲âÁ¿½Ìѧ¥µÄ¸ß¶È£¬Çë˵³öÁ½ÖÖ·½·¨£¿
(b)ÔõÑù²âÁ¿Ñ§Ð£µ½Äã¼ÒµÄ¾àÀë?(c)ÔõÑù²âµØÍ¼ÉÏÒ»ÇúÏߵij¤¶È£¿£¨Çë°ÑÕâÈýÌâ´ð°¸Ð´³öÀ´£©
(4)¹À²â·¨:ÓÃÄ¿ÊÓ·½Ê½¹À¼ÆÎïÌå´óÔ¼³¤¶ÈµÄ·½·¨¡£ 7. »úеÔ˶¯£ºÎïÌåλÖõı仯½Ð»úеÔ˶¯¡£