ƽÐÐÕý¶Ô¼«°åA¡¢B¼äµçѹΪU0£¬Á½¼«°åÖÐÐÄ´¦¾ù¿ªÓÐС¿×¡£Æ½ÐÐÕý¶Ô¼«°åC¡¢D³¤¾ùΪL£¬°å¼ä¾àÀëΪd£¬ÓëA¡¢B´¹Ö±·ÅÖã¬B°åÖÐÐÄС¿×µ½C¡¢DÁ½¼«°å¾àÀëÏàµÈ¡£ÏÖÓÐÒ»ÖÊÁ¿Îªm£¬µçºÉÁ¿Îª+qµÄÁ£×Ó´ÓA°åÖÐÐÄС¿×´¦ÎÞ³õËÙÆ®ÈëA¡¢B°å¼ä£¬ÆäÔ˶¯¹ì¼£ÈçͼÖÐÐéÏßËùʾ£¬Ç¡ºÃ´ÓD°åµÄ±ßÑطɳö¡£¸ÃÁ£×ÓËùÊÜÖØÁ¦ºöÂÔ²»¼Æ£¬°å¼äµç³¡ÊÓΪÔÈÇ¿µç³¡¡£

£¨1£©Ö¸³öA¡¢B¡¢C¡¢DËĸö¼«°åÖдøÕýµçµÄÁ½¸ö¼«°å£»
£¨2£©Çó³öÁ£×ÓÀ뿪B°åÖÐÐÄС¿×ʱµÄËٶȴóС£»
£¨3£©Çó³öC¡¢DÁ½¼«°å¼äµÄµçѹ¡£

£¨1£©A¡¢C     £¨2£©      £¨3£©

½âÎöÊÔÌâ·ÖÎö£º£¨1£©ÓÉÓÚÁ£×Ó´øÕýµç£¬¹ÊA¡¢C¼«°å´øÕýµç        £¨4·Ö£©
£¨2£©Á£×ÓÔÚÔÚA¡¢B°å¼ä¼ÓËÙ£¬Óɶ¯Äܶ¨Àí
         £¨3·Ö£©
½âµÃ       £¨1·Ö£©
£¨3£©ÉèC¡¢D°å¼äµçѹΪU£¬Ôò°å¼ä³¡Ç¿
     £¨2·Ö£©
Á£×ÓÔÚ°å¼äµÄ¼ÓËÙ¶È
   £¨2·Ö£©
Á£×Ó×öÀàƽÅ×Ô˶¯£¬ÔÚÑØ°åºÍ´¹Ö±ÓÚ°å·½ÏòÉÏ·Ö±ðÓÐ
       £¨2·Ö£©
     £¨2·Ö£©
ÓÉÒÔÉϸ÷ʽµÃ
      £¨1·Ö£©
¿¼µã£º±¾Ì⿼²é´øµçÁ£×ÓÔڵ糡ÖеÄƫת¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º¼ÆËãÌâ

(12·Ö)ÈçͼËùʾΪÁ½×éƽÐнðÊô°å£¬Ò»×éÊúÖ±·ÅÖã¬Ò»×éˮƽ·ÅÖ㬽ñÓÐÒ»ÖÊÁ¿ÎªmµÄµç×Ó¾²Ö¹ÔÚÊúÖ±·ÅÖõÄƽÐнðÊô°åµÄAµã£¬¾­µçѹU0¼ÓËÙºó,ͨ¹ýBµã½øÈëÁ½°å¼ä¾àΪd¡¢µçѹΪUµÄˮƽ·ÅÖõÄƽÐнðÊô°å¼ä£¬×îºóµç×Ó´ÓÓÒ²àµÄÁ½¿éƽÐнðÊô°åÖ®¼ä´©³ö£¬ÒÑÖªA¡¢B·Ö±ðΪÁ½¿éÊúÖ±°åµÄÖе㣬ÓÒ²àƽÐнðÊô°åµÄ³¤¶ÈΪL£¬Çó£º

£¨1£©µç×Óͨ¹ýBµãʱµÄËٶȴóСV
£¨2£© µç×Ó´ÓÓÒ²àµÄÁ½¿éƽÐнðÊô°åÖ®¼ä´©³öʱµÄ²àÒƾàÀëy

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º¼ÆËãÌâ

ÈçͼËùʾ£¬ÔÚÔÈÇ¿µç³¡ÖУ¬ÓÐA¡¢BÁ½µã£¬ËüÃǼä¾àΪ2cm£¬Á½µãµÄÁ¬ÏßÓ볡ǿ·½Ïò³É60¡ã½Ç£®½«Ò»¸öµçºÉÁ¿Îª-1¡Á10-5CµÄµçºÉÓÉAÒƵ½B£¬ÆäµçÊÆÄÜÔö¼ÓÁË0.1J£®Ôò£º

£¨1£©Ôڴ˹ý³ÌÖУ¬µç³¡Á¦¶Ô¸ÃµçºÉ×öÁ˶àÉÙ¹¦£¿£¨3·Ö£©
£¨2£©A¡¢BÁ½µãµÄµçÊƲîUABΪ¶àÉÙ£¿£¨3·Ö£©
£¨3£©ÔÈÇ¿µç³¡µÄ³¡Ç¿Îª¶à´ó£¿£¨4·Ö£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º¼ÆËãÌâ

ÈçͼËùʾ£¬Á½¿éƽÐаåµç¼«µÄ³¤¶ÈΪL£¬Á½°å¼ä¾àÀëԶСÓÚL£¬¿ÉºöÂÔ²»¼Æ¡£Á½°åµÄÕýÖÐÑë¸÷ÓÐÒ»¸öС¿×M¡¢N£¬Á½¿×Á¬ÏßÓë°å´¹Ö±¡£ÏÖ½«Á½¼«°å·Ö±ð½ÓÔڿɵ÷Ö±Á÷µçѹUµÄÁ½¶Ë£¬¼«°å´¦ÔÚÒ»ÓнçÔÈÇ¿´Å³¡£¨°åÄÚÎ޴ų¡£©£¬´Å¸ÐӦǿ¶ÈΪB£¬´Å³¡µÄÁ½Ìõ±ß½çCD¡¢DEµÄ¼Ð½Ç¦È=60¡ã¡£Ï¼«°åÑÓ³¤ÏßÓë±ß½çDE½»ÓÚQµã£¬¼«°å×îÓÒ¶ËPÓëQ¼ä¾àÀëΪ2.5L¡£ÏÖ½«±ÈºÉ¾ùΪµÄ¸÷ÖÖÁ£×Ó·Ö±ð´ÓM¿×ÉäÈëµç³¡£¬²»¿¼ÂÇÁ£×ÓµÄÖØÁ¦¡£½«´øÕýµçµÄÁ£×Ó´ÓMÎÞ³õËÙÊÍ·Å£¬

¢ÙÈôÁ£×ÓÇ¡ºÃ´òµ½Ï¼«°åÓҶˣ¬ÇóËù¼ÓÖ±Á÷µçѹµÄÖµU1.
¢ÚÈô£¬Ôò¸ÃÁ£×Ó¾­¹ý¶àÉٴε糡µÄ¼ÓËÙºó¿ÉÒÔÀ뿪´Å³¡ÇøÓò£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º¼ÆËãÌâ

Èçͼ£¬Æ½Ðаå¼äµçѹΪU£¬°å¼ä¾àÀëΪd£¬°å³¤ÎªL1£¬Ò»´øµçÁ£×ÓÖÊÁ¿Îªm£¬µçºÉÁ¿Îªq£¬ÒÔ³õËÙ¶Èv0´¹Ö±ÓÚ³¡Ç¿·½ÏòÉäÈëµç³¡ÖУ¬À뿪µç³¡ºóÑØÖ±Ïß´òÔÚÓ«¹âÆÁÉÏ£¬Ó«¹âÆÁµ½Æ½ÐаåÓҶ˵ľàÀëΪL2£¬²»¼ÆÁ£×ÓÖØÁ¦¡£

Çó£º
(1)Á£×ÓÔڵ糡ÖÐÔ˶¯µÄʱ¼ät1£»
(2)°å¼ä³¡Ç¿EºÍÁ£×ÓÔڵ糡ÖÐÔ˶¯µÄ¼ÓËÙ¶Èa£»
(3)Á£×ÓÔڵ糡ÖÐƫת·ÖλÒÆy£»
(4)Á£×ÓÀ뿪µç³¡ºó¾­¶à³¤Ê±¼ät2´òµ½Ó«¹âÆÁÉÏ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º¼ÆËãÌâ

(16 ·Ö£©Èçͼ¼×£¬¾àÀëºÜ½üµÄÊúÖ±±ß½çÁ½²àΪÏàͬµÄÔÈÇ¿´Å³¡ÇøÓò£¬´Å³¡·¶Î§ºÜ´ó£¬·½Ïò´¹Ö±Ö½ÃæÏòÀï¡£Ôڱ߽çÉϹ̶¨Á½¸öµÈ³¤µÄƽÐнðÊô°åA ºÍD £¬Á½½ðÊô°åÖÐÐĸ÷ÓУ­Ð¡¿×S1¡¢S2 £¬°å¼äµçѹµÄ±ä»¯¹æÂÉÈçͼÒÒ£¬Õý¡¢·´Ïò×î´óµçѹ¾ùΪU0£¬ÖÜÆÚΪT0¡£Ò»¸öÖÊÁ¿Îªm¡¢µçºÉÁ¿Îª£«qµÄÁ£×ÓÔڴų¡ÖÐÔ˶¯µÄÖÜÆÚÒ²ÊÇT0 ¡£ÏÖ½«¸ÃÁ£×ÓÔÚt=T0/4ʱ¿ÌÓÉS1¾²Ö¹ÊÍ·Å£¬¾­µç³¡¼ÓËÙºóͨ¹ýS2ÓÖ´¹Ö±Óڱ߽ç½øÈËÓÒ²à´Å³¡ÇøÓò£¬ÔÚÒÔºóµÄÔ˶¯¹ý³ÌÖв»Óë½ðÊô°åÏàÅö¡£²»¼ÆÁ£×ÓÖØÁ¦¡¢¼«°åÍâµÄµç³¡¼°Á£×ÓÔÚÁ½±ß½ç¼äÔ˶¯µÄʱ¼ä¡£

£¨1£©Çó½ðÊô°åµÄ×î´ó³¤¶È¡£
£¨2£©ÇóÁ£×ÓµÚn´Îͨ¹ýS2µÄËٶȡ£
£¨3£©ÈôÖÊÁ¿m ¡¯="13/12" m µçºÉÁ¿Îª£«qµÄÁíÒ»¸öÁ£×ÓÔÚt =" 0" ʱ¿ÌÓÉS1¾²Ö¹ÊÍ·Å£¬Çó¸ÃÁ£×ÓÔڴų¡ÖÐÔ˶¯µÄ×î´ó°ë¾¶¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ

Á½¿é´óС¡¢ÐÎ×´ÍêÈ«ÏàͬµÄ½ðÊô°åƽÐзÅÖ㬹¹³ÉһƽÐаåµçÈÝÆ÷£¬ÓëËüÏàÁ¬½ÓµÄµç·ÈçͼËùʾ£¬±ÕºÏ¿ª¹ØS£¬µçÔ´¼´¸øµçÈÝÆ÷³äµç¡£

£¨1£©Èô±£³ÖS±ÕºÏ£¬¼õСÁ½°å¼äµÄ¾àÀ룬ÔòÁ½¼«°å¼äµç³¡µÄµçÊƲ       £¬µç³¡Ç¿¶È       £»
£¨2£©Èô¶Ï¿ªS£¬¼õСÁ½°å¼äµÄ¾àÀ룬Ôò¼«°åÉϵĵçÁ¿       £¬Á½¼«°å¼äµÄµç³¡Ç¿¶È     ¡£
£¨Ì¡°±ä´ó¡±¡¢¡°²»±ä¡±»ò¡°±äС¡±£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÈçͼËùʾ£¬Ë®Æ½¹Ì¶¨·ÅÖõÄ×ã¹»³¤µÄUÐνðÊôµ¼¹ì´¦ÓÚÊúÖ±ÏòÉϵÄÔÈÇ¿´Å³¡ÖУ¬ÔÚµ¼¹ìÉÏ·Å׎ðÊô°ôab£¬¿ªÊ¼Ê±ab°ôÒÔˮƽ³õËÙ¶Èv0ÏòÓÒÔ˶¯£¬×îºó¾²Ö¹ÔÚµ¼¹ìÉÏ£¬¾Íµ¼¹ì¹â»¬ºÍ´Ö²ÚÁ½ÖÖÇé¿ö±È½Ï£¬Õâ¸ö¹ý³Ì

A£®²úÉúµÄ×ÜÄÚÄÜÏàµÈ B£®Í¨¹ýab°ôµÄµçºÉÁ¿ÏàµÈ
C£®µçÁ÷Ëù×öµÄ¹¦ÏàµÈ D£®°²ÅàÁ¦¶Ôab°ôËù×öµÄ¹¦²»ÏàµÈ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

·¨À­µÚ·¢ÏÖÁ˵ç´Å¸ÐÓ¦ÏÖÏóÖ®ºó£¬ÓÖ·¢Ã÷ÁËÊÀ½çÉϵÚһ̨·¢µç»ú©¤©¤·¨À­µÚÔ²ÅÌ·¢µç»ú£¬½Ò¿ªÁËÈËÀཫ»úеÄÜת»¯ÎªµçÄܲ¢½øÐÐÓ¦ÓõÄÐòÄ»£®·¨À­µÚÔ²ÅÌ·¢µç»úµÄÔ­ÀíÈçͼËùʾ£¬½«Ò»¸öÔ²ÐνðÊôÅÌ·ÅÖÃÔÚµç´ÅÌúµÄÁ½¸ö´Å¼«Ö®¼ä£¬²¢Ê¹ÅÌÃæÓë´Å¸ÐÏß´¹Ö±£¬Å̵ıßÔµ¸½½üºÍÖÐÐÄ·Ö±ð×°ÓÐÓë½ðÊôÅ̽Ӵ¥Á¼ºÃµÄµçË¢A¡¢B£¬Á½µçË¢ÓëÁéÃôµçÁ÷¼ÆÏàÁ¬£®µ±½ðÊôÅÌÈÆÖÐÐÄÖᰴͼʾ·½Ïòת¶¯Ê±£¬Ôò

A£®µçË¢£ÂµÄµçÊƸßÓÚµçË¢£ÁµÄµçÊÆ
£Â£®Èô½ö½«µçË¢AÏòÅ̱ßÔµÒƶ¯£¬Ê¹µçË¢A¡¢BÖ®¼ä¾àÀëÔö´ó£¬ÁéÃôµçÁ÷¼ÆµÄʾÊý½«±ä´ó 
£Ã£®Èô½ö½«»¬¶¯±ä×èÆ÷»¬¶¯Í·Ïò×󻬣¬ÁéÃôµçÁ÷¼ÆµÄʾÊý½«±ä´ó  
£Ä£®½ðÊôÅÌת¶¯µÄתËÙÔ½´ó£¬Î¬³ÖÆä×öÔÈËÙת¶¯ËùÐèÍâÁ¦×ö¹¦µÄ¹¦ÂÊԽС

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸