18£®ÔÚ¡°¹Û²ìË®µÄ·ÐÌÚ¡±ÊµÑéʱ£¬µ±Ë®ÎÂÉýµ½90¡æÊ±£¬Ëæ×żÓÈȹý³Ì£®Ã¿¸ô1min¼Ç¼һ´ÎË®µÄζȣ¬Ä³Í¬Ñ§¼Ç¼µÄÊý¾ÝÈçÏÂ±í£º
ʱ¼ä/min012345678
ζÈ/¡æ9092949698100100100100
£¨1£©ÊµÑéʹÓõÄζȼÆÊǸù¾ÝÒºÌåÈÈÕÍÀäËõ¹æÂÉÖÆ³ÉµÄ£®
£¨2£©Í¼£¨3£©ËùʾµÄÊÇС»ªÍ¬Ñ§×ö¹Û²ìË®·ÐÌÚʵÑéʱ¿´µ½ÆøÅÝÉÏÉýÇé¿öµÄʾÒâͼ£¬ÆäÖм×ÊÇ·ÐÌÚʱµÄÇé¿ö£¬Ë®µÄ·ÐµãÊÇ100¡æ£®
£¨3£©¸ù¾Ý¼Ç¼ÔÚͼ£¨1£©Öл­³öË®µÄ·ÐÌÚͼÏó£®
£¨4£©ÊÔ¸ù¾ÝʵÑéÏÖÏó¹éÄÉË®·ÐÌÚʱµÄÌØµã£ºÎüÊÕÈÈÁ¿µ«Î¶Ȳ»±ä£®

·ÖÎö £¨1£©ÊµÑéʹÓõÄζȼÆÊǸù¾ÝÒºÌåÈÈÕÍÀäËõ¹æÂÉÖÆ³ÉµÄ£®
£¨2£©Ë®ÔÚ·ÐÌÚǰºóµÄÏÖÏóÊDz»Í¬µÄ£º·ÐÌÚʱ£¬´óÁ¿µÄˮת»¯ÎªË®ÕôÆø£¬ÐγɴóÁ¿µÄÆøÅݲ»¶ÏÉÏÉý£¬ÉÏÉýµÄ¹ý³ÌÖУ¬ÖÜΧµÄË®ÕôÆø²»¶Ï»ã¼¯¹ýÀ´£¬ËùÒÔÆøÅÝÊÇÔ½À´Ô½´ó£®Èç¹ûÊÇ»¹Î´·ÐÌڵ쬯øÅÝÔÚÉÏÉý¹ý³ÌÖÐÓöµ½ÖÜΧζȽϵ͵ÄË®£¬Ë®ÕôÆø·´¶ø»áÒº»¯³ÉË®£¬ÆøÅݻ᲻¶Ï±äС£®ÖªµÀÒºÌåÔÚ·ÐÌÚ¹ý³ÌÖÐζȱ£³Ö²»±ä£¬ÒºÌå·ÐÌÚʱµÄζȾÍÊǸÃÒºÌåµÄ·Ðµã£®
£¨3£©¸ù¾Ý±í¸ñÖÐÊý¾Ý½øÐÐÃèµã£¬²¢ÓÃÆ½»¬µÄÇúÏßÁ¬½ÓÆðÀ´£»
£¨4£©Ë®·ÐÌÚʱµÄÌØµãÊÇÎüÊÕÈÈÁ¿£¬µ«Î¶Ȳ»±ä£®

½â´ð ½â£º£¨1£©ÒºÌå¾ßÓÐÈÈÕÍÀäËõµÄÌØÐÔ£¬ÒºÌåζȼƾÍÊǸù¾ÝÒºÌåµÄÕâÒ»ÌØÐÔÖÆ³ÉµÄ£»
£¨2£©¼×ͼ·ûºÏË®·ÐÌÚµÄÏÖÏó£ºÆøÅÝÔÚÉÏÉý¹ý³ÌÖÐÔ½À´Ô½´ó£®´Ó±í¸ñÖпɼû£¬Ë®ÎÂÔÚ100¡æºó±£³Ö²»±ä£¬ËµÃ÷´ËʱˮÔÚ·ÐÌÚ£¬·ÐµãΪ100¡æ£»
£¨3£©¸ù¾Ý±í¸ñÖÐÊý¾ÝÃèµã£¬½«¸÷µãÓÃÆ½»¬µÄÇúÏßÁ¬½ÓÆðÀ´£¬ÈçÏÂͼ£º

£¨4£©Ë®·ÐÌÚʱµÄÌØµãÊÇÎüÊÕÈÈÁ¿£¬µ«Î¶Ȳ»±ä£®
¹Ê´ð°¸Îª£º£¨1£©ÒºÌåÈÈÕÍÀäËõ£»£¨2£©¼×£»100¡æ£»£¨3£©¼ûÉÏͼ£»£¨4£©ÎüÊÕÈÈÁ¿µ«Î¶Ȳ»±ä£®

µãÆÀ ±¾Ì⿼²éË®µÄ·ÐÌÚʵÑ飬ÊôÓÚ³£¼ûÌâÐÍ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

8£®×ö¡°Ì½¾¿Ë®µÄ·ÐÌÚ¡±ÊµÑ飬ʵÑé×°ÖÃÈçͼ1Ëùʾ£®

£¨1£©Ð¡ÀöʵÑéÖеĴíÎó£º
¢ÙζȼƵIJ£Á§Æ¿´¥µ½µÄÉÕ±­µ×£»
¢ÚζȼƶÁÊýʱÊÓÏßûÓëζȼÆÖеÄÒºÖùÉϱíÃæÏàÆ½£»
£¨2£©Èçͼ2Ëùʾ£¬Ôòaͼ±íʾˮ·ÐÌÚʱµÄÇé¿ö£®
£¨3£©Ð¡ÀöÏëÒª½ÚԼһЩ¾Æ¾«µÆµÄȼÁÏ£¬²¢Êʵ±Ëõ¶ÌʵÑéʱ¼ä£¬Ôò¿É²ÉÈ¡µÄ´ëÊ©ÊǼõÉÙË®µÄÖÊÁ¿£®
£¨4£©·ÐÌÚʱÉÕ±­ÉÏ·½¡°°×Æø¡±²úÉúµÄÔ­ÒòÊÇË®·ÐÌÚʱ²úÉú´óÁ¿Ë®ÕôÆø£¬Ë®ÕôÆøÓöÀä»á·¢ÉúÒº»¯£¬Ðγɡ°°×Æø¡±£®
£¨5£©Ð¡Àö¹Û²ìÁËË®ÔÚ¼ÓÈȹý³ÌÖÐζÈËæ¼ÓÈÈʱ¼äµÄ±ä»¯Çé¿ö£¬¼Ç¼µÄÊý¾ÝÈç±í£®
ʱ¼ä/min0123456789
ζÈ/¡æ90929496979898989898
¢ÙÇë¸ù¾Ý¼Ç¼Êý¾Ý£¬ÔÚͼ3ÖÐÏÈÃèµã£¬ÔÙÓÃÆ½»¬µÄÇúÏß»­³öË®µÄ·ÐÌÚͼÏó£®
¢ÚÓÉͼÏó¿ÉÖª£¬Ë®µÄ·ÐµãÊÇ98¡æ£®
¢ÛÓÉͼÏó¿ÉÖª£¬Ë®·ÐÌÚ¹ý³ÌÖÐË®µÄζȲ»±ä£¨Ñ¡Ìî¡°Éý¸ß¡±¡¢¡°Ï½µ¡±»ò¡°²»±ä¡±£©£¬¸Ã¹ý³ÌË®ÎüÈÈ£¨Ñ¡Ìî¡°ÎüÈÈ¡±¡¢¡°·ÅÈÈ¡±»ò¡°²»ÎüÈÈÒ²²»·ÅÈÈ¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º¶àÑ¡Ìâ

9£®¼×ÒÒÁ½ÈË´ÓͬһÆðÅÜÏß³ö·¢£¬Í¬Ïò×öÔÈËÙÖ±ÏßÔ˶¯£¬Ä³Ê±¿ÌλÖóöͼ£¬ÏÂÁÐÓйØÍ¼ÏóÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®B£®C£®D£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

6£®¹Û²ìͼÖÐË®ºøÉÕ¿ªË®µÄÇé¾°£¬Á½ºøÖеÄË®¾ùÒÑÉÕ¿ª£®ÄãÄÜÅжϼס¢ÒÒÁ½·¿¼äÖÐζȽϸߵķ¿¼äÊÇÄĸö£¿²¢ËµÃ÷ÀíÓÉ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

13£®³¤É³¹ìµÀ½»Í¨£¬ÊÇ·þÎñÓÚ³¤É³ÊеĹìµÀ½»Í¨ÏµÍ³£¬Ä¿Ç°ÔËÓª³¤É³µØÌú2ºÅÏߣ®2ºÅÏßÈ«³¤22ǧÃ×£¬ÁгµÈ«³ÌÔËÐÐÔ¼0.5Сʱ£®³¤É³¹©µç¹«Ë¾Îª³¤É³µØÌú2ºÅÏßÔËÓª±£¼Ý»¤º½£¬±äµçվΪµØÌúÌṩԴԴ²»¶ÏµÄµçÄÜ£®ÁгµÄڸɾ»¡¢ÊæÊÊ£¬³Ë¿ÍÃæ¶Ô³µ´°¿ÉÒÔ¿´µ½×Ô¼ºµÄÏñ£®µ±ÁгµÔËÐÐʱ£¬¿´µ½³µÍâ¾°ÎïÏòºóÒÆ¶¯£¬ÁгµÉ²³µÊ±£¬ÈÔ¼ÌÐøÏòǰÔ˶¯£¬Ëù¼õÉÙµÄÄÜÁ¿´ó²¿·Ö¿ÉÒÔת»¯ÎªµçÄÜ£®
£¨1£©°´ÒªÇóÌîд±íÖпհף®
ÎïÀíÏÖÏó£¨ÕªÈ¡Ô­ÎÄ£©ÎïÀí֪ʶ
¢Ù³Ë¿ÍÃæ¶Ô³µ´°¿ÉÒÔ¿´µ½×Ô¼ºµÄÏñ
¢ÚÁгµ¾ßÓйßÐÔ
£¨2£©Çë¸ù¾ÝÎÄÖÐËùÌṩµÄÐÅÏ¢Ìá³öÒ»¸öÓйØÁ¦Ñ§¡¢µçѧ»òÄÜÁ¿×ª»¯µÈ·½ÃæµÄÎïÀíÎÊÌ⣬²¢×÷³ö»Ø´ð£®
×¢£º²»ÓëÉϱíÖеÄÄÚÈÝÖØ¸´£®
ÎÊÌ⣺ÁгµÎªÊ²Ã´×ö³ÉÁ÷ÏßÐÍ£»
´ð£º¿ÉÒÔ¼õÉÙ¿ÕÆøµÄ×èÁ¦£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

3£®Èý¸öʵÑéС×éͬʱ·Ö±ð̽¾¿¡°À¯ÈÛ»¯Ê±Î¶ȵı仯¹æÂÉ¡±¡¢¡°º£²¨ÈÛ»¯Ê±Î¶ȵı仯¹æÂÉ¡±Óë¡°Ë®µÄ·ÐÌÚ¡±£¬¼Ç¼Êý¾ÝÈç±í£º
ʱ¼ä/min01234567¡­
¼×µÄζȡæ97.097.598.098.098.098.098.098.0
ÒÒµÄζȡæ35.540.045.049.554.058.362.56.66
±ûµÄζȡæ46.047.048.048.048.048.048.849.8
£¨1£©¸ù¾Ý¼Ç¼±í£¬ÇëÄãÅжÏÏÂÁÐ˵·¨ÕýÈ·µÄÊÇC£®
A£®¼×ÊÇÀ¯£¬ÒÒÊǺ£²¨£¬±ûÊÇË®      B£®¼×ÊǺ£²¨£¬ÒÒÊÇÀ¯£¬±ûÊÇË®
C£®¼×ÊÇË®£¬ÒÒÊÇÀ¯£¬±ûÊǺ£²¨      D£®¼×ÊÇË®£¬ÒÒÊǺ£²¨£¬±ûÊÇÀ¯
£¨2£©ÔÚÉϱíËùʾ2min¡«5minʱ¼äÄÚ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇC£®
A£®¼×²»¶ÏÎüÊÕÈÈÁ¿£¬ÄÚÄܲ»±ä            B£®ÒÒ²»¶ÏÎüÊÕÈÈÁ¿£¬Î¶ÈÉý¸ß£¬ÄÚÄܲ»±ä
C£®±û²»¶ÏÎüÊÕÈÈÁ¿£¬Î¶Ȳ»±ä£¬ÄÚÄÜÔö¼Ó  D£®±ûÎüÊպͷųöÈÈÁ¿ÏàµÈ£¬ÄÚÄܲ»±ä
£¨3£©ÓÐһλϸÐĵÄͬѧ·¢ÏÖ£ºÔÚ¼ÓÈÈ·½Ê½ÏàͬµÄÇé¿öÏ£¬º£²¨ÈÛ»¯ºóÉýαÈÈÛ»¯Ç°ÉýλºÂýÁË£¬È»ºóºÍÆäËû×éͬѧ½»Á÷Ò²·¢ÏÖÁËͬÑùµÄÏÖÏó£¬ÇëÄã˵³öÕâÖÖÏÖÏóµÄÔ­Òò£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

10£®ÔÚÈçͼËùʾµÄµç·ÖУ¬Rl=10¦¸£¬R2=20¦¸£¬±ÕºÏ¿ª¹ØSºó£¬µçÁ÷±íµÄʾÊýΪ0.3A£®Ç󣺵çÔ´µçѹÊǶàÉÙ·ü£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

7£®´øÕýµçºÉµÄ¼×½ðÊôÇòºÍ´ø¸ºµçºÉµÄÒÒ½ðÊôÇò½Ó´¥ºó£¬ÒÒÇòÒ²´øÁËÕýµç£¬ÕâÊÇÓÉÓÚÒÒ£¨Ìî¡°¼×¡±»ò¡°ÒÒ¡±£©½ðÊôÇòÉϵĸº£¨Ìî¡°Õý¡±»ò¡°¸º¡±£©µçºÉ×ªÒÆµ½Á˼׽ðÊôÇòÉÏ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

8£®ÈçͼËùʾ£¬Óþƾ«µÆ¸øÉÕ±­¼ÓÈÈ£¬ÉÕ±­ÄÚµÄË®²»¶Ï·ÐÌÚ£¬Ôò²åÔÚÉÕ±­ÖÐÊÔ¹ÜÀïµÄË®½«£¨¡¡¡¡£©
A£®²»ÄÜ´ïµ½·Ðµã£¬²»ÄÜ·ÐÌÚB£®ÄÜ´ïµ½·Ðµã£¬¿ÉÒÔ·ÐÌÚ
C£®ÄÜ´ïµ½·Ðµã£¬µ«²»ÄÜ·ÐÌÚD£®½«¾Æ¾«µÆ»ðÑæ¼Ó´ó£¬¿ÉÒÔ·ÐÌÚ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸