ÔÚ¡°Ì½¾¿ÇóºÏÁ¦µÄ·½·¨¡±ÊµÑéÖУ¬Ó¦½øÐеIJ½ÖèÓУº
A£®Ö»ÓÃÒ»¸öµ¯»É³Ó£¬Í¨¹ýϸÉþ°ÑÏðƤÌõµÄ½áµãÀ­µ½Í¬ÑùλÖÃ0£¬¼Çϵ¯»É³ÓµÄ¶ÁÊýºÍϸÏß·½Ïò
B£®Ñ¡¶¨Ò»¸öºÏÊʵıê¶È£¬ÓÃÁ¦µÄͼʾ·¨»­³öF1¡¢F2ºÍFµÄͼʾ£¬ÓÃÐéÏ߰ѺÏÁ¦µÄ¼ýÍ·¶Ë·Ö±ðÓëÁ½¸ö·ÖÁ¦µÄ¼ýÍ·¶ËÁ¬½Ó£¬·ÖÎöºÏÁ¦ÓëÁ½¸ö·ÖÁ¦Ö®¼ä¿ÉÄÜ´æÔÚʲô¹Øϵ£®
C£®¼ÇÏÂÁ½¸öµ¯»É³ÓµÄ¶ÁÊýÒÔ¼°½áµãµÄλÖã¬ÃèÏÂÁ½ÌõϸÉþµÄ·½Ïò
D£®ÔÚ×ÀÉÏƽ·ÅÒ»¿é·½Ä¾¿é£¬ÔÚ·½Ä¾°åÉϵæÒ»ÕÅ°×Ö½£¬°ÑÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚ°åÉϵÄAµã£¬ÓÃÁ½¸ùϸÉþ½áÔÚÏðƤÌõµÄÁíÒ»¶Ë
E£®Í¨¹ýϸÉþÓÃÁ½¸öµ¯»É³Ó»¥³É½Ç¶ÈÀ­ÏðƤÌõ£¬ÏðƤÌõÉ쳤£¬Ê¹½áµãµ½´ïijһλÖÃ
F£®¸Ä±äÁ½¸ö·ÖÁ¦µÄ´óСºÍ·½Ïò£¬Öظ´ÉÏÊöʵÑ飬¿´¿´ÊÇ·ñÓëµÚÒ»´ÎµÃ³öµÄ½áÂÛÒ»ÖÂ
£¨1£©½«ÉÏÊö¸÷²½Ö裬°´ºÏÀí²Ù×÷ÅÅÐò£ºED
 
£¨ÓÃ×Öĸ±íʾ£©
£¨2£©±¾ÊµÑé²ÉÓõĿÆѧ·½·¨ÊÇ
 

A£®ÀíÏëʵÑé·¨¡¡¡¡¡¡¡¡¡¡¡¡B£®¿ØÖƱäÁ¿·¨
C£®µÈЧÌæ´ú·¨¡¡¡¡¡¡¡¡¡¡¡¡D£®½¨Á¢ÎïÀíÄ£ÐÍ·¨£®
·ÖÎö£º£¨1£©ÊµÑé²½ÖèÒª·ûºÏÂß¼­£¬·ûºÏÊÂÎï·¢Õ¹¹æÂÉ£¬Ò»°ã¶¼ÊÇÏÈ°²×°É豸£¬È»ºó½øÐÐʵÑé¡¢²âÁ¿£¬×î½üÕûÀíÒÇÆ÷£¬½øÐÐÊý¾Ý´¦ÀíµÄ˳Ðò½øÐÐʵÑ飻
£¨2£©ÕýÈ·Àí½â¡°µÈЧÌæ´ú¡±µÄº¬Ò壬¸ÃʵÑéÖÐÊÇͨ¹ýÁ½´ÎÀ­ÏðƤ½îÉþÌ×µ½Í¬Ò»µãÀ´ÊµÏÖЧ¹ûÏàͬµÄ£®
½â´ð£º½â£º£¨1£©½øÐÐʵÑéʱÔÚÃ÷ȷʵÑéÔ­ÀíÒÔ¼°ÊµÑéÄ¿µÄ»ù´¡ÉÏ£¬ÒªÏȽøÐÐʵÑéÉ豸µÄ°²×°£¬¼´ÏÈÔÚ×ÀÃæÉÏ·ÅÒ»¿é·½Ä¾°å£¬ÔÚľ°åÉϵæÒ»ÕÅ°×Ö½£¬°ÑÏðƤÌõÒ»¶Ë¹Ì¶¨ÔÚľ°åµÄAµã£¬È»ºóÏÈÓÃÁ½¸öµ¯»É³Ó½øÐÐʵÑ飬¼ÇÏÂÁ½¸öµ¯»É³ÓµÄ¶ÁÊýÒÔ¼°½áµãµÄλÖã¬ÃèÏÂÁ½ÌõϸÉþµÄ·½Ïò£¬È»ºóÖ»ÓÃÒ»¸öµ¯»É³Ó½øÐÐʵÑ飬Ȼºó×÷ͼ£¬ÔÙÖظ´ÊµÑ飬×îºóµÃ³ö½áÂÛ£®
¹Ê´ð°¸Îª£ºDECABF
£¨2£©¸ÃʵÑéÖвÉÓÃÁË¡°µÈЧÌæ»»¡±·½Ïò£¬¾ßÌåʵÑéÖÐÊÇͨ¹ýÁ½´ÎÀ­ÏðƤÌõµ½Í¬Ò»Î»ÖÃÀ´ÌåÏÖµÈЧµÄ£®
¹ÊÑ¡£ºC
¹Ê´ð°¸Îª£º£¨1£©DECABF          £¨2£©C
µãÆÀ£º±¾Ì⿼²éÁËÁ¦Ñ§ÖеĻù´¡ÊµÑ飬ƽʱעÒâ½øÐÐʵ¼ÊʵÑé²Ù×÷£¬ÕýÈ·Àí½âʵÑéÔ­Àí£¬Í¬Ê±¼ÓÇ¿»ù±¾¹æÂÉÔÚʵÑéÖеÄÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ¡°Ì½¾¿ÇóºÏÁ¦µÄ·½·¨¡±µÄʵÑéÖУ¬ÐèÒª½«ÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚˮƽľ°åÉÏ£¬ÁíÒ»¶ËϵÉÏÁ½¸ùϸÉþ£¬Ï¸ÉþµÄÁíÒ»¶Ë¶¼ÓÐÉþÌ×£¨Èçͼ£©£®ÊµÑéÖÐÐèÓÃÁ½¸öµ¯»É³Ó·Ö±ð¹´×¡ÉþÌ×£¬²¢»¥³É½Ç¶ÈµØÀ­ÏðƤÌõ£¬Ê¹ÏðƤÌõÉ쳤£¬½áµãµ½´ïijһλÖÃO£®
£¨1£©Ä³Í¬Ñ§ÔÚ×ö¸ÃʵÑéʱÈÏΪ£º
A£®À­ÏðƤÌõµÄÉþϸһЩÇÒ³¤Ò»Ð©£¬ÊµÑéЧ¹û½ÏºÃ
B£®À­ÏðƤÌõʱ£¬µ¯»É³Ó¡¢ÏðƤÌõ¡¢Ï¸ÉþÓ¦Ìù½üľ°åÇÒÓëľ°åƽÃæƽÐÐ
C£®ÏðƤÌõµ¯ÐÔÒªºÃ£¬À­½áµãµ½´ïijһλÖÃOʱ£¬À­Á¦ÒªÊʵ±´óЩ
D£®À­Á¦F1ºÍF2µÄ¼Ð½ÇÔ½´óÔ½ºÃ
ÆäÖÐÕýÈ·µÄÊÇ
ABC
ABC
£¨ÌîÈëÏàÓ¦µÄ×Öĸ£©£®
£¨2£©ÈôÁ½¸öµ¯»É³ÓµÄ¶ÁÊý¾ùΪ4N£¬ÇÒÁ½µ¯»É³ÓÀ­Á¦µÄ¼Ð½ÇΪÈñ½Ç£¬Ôò
²»ÄÜ
²»ÄÜ
£¨Ñ¡Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©ÓÃÒ»¸öÁ¿³ÌΪ5NµÄµ¯»É³Ó²âÁ¿³öËüÃǵĺÏÁ¦£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ̽¾¿ÇóºÏÁ¦µÄ·½·¨Ê±£¬ÏȽ«ÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚˮƽľ°åÉÏ£¬ÁíÒ»¶ËϵÉÏ´øÓÐÉþÌ×µÄÁ½¸ùϸÉþ£®ÊµÑéʱ£¬ÐèÒªÁ½´ÎÀ­ÉìÏðƤÌõ£¬Ò»´ÎÊÇͨ¹ýÁ½Ï¸ÉþÓÃÁ½¸öµ¯»É³Ó»¥³É½Ç¶ÈµÄÀ­ÏðƤÌõ£¬ÁíÒ»´ÎÊÇÓÃÒ»¸öµ¯»É³Óͨ¹ýϸÉþÀ­ÏðƤÌõ£®Í¬Ñ§ÃÇÔÚ²Ù×÷¹ý³ÌÖÐÓÐÈçÏÂÒéÂÛ£¬ÆäÖжԼõСʵÑéÎó²îÓÐÒæµÄ×ö·¨ÊÇ £¨¡¡¡¡£©£¨Ë«ÏîÑ¡Ôñ£©
íÀÂëÖÊÁ¿m¡Á10-3 kg 0 30 60 90 120 150
µ¯»É×ܳ¤¶Èl¡Á10-2 m 6.0 7.2 8.3 9.5 10.6 11.8

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ¡°Ì½¾¿ÇóºÏÁ¦µÄ·½·¨¡±µÄʵÑéÖУ¬ÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚPµã£¬ÁíÒ»¶Ë¸úÁ½¸ùϸÏßÌ×ÏàÁ¬£¬ÓÃA¡¢BÁ½¸öµ¯»É³Óͨ¹ýÁ½¸ùϸÏßÌ×À­ÏðƤÌõµÄ½áµãµ½´ïλÖÃOµã£¬ÈçͼËùʾ£®A£¬BÁ½¸öµ¯»É³ÓÀ­Ï¸ÏßÌ׵ķ½Ïò¸úPOÑÓ³¤Ï߳ɦÁºÍ¦Â½Ç£¬ÇÒ¦Á+¦Â=90¡ã£¬µ±¦Á½ÇÓÉͼʾλÖüõСʱ£¬Óûʹ½áµãOµÄλÖú͵¯»É³ÓAµÄʾÊý²»±ä£¬Ôò¿ÉÐеİ취ÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?¹ã¶«Ä£Ä⣩ÔÚ¡°Ì½¾¿ÇóºÏÁ¦µÄ·½·¨¡±µÄʵÑéÖУ¬ÐèÒª½«ÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚˮƽľ°åÉÏ£¬ÁíÒ»¶ËϵÉÏÁ½¸ùϸÉþ£¬Ï¸ÉþµÄÁíÒ»¶Ë¶¼ÓÐÉþÌ×£¨Èçͼ£©£®ÊµÑéÖÐÐèÓÃÁ½¸öµ¯»É³Ó·Ö±ð¹´×¡ÉþÌ×£¬²¢»¥³É½Ç¶ÈµØÀ­ÏðƤÌõ£¬Ê¹ÏðƤÌõÉ쳤£¬½áµãµ½´ïijһλÖÃO£®
£¨1£©Ä³Í¬Ñ§ÔÚ×ö¸ÃʵÑéʱÈÏΪ£º
A£®À­ÏðƤÌõµÄϸÉþÓ¦¸Ã³¤Ò»Ð©£¬ÊµÑéЧ¹û½ÏºÃ
B£®À­ÏðƤÌõʱ£¬µ¯»É³Ó¡¢ÏðƤÌõ¡¢Ï¸ÉþÓ¦Ìù½üľ°åÇÒÓëľ°åƽÃæƽÐÐ
C£®ÏðƤÌõµ¯ÐÔÒªºÃ£¬À­½áµãµ½´ïijһλÖÃOʱ£¬À­Á¦ÒªÊʵ±´óЩ
D£®µ¯»É³ÓµÄʾÊýÒªÏȽøÐÐУ׼µ÷Áã
ÆäÖÐÕýÈ·µÄÊÇ
ABCD
ABCD
£¨ÌîÈëÏàÓ¦µÄ×Öĸ£©£®
£¨2£©ÈôÁ½¸öµ¯»É³ÓµÄ¶ÁÊý¾ùΪ4N£¬ÇÒÁ½µ¯»É³ÓÀ­Á¦µÄ·½ÏòÏ໥´¹Ö±£¬Ôò
²»ÄÜ
²»ÄÜ
£¨Ñ¡Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©ÓÃÒ»¸öÁ¿³ÌΪ5NµÄµ¯»É³Ó²âÁ¿³öËüÃǵĺÏÁ¦£¬ÀíÓÉÊÇ
ÒòΪÕâÁ½¸öÁ¦µÄºÏÁ¦´óС³¬³öÁ˵¯»É³ÓµÄÁ¿³Ì
ÒòΪÕâÁ½¸öÁ¦µÄºÏÁ¦´óС³¬³öÁ˵¯»É³ÓµÄÁ¿³Ì
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ¡°Ì½¾¿ÇóºÏÁ¦µÄ·½·¨¡±µÄʵÑéÖУ¬ÐèÒª½«ÏðƤÌõµÄÒ»¶Ë¹Ì¶¨ÔÚˮƽľ°åÉÏ£¬ÁíÒ»¶ËϵÉÏϸÉþÌ×£®ÊµÑéÖÐÐèÓÃÁ½¸öµ¯»É²âÁ¦¼Æ·Ö±ð¹´×¡Ï¸ÉþÌ×£¬»¥³É½Ç¶ÈµÄÀ­ÏðƤÌõ£¬Ê¹ÏðƤÌõÓëϸÉþµÄ½áµãÀ­µ½ÓëÒ»¸öÁ¦×÷ÓÃʱµÄͬһλÖÃO£¬Ä³Í¬Ñ§ÔÚ×ö¸ÃʵÑéʱÈÏΪ£º
A£®À­ÏðƤÌõµÄϸÉþϸһЩÇÒ³¤Ò»Ð©£¬ÊµÑéЧ¹ûºÃ
B£®À­ÏðƤÌõʱ£¬µ¯»É²âÁ¦¼Æ¡¢ÏðƤÌõ¡¢Ï¸ÉþÓ¦Ìù½üľ°åÇÒÓëľ°åƽÐÐ
C£®À­Á¦F1ºÍF2µÄ¼Ð½ÇÔ½´óÔ½ºÃ
D£®ÊµÑéÖÐÏðƤÌõÒ²¿ÉÒÔÓò»¿ÉÉ쳤µÄϸÉþÌæ´ú£¬Ö»ÒªÒ»¸öÁ¦×÷ÓúÍÁ½¸öÁ¦×÷ÓÃʱÀ­½áµãµ½´ïͬһλÖÃO£¬¾Í¿ÉÒÔ´ïµ½µÈЧµÄÄ¿µÄ
ÆäÖÐÕýÈ·µÄÊÇ£º
AB
AB
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸