Ò»¸öÔ²ÖùÐÎԲľµÄµ×Ãæ°ë¾¶Îª1m£¬³¤Îª10m£¬½«´ËÔ²Ä¾ÑØÖáËùÔ򵀮½ÃæÆÊ³ÉÁ½¸ö²¿·Ö£®ÏÖÒª°ÑÆäÖÐÒ»¸ö²¿·Ö¼Ó¹¤³ÉÖ±ËÄÀâÖùľÁº£¬³¤¶È±£³Ö²»±ä£¬µ×ÃæÎªµÈÑüÌÝÐÎ
£¨ÈçͼËùʾ£¬ÆäÖÐOΪԲÐÄ£¬
ÔÚ°ëÔ²ÉÏ£©£¬Éè
£¬Ä¾ÁºµÄÌå»ýΪV£¨µ¥Î»£ºm3£©£¬±íÃæ»ýΪS£¨µ¥Î»£ºm2£©£®![]()
£¨1£©ÇóV¹ØÓڦȵĺ¯Êý±í´ïʽ£»
£¨2£©Çó
µÄÖµ£¬Ê¹Ìå»ýV×î´ó£»
£¨3£©Îʵ±Ä¾ÁºµÄÌå»ýV×î´óʱ£¬Æä±íÃæ»ýSÊÇ·ñÒ²×î´ó£¿Çë˵Ã÷ÀíÓÉ£®
£¨1£©
£¬£¨2£©
£¬£¨3£©µ±Ä¾ÁºµÄÌå»ýV×î´óʱ£¬Æä±íÃæ»ýSÒ²×î´ó£®
½âÎöÊÔÌâ·ÖÎö£º£¨1£©½â´ðʵ¼ÊÎÊÌâ¹Ø¼ü¶Á¶®ÌâÒâ.±¾ÌâËùÇóÌå»ýΪֱËÄÀâÖùÌå»ý£¬Ìå»ýΪ¸ßÓëµ×Ãæ»ýµÄ³Ë»ý.¸ßΪԲľµÄ³¤£¬µ×Ãæ»ýΪÌÝÐÎ
µÄÃæ»ý.ÀûÓýÇ
±íʾ³öÌÝÐÎÉÏϵ׼°¸ß£¬¾Í¿ÉµÃµ½ËùÇó¹ØÏµÊ½. £¨2£©ÏÈÇó³öº¯ÊýµÄµ¼Êý
£¬ÔÙ¸ù¾Ýµ¼ÊýΪÁãʱ£¬¶¨ÒåÇø¼äµ¼ÊýÖµµÄÕý¸ºÌÖÂÛÆäµ¥µ÷ÐÔ£¬Ñо¿ÆäͼÏñ±ä»¯¹æÂÉ£¬È·¶¨Æä¼«Öµ¡¢×îÖµ.±¾Ì⺯ÊýÏÈÔöºó¼õ£¬ÔÚ
ʱ£¬È¡¼«´óÖµ£¬Ò²ÊÇ×î´óÖµ.£¨3£©±¾ÌâʵÖÊÊÇÇó±íÃæ»ýµÄ×î´óÖµ£¬²¢ÅжÏÈ¡×î´óֵʱ
ÊÇ·ñ³ÉÁ¢.Ê×ÏÈÏȽ¨Á¢±íÃæ»ýµÄº¯Êý¹ØÏµÊ½.±íÃæ»ýÓÉÁ½²¿·Ö×é³É£¬Ò»Êǵ×Ãæ»ý£¬¶þÊDzàÃæ»ý. µ×Ãæ»ýΪÌÝÐÎ
µÄÃæ»ý£¬ÓÐÁ½¸ö. ²àÃæ»ýΪÌÝÐÎ
Öܳ¤ÓëԲľµÄ³¤µÄ³Ë»ý.ÔÙÀûÓõ¼ÊýÇó³öÆä×î´óÖµ¼°È¡×î´óֵʱ½ÇµÄȡֵ.
ÊÔÌâ½âÎö£º£¨1£©ÌÝÐÎ
µÄÃæ»ý
=
£¬
£® 2·Ö
Ìå»ý
£® 3·Ö
£¨2£©
£®
Áî
£¬µÃ
£¬»ò
£¨Éᣩ£®¡ß
£¬¡à
£® 5·Ö
µ±
ʱ£¬
£¬
ΪÔöº¯Êý£»
µ±
ʱ£¬
£¬
Ϊ¼õº¯Êý£® 7·Ö
¡àµ±
ʱ£¬Ìå»ýV×î´ó£® 8·Ö
£¨3£©Ä¾ÁºµÄ²àÃæ»ý
=
£¬
£®
=
£¬
£® 10·Ö
Éè
£¬
£®¡ß
£¬
¡àµ±
£¬¼´
ʱ£¬
×î´ó£® 12·Ö
ÓÖÓÉ£¨2£©Öª
ʱ£¬
È¡µÃ×î´óÖµ£¬
ËùÒÔ
ʱ£¬Ä¾ÁºµÄ±íÃæ»ýS×î´ó£® 13·Ö
×ÛÉÏ£¬µ±Ä¾ÁºµÄÌå»ýV×î´óʱ£¬Æä±íÃæ»ýSÒ²×î´ó£® 14·Ö
¿¼µã£ºÀûÓõ¼ÊýÇóº¯Êý×îÖµ
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÒÑÖªº¯Êý
£¨eΪ×ÔÈ»¶ÔÊýµÄµ×Êý£©.
£¨1£©ÉèÇúÏß
´¦µÄÇÐÏßΪ
£¬Èô
Óëµã£¨1£¬0£©µÄ¾àÀëΪ
£¬ÇóaµÄÖµ£»
£¨2£©Èô¶ÔÓÚÈÎÒâʵÊý
ºã³ÉÁ¢£¬ÊÔÈ·¶¨
µÄȡֵ·¶Î§£»
£¨3£©µ±
ÉÏÊÇ·ñ´æÔÚ¼«Öµ£¿Èô´æÔÚ£¬ÇëÇó³ö¼«Öµ£»Èô²»´æÔÚ£¬Çë˵Ã÷ÀíÓÉ.
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÒÑÖªº¯Êý
£¬
£®
£¨1£©Çóº¯Êý
µÄµ¥µ÷Çø¼ä£»
£¨2£©Èôº¯Êý
ÔÚÇø¼ä
µÄ×îСֵΪ
£¬Çó
µÄÖµ£®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÒÑÖªÊýÁÐ
µÄǰ
ÏîºÍΪ
£¬¶ÔÒ»ÇÐÕýÕûÊý
£¬µã
¶¼ÔÚº¯Êý
µÄͼÏñÉÏ£¬ÇÒ¹ýµã
µÄÇÐÏßµÄбÂÊΪ
.
£¨1£©ÇóÊýÁÐ
µÄͨÏʽ£»
£¨2£©Éè
£¬µÈ²îÊýÁÐ
µÄÈÎÒ»Ïî
£¬ÆäÖÐ
ÊÇ
ÖÐËùÓÐÔªËØµÄ×îСÊý£¬
£¬Çó
µÄͨÏʽ.
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÒÑÖªº¯Êý
£¬
£¬ÆäÖÐ
£®
(1)Èô
ÊǺ¯Êý
µÄ¼«Öµµã£¬ÇóʵÊý
掙术
(2)Èô¶ÔÈÎÒâµÄ
£¨
Ϊ×ÔÈ»¶ÔÊýµÄµ×Êý£©¶¼ÓÐ
¡Ý
³ÉÁ¢£¬ÇóʵÊý
µÄȡֵ·¶Î§£®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
É躯Êý
.
£¨1£©Èô
£¬Çóº¯Êý
µÄµ¥µ÷Çø¼ä£»
£¨2£©Èôº¯Êý
ÔÚÇø¼ä
ÉÏÊǼõº¯Êý£¬ÇóʵÊý
µÄȡֵ·¶Î§£»
£¨3£©¹ý×ø±êÔµã
×÷ÇúÏß
µÄÇÐÏߣ¬Ö¤Ã÷:ÇеãµÄºá×ø±êΪ
.
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÒÑÖªº¯Êý
£¨
£©£¬ÆäÖÐ
£®
£¨1£©ÈôÇúÏß
Óë
ÔÚµã
´¦ÏཻÇÒÓÐÏàͬµÄÇÐÏߣ¬Çó
掙术
£¨2£©Éè
£¬Èô¶ÔÓÚÈÎÒâµÄ
£¬º¯Êý
ÔÚÇø¼ä
ÉϵÄÖµºãΪ¸ºÊý£¬Çó
µÄȡֵ·¶Î§£®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÒÑÖª
£®
£¨1£©µ±
ʱ£¬Çó
µÄ×î´óÖµ£»
£¨2£©ÇóÖ¤£º
ºã³ÉÁ¢£»
£¨3£©ÇóÖ¤£º
£®£¨²Î¿¼Êý¾Ý£º
£©
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
ÒÑÖªº¯Êýf(x)£½x3£ax£1.
(1)Èôa£½3ʱ£¬Çóf(x)µÄµ¥µ÷Çø¼ä£»
(2)Èôf(x)ÔÚʵÊý¼¯RÉϵ¥µ÷µÝÔö£¬ÇóʵÊýaµÄȡֵ·¶Î§£»
(3)ÊÇ·ñ´æÔÚʵÊýa£¬Ê¹f(x)ÔÚ(£1£¬1)Éϵ¥µ÷µÝ¼õ£¿Èô´æÔÚ£¬Çó³öaµÄȡֵ·¶Î§£»Èô²»´æÔÚ£¬ËµÃ÷ÀíÓÉ£®
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com