£¨10·Ö£©Èçͼ13Ëùʾ£¬Ï¸ÉþµÄÉ϶ËϵÔÚÐ±ÃæµÄ¹Ì¶¨µ²°åÉÏ£¬Ï¶ËÁ¬×ÅÎï¿éB£¬Çᵯ»ÉÒ»¶ËÓëÎï¿éBÏàÁ¬£¬Ð±ÃæÓëÎï¿éB½Ó´¥´¦ºÍ½Ó´¥´¦ÒÔÉϲ¿·Ö¹â»¬£¨ÎÞĦ²ÁÁ¦£©£¬Ð±ÃæÓëÎï¿éB½Ó´¥´¦ÒÔϲ¿·Ö´Ö²Ú£¬Îï¿éA£®BµÄÖÊÁ¿·Ö±ðΪm1£®m2£¬Îï¿éAÓëÐ±Ãæ¼äµÄ¶¯Ä¦²ÁÒòÊýΪµ£¬Ð±ÃæµÄÇã½ÇΪ¦È£¬Îï¿éAÑØÐ±ÃæÏòÉÏ»¬¶¯£¬¸ÕÓ뵯»É½Ó´¥Ê±ËÙ¶È´óСΪ¦Ô0£¬¼ÌÐøÏòÉÏÔ˶¯Ñ¹Ëõµ¯»É²¢±»Ïòϵ¯»Ø£¬Îï¿éBʼÖÕ¾²Ö¹¡£µ¯»ÉµÄ¾¢¶ÈϵÊýΪk£¬ÈôÎï¿éAÉÏÉýµ½×î¸ßµãʱϸÉþµÄÀÁ¦Ç¡ºÃΪÁã¡£Çó£º
£¨1£©µ¯»É±»Ñ¹ËõµÄ×î´óѹËõ³¤¶È
£¨2£©Îï¿éAÏòÏ·µ»ØÊ±¸ÕÓ뵯»É·ÖÀëµÄ˲¼ä£¬Îï¿éAµÄËÙ¶È´óС
![]()
| 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¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
| 1 |
| 3 |
2
| ||
| 3 |
| g |
| 4 |
| g |
| 2 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
![]()
ͼ13
A.30¡ã B.45¡ã? C.60¡ã D.90¡ã
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2014½ì¹ã¶«Ê¡µÈÁùУ¸ßÈýÉÏѧÆÚµÚ¶þ´ÎÁª¿¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º¼ÆËãÌâ
£¨8·Ö£©¹â»¬Ô²»·¹Ì¶¨ÔÚÊúÖ±Æ½ÃæÄÚ£¬»·ÉÏÌ×ÓÐÁ½¸öСÇòAºÍB£¨ÖÐÑëÓпף¬Çò¿ÉÔÚÔ²»·ÉÏ×ÔÓÉ»¬¶¯£©£¬A¡¢B¼äÓÉϸÉþÁ¬½Ó×Å£¬ËüÃÇ´¦ÓÚÈçͼ13ËùʾλÖÃʱǡºÃ¶¼Äܱ£³Ö¾²Ö¹×´Ì¬£¬BÇòÓë»·ÖÐÐÄO´¦ÓÚͬһˮƽֱÏßÉÏ£¬AB¼äµÄϸÉþ³ÊÉìֱ״̬£¬ÓëˮƽÏß³É30¡ã¼Ð½Ç¡£ÒÑÖªBÇòµÄÖÊÁ¿Îªm£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£¬Çó£º
![]()
£¨1£©Ï¸Éþ¶ÔBÇòµÄÀÁ¦£»£¨2£©AÇòµÄÖÊÁ¿¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
Èçͼ13Ëùʾ£¬Ï¸ÉþµÄÉ϶ËϵÔÚÐ±ÃæµÄ¹Ì¶¨µ²°åÉÏ£¬Ï¶ËÁ¬×ÅÎï¿éB£¬Çᵯ»ÉÒ»¶ËÓëÎï¿éBÏàÁ¬£¬Ð±ÃæÓëÎï¿éB½Ó´¥´¦ºÍ½Ó´¥´¦ÒÔÉϲ¿·Ö¹â»¬(ÎÞĦ²ÁÁ¦)£¬Ð±ÃæÓëÎï¿éB½Ó´¥´¦ÒÔϲ¿·Ö´Ö²Ú£¬Îï¿éA¡¢BµÄÖÊÁ¿·Ö±ðΪm1¡¢m2£¬Îï¿éAÓëÐ±Ãæ¼äµÄ¶¯Ä¦²ÁÒòÊýΪµ£¬Ð±ÃæµÄÇã½ÇΪ¦È£¬Îï¿éAÑØÐ±ÃæÏòÉÏ»¬¶¯£¬¸ÕÓ뵯»É½Ó´¥Ê±ËÙ¶È´óСΪ¦Ô0£¬¼ÌÐøÏòÉÏÔ˶¯Ñ¹Ëõµ¯»É²¢±»Ïòϵ¯»Ø£¬Îï¿éBʼÖÕ¾²Ö¹¡£µ¯»ÉµÄ¾¢¶ÈϵÊýΪk£¬ÈôÎï¿éAÉÏÉýµ½×î¸ßµãʱϸÉþµÄÀÁ¦Ç¡ºÃΪÁã¡£Çó£º
(1)µ¯»É±»Ñ¹ËõµÄ×î´óѹËõ³¤¶È
(2)Îï¿éAÏòÏ·µ»ØÊ±¸ÕÓ뵯»É·ÖÀëµÄ˲¼ä£¬Îï¿éAµÄËÙ¶È´óС
![]()
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