СÃ÷ÓÃÌìƽ¡¢´ó±­¡¢Ð¡±­ºÍÃܶÈΪ¦ÑµÄË®²âһʯ¿éÃܶȣ®

£¨1£©ÌìƽƽºâʱÈçͼ14Ëùʾ£¬Ê¯¿éµÄÖÊÁ¿      m£½                 ¡£

£¨2£©Ð¡Ã÷²âÁ¿Ê¯¿éÌå»ýµÄ²Ù×÷²½ÖèÈçÏ£º

    a£®²â³ö¿ÕС±­µÄÖÊÁ¿m1

    b£®°Ñ×°ÁËË®µÄ´ó±­ºÍ¿ÕµÄС±­Èçͼ15·ÅÖÃ

    c£®°Ñʯ¿é»º»º·ÅÈë´ó±­ÖУ¬´ó±­Öв¿·ÖË®Òç½øС±­

    d£®²â³ö³Ð½ÓÁËÒç³öË®µÄС±­×ÜÖÊÁ¿m2

      ÇëÄãÖ¸³ö²½ÖèbµÄ´íÎóÖ®´¦£º                ¡£

  £¨3£©Óñ¾ÌâÖгöÏÖ¹ýµÄÎïÀíÁ¿·ûºÅ±íʾʯ¿éÌå»ýΪ         £»

       ʯ¿éÃܶÈΪ              £¨Éè²½ÖèbÖеĴíÎóÒѸÄÕý£©£®

£¨1£©67g£»£¨2£©´óÉÕ±­ÖÐûװÂúË®£»

     £¨3£©m2-m1 £»m¦ÑË®/( m2-m1)

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

СÃ÷ÓÃÌìƽ¡¢´ó±­¡¢Ð¡±­ºÍÃܶÈΪ¦ÑµÄË®²âһʯ¿éÃܶȣ®
£¨1£©ÌìƽƽºâʱÈçͼ1Ëùʾ£¬Ê¯¿éµÄÖÊÁ¿m=
 
£®
¾«Ó¢¼Ò½ÌÍø
£¨2£©Ð¡Ã÷²âÁ¿Ê¯¿éÌå»ýµÄ²Ù×÷²½ÖèÈçÏ£º
a£®²â³ö¿ÕС±­µÄÖÊÁ¿m1
b£®°Ñ×°ÁËË®µÄ´ó±­ºÍ¿ÕµÄС±­Èçͼ2·ÅÖÃ
c£®°Ñʯ¿é»º»º·ÅÈë´ó±­ÖУ¬´ó±­Öв¿·ÖË®Òç½øС±­
d£®²â³ö³Ð½ÓÁËÒç³öË®µÄС±­×ÜÖÊÁ¿m2
ÇëÄãÖ¸³ö²½ÖèbµÄ´íÎóÖ®´¦£º
 
£®
£¨3£©Óñ¾ÌâÖгöÏÖ¹ýµÄÎïÀíÁ¿·ûºÅ±íʾʯ¿éÌå»ýΪ
 
£»Ê¯¿éÃܶÈΪ
 
£¨Éè²½ÖèbÖеĴíÎóÒѸÄÕý£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨4·Ö£©Ð¡Ã÷ÓÃÌìƽ¡¢´ó±­¡¢Ð¡±­ºÍÃܶÈΪ¦ÑµÄË®²âһʯ¿éÃܶȡ£

£¨1£©ÌìƽƽºâʱÈçͼËùʾ£¬Ê¯¿éµÄÖÊÁ¿m£½                ¡£

 

 

 

 

 

£¨2£©Ð¡Ã÷²âÁ¿Ê¯¿éÌå»ýµÄ²Ù×÷²½ÖèÈçÏ£º

    a£®²â³ö¿ÕС±­µÄÖÊÁ¿m1

    b£®°Ñ×°ÁËË®µÄ´ó±­ºÍ¿ÕµÄС±­Èçͼ12-ÒÒ·ÅÖÃ

    c£®°Ñʯ¿é»º»º·ÅÈë´ó±­ÖУ¬´ó±­Öв¿·ÖË®Òç½øС±­

    d£®²â³ö³Ð½ÓÁËÒç³öË®µÄС±­×ÜÖÊÁ¿m2

     ²½ÖèÖÐÓÐÒ»¸ö²½Öè´æÔÚ´íÎó£¬ÇëÄãÖ¸³öÕâ¸ö²½ÖèµÄ´íÎóÖ®´¦£º                     ¡£

£¨3£©¼ÙÉè´íÎó²½ÖèµÄ²Ù×÷ÒѸÄÕý£¬ÇëÓñ¾ÌâÖгöÏÖ¹ýµÄÎïÀíÁ¿·ûºÅ±íʾʯ¿éÌå»ýΪ         £»Ê¯¿éÃܶÈΪ             ¡£

 

 

 

 

 

 

 

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2013½ì½­ËÕÊ¡ÎÞÎýÊлÝɽÇø¾ÅÄ꼶ÏÂѧÆÚÆÚÖп¼ÊÔÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ

СÃ÷ÓÃÌìƽ¡¢´ó±­¡¢Ð¡±­ºÍÃܶÈΪ¦ÑµÄË®²âһʯ¿éÃܶȣ®

£¨1£©ÌìƽƽºâʱÈçͼ10Ëùʾ£¬Ê¯¿éµÄÖÊÁ¿ m£½       ¡£

£¨2£©Ð¡Ã÷²âÁ¿Ê¯¿éÌå»ýµÄ²Ù×÷²½ÖèÈçÏ£º
a£®²â³ö¿ÕС±­µÄÖÊÁ¿m1                                                       
b£®°Ñ×°ÁËË®µÄ´ó±­ºÍ¿ÕµÄС±­Èçͼ·ÅÖà 
c£®°Ñʯ¿é»º»º·ÅÈë´ó±­ÖУ¬´ó±­Öв¿·ÖË®Òç½øС±­ÇëÄãÖ¸³ö²½ÖèbµÄ´íÎóÖ®´¦:             ¡£
d.²â³öÁ˳нÓÁËÒç³öË®µÄС±­×ÜÖÊÁ¿m2
£¨3£©Ê¯¿éµÄÃܶȼÆËã±í´ïʽΪ                £¨Éè²½ÖèbÖеĴíÎóÒѸÄÕý£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2011Äê¹ãÎ÷Ê¡¹ðƽÊÐÖп¼Ä£ÄâÎïÀíÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨4·Ö£©Ð¡Ã÷ÓÃÌìƽ¡¢´ó±­¡¢Ð¡±­ºÍÃܶÈΪ¦ÑµÄË®²âһʯ¿éÃܶȡ£

£¨1£©ÌìƽƽºâʱÈçͼËùʾ£¬Ê¯¿éµÄÖÊÁ¿m£½                 ¡£

 

 

 

 

 

£¨2£©Ð¡Ã÷²âÁ¿Ê¯¿éÌå»ýµÄ²Ù×÷²½ÖèÈçÏ£º

    a£®²â³ö¿ÕС±­µÄÖÊÁ¿m1

    b£®°Ñ×°ÁËË®µÄ´ó±­ºÍ¿ÕµÄС±­Èçͼ12-ÒÒ·ÅÖÃ

    c£®°Ñʯ¿é»º»º·ÅÈë´ó±­ÖУ¬´ó±­Öв¿·ÖË®Òç½øС±­

    d£®²â³ö³Ð½ÓÁËÒç³öË®µÄС±­×ÜÖÊÁ¿m2

     ²½ÖèÖÐÓÐÒ»¸ö²½Öè´æÔÚ´íÎó£¬ÇëÄãÖ¸³öÕâ¸ö²½ÖèµÄ´íÎóÖ®´¦£º                      ¡£

£¨3£©¼ÙÉè´íÎó²½ÖèµÄ²Ù×÷ÒѸÄÕý£¬ÇëÓñ¾ÌâÖгöÏÖ¹ýµÄÎïÀíÁ¿·ûºÅ±íʾʯ¿éÌå»ýΪ         £»Ê¯¿éÃܶÈΪ              ¡£

 

 

 

 

 

 

 

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸