ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿´Óij¹¤³§µÄÒ»¸ö³µ¼ä³éȡijÖÖ²úÆ·50¼þ£¬²úÆ·³ß´ç£¨µ¥Î»£ºcm£©ÂäÔÚ¸÷¸öС×éµÄƵÊý·Ö²¼ÈçÏÂ±í£º

Êý¾Ý·Ö×é

[12.5£¬15.5£©

[15.5£¬18.5£©

[18.5£¬21.5£©

[21.5£¬24.5£©

[24.5£¬27.5£©

[27.5£¬30.5£©

[30.5£¬33.5£©

ƵÊý

3

8

9

12

10

5

3

£¨1£©¸ù¾ÝƵÊý·Ö²¼±í£¬Çó¸Ã²úÆ·³ß´çÂäÔÚ[27.5£¬33.5]ÄڵĸÅÂÊ£»

£¨2£©ÇóÕâ50¼þ²úÆ·³ß´çµÄÑù±¾Æ½¾ùÊý£¨Í¬Ò»×éÖеÄÊý¾ÝÓøÃ×éÇø¼äµÄÖеãÖµ×÷´ú±í£©£»

£¨3£©¸ù¾ÝƵÊý·Ö²¼¶ÔÓ¦µÄÖ±·½Í¼£¬¿ÉÒÔÈÏΪÕâÖÖ²úÆ·³ß´ç·þ´ÓÕý̬·Ö²¼£¬ÆäÖнüËÆΪÑù±¾Æ½¾ùÖµ£¬½üËÆΪÑù±¾·½²î£¬¾­¼ÆËãµÃ.ÀûÓøÃÕý̬·Ö²¼£¬Ç󣨣©.

¸½£º£¨1£©ÈôËæ»ú±äÁ¿·þ´ÓÕý̬·Ö²¼£¬Ôò£»£¨2£©.

¡¾´ð°¸¡¿£¨1£©0.16£»£¨2£©22.7£»£¨3£©0.1587

¡¾½âÎö¡¿

£¨1£©Ö±½Ó¸ù¾ÝƵÊý·Ö²¼±íÇó³ß´çÂäÔÚ[27.5£¬33.5£©ÄڵĸÅÂÊ£»

£¨2£©ÓÉÿһ×éÊý¾ÝµÄÖмäÖµ³ËÒÔƵÂÊ×÷ºÍÇóµÃÑù±¾Æ½¾ùÊý£»

£¨3£©ÒÀÌâÒ⣬ÇóµÃÓ룬ÔÙÓÉÕý̬·Ö²¼ÇúÏߵĶԳÆÐÔÇóP£¨z¡Ý27.43£©£½0.1587£®

£¨1£©¸ù¾ÝƵÊý·Ö²¼±í¿ÉÖª£¬²úÆ·³ß´çÂäÔÚ[27.5,33.5]ÄڵĸÅÂÊΪ£»

£¨2£©Ñù±¾Æ½¾ùÊý£»

£¨3£©ÒÀÌâÒ⣬¶ø£¬£¬Ôò£¬

£¬.

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø