ÌâÄ¿ÄÚÈÝ

ÒªÃè»æijµçѧԪ¼þ£¨×î´óµçÁ÷²»³¬¹ý£¶m£Á£¬×î´óµçѹ²»³¬¹ý£·£Ö£©µÄ·ü°²ÌØÐÔÇúÏߣ¬Éè¼Æµç·Èçͼ£¬Í¼Öж¨Öµµç×è£ÒΪ£±£Ë¦¸£¬ÓÃÓÚÏÞÁ÷£»µçÁ÷±íÁ¿³ÌΪ£±£°m£Á£¬ÄÚ×èԼΪ£µ¦¸£»µçѹ±í£¨Î´»­³ö£©Á¿³ÌΪ£±£°£Ö£¬ÄÚ×èԼΪ£±£°£Ë¦¸£»µçÔ´µç¶¯ÊÆ£ÅΪ£±£²£Ö£¬ÄÚ×è²»¼Æ¡£

£¨£±£©ÊµÑéʱÓÐÁ½¸ö»¬¶¯±ä×èÆ÷¿É¹©Ñ¡Ôñ£º

¡¡¡¡¡¡a¡¢×èÖµ£°µ½£²£°£°¦¸£¬¶î¶¨µçÁ÷¡¡

¡¡¡¡¡¡b¡¢×èÖµ£°µ½£²£°¦¸£¬¶î¶¨µçÁ÷

      ±¾ÊµÑéӦѡµÄ»¬¶¯±ä×èÆ÷ÊÇ¡¡¡¡¡¡¡¡¡¡¡¡£¨Ìî¡°a¡±»ò¡°b¡±£©

£¨£²£©ÕýÈ·½ÓÏߺ󣬲âµÃÊý¾ÝÈçϱí

£±

£²

£³

£´

£µ

£¶

£·

£¸

£¹

£±£°

£Õ£¨£Ö£©

£°.00

3.00

6.00

6.16

6.28

6.32

6.36

6.38

6.39

6.40

£É£¨m£Á£©

0.00

0.00

0.00

0.06

0.50

1.00

2.00

3.00

4.00

5.50

a£©¸ù¾ÝÒÔÉÏÊý¾Ý£¬µçѹ±íÊDz¢ÁªÔÚ£ÍÓë¡¡¡¡¡¡¡¡¡¡¡¡¡¡Ö®¼äµÄ£¨Ìî¡°£Ï¡±»ò¡°£Ð¡±£©

b£©»­³ö´ý²âÔª¼þÁ½¶Ëµçѹ£Õ£Í£ÏËæ£Í£Î¼äµçѹ£Õ£Í£Î±ä»¯µÄʾÒâͼΪ£¨ÎÞÐèÊýÖµ£©

(1)  a 

(2)  a)   P 

b£©

   


½âÎö:

£¨1£© Ñ¡Ôñ·Öѹ»¬¶¯±ä×èÆ÷ʱ£¬Òª¾¡Á¿Ñ¡Ôñµç×è½ÏСµÄ£¬²âÁ¿Ê±µçѹ±ä»¯Ó°ÏìС£¬µ«Òª±£Ö¤ÒÇÆ÷µÄ°²È«¡£Bµç×èµÄ¶î¶¨µçÁ÷Ϊ£¬¼ÓÔÚËüÉÏÃæµÄ×î´óµçѹΪ10V£¬ËùÒÔÒÇÆ÷²»ÄÜÕý³£Ê¹Ó㬶øÑ¡Ôña¡££¨2£©µçѹ±í²¢ÁªÔÚMÓëPÖ®¼ä¡£ÒòΪµçѹ±í¼ÓµçѹºóÒ»¶¨ÓеçÁ÷ͨ¹ý£¬µ«ÕâʱûÓеçÁ÷Á÷¹ýµçÁ÷±í£¬ËùÒÔµçÁ÷±í²»²âÁ¿µçѹ±íµÄµçÁ÷£¬ÕâÑùµçѹ±íÓ¦¸Ã½ÓÔÚPµã¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø