ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬Ë®Æ½µØÃæÉÏ´¦ÓÚÉìֱ״̬µÄÇáÉþÒ»¶ËË©ÔÚÖÊÁ¿ÎªmµÄÎï¿éÉÏ£¬ÁíÒ»¶ËË©Ôڹ̶¨ÓÚBµãµÄ±¾×®ÉÏ£®Óõ¯»É³ÆµÄ¹â»¬¹Ò¹³»ºÂýÀ­Éþ£¬µ¯»É³ÆʼÖÕÓëµØÃæƽÐУ®Îï¿éÔÚˮƽÀ­Á¦×÷ÓÃÏ»ºÂý»¬¶¯£®µ±Îï¿é»¬¶¯ÖÁAλÖ㬡ÏAOB=120¡ãʱ£¬µ¯»É³ÆµÄʾÊýΪF£®Ôò

A£¬Îï¿éÓëµØÃæ¼äµÄ¶¯Ä¦²ÁÒòÊýΪF/mg

B£®Ä¾×®Êܵ½ÉþµÄÀ­Á¦Ê¼ÖÕ´óÓÚF

C£®µ¯»É³ÆµÄÀ­Á¦±£³Ö²»±ä

D£®µ¯»É³ÆµÄÀ­Á¦Ò»Ö±Ôö´ó

 

¡¾´ð°¸¡¿

AD

¡¾½âÎö¡¿£ºÇáÉþÖÐÀ­Á¦µÈÓÚF£¬Îï¿é»ºÂýÒƶ¯£¬Ä¦²ÁÁ¦µÈÓÚÀ­Á¦£¬ËùÒÔÎï¿éÓëµØÃæ¼äµÄ¶¯Ä¦²ÁÒòÊýΪF/mg£¬Ñ¡ÏîAÕýÈ·£»Îï¿éÔÚˮƽÀ­Á¦×÷ÓÃÏ»ºÂý»¬¶¯£¬Ä¾×®Êܵ½ÉþµÄÀ­Á¦Ð¡ÓÚF£¬µ±Îï¿é»¬¶¯ÖÁAλÖÃʱ£¬Ä¾×®Êܵ½ÉþµÄÀ­Á¦µÈÓÚF£¬Ñ¡ÏîB´íÎó£»µ¯»É³ÆµÄÀ­Á¦Öð½¥Ôö´ó£¬Ñ¡ÏîC´íÎóDÕýÈ·¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø