ÌâÄ¿ÄÚÈÝ
¡°ÔÚË®ÖÐÄÜϳÁµÄÎïÌåÊÇ·ñÊܵ½¸¡Á¦ÄØ£¿¡±Ð¡Ã÷¾ö¶¨Í¨¹ýʵÑé̽¾¿£®ËûÈ¡ÁËÒ»¸öÖØÎª1NµÄÂÁ¿é£¬¹ÒÔÚµ¯»É²âÁ¦¼ÆÉÏ£¬µ±ÂÁ¿é½þûÔÚË®ÖÐʱ£¬µ¯»É²âÁ¦¼ÆµÄʾÊýΪ0.63N£®ÒÀ¾ÝСÃ÷µÄʵÑé¿ÉÖªÂÁ¿éÊܵ½ÁËË®µÄ¸¡Á¦×÷Óã¬ÇÒÂÁ¿éËùÊܵĸ¡Á¦´óСΪ________N£®½ÓÏÂÀ´£¬Ð¡Ã÷ÓÖ×öÁ˽øÒ»²½µÄ̽¾¿£¬ËûÈýþûÔÚË®ÖеÄÂÁ¿é´¦ÔÚ²»Í¬µÄÉî¶È£¬È»ºó¹Û²ìµ¯»É²âÁ¦¼ÆµÄʾÊýÊÇ·ñ±ä»¯£¬Ð¡Ã÷µÄÉè¼ÆÊÇÏë̽¾¿________£®
0.37 ½þûÔÚÒºÌåÖеÄÎïÌåËùÊܵ½µÄ¸¡Á¦ÓëÆä½þûµÄÉî¶ÈÊÇ·ñÓйØ
·ÖÎö£ºÀûÓóÆÖØ·¨F¸¡=G-FʾÇóÂÁ¿éÊܵ½µÄ¸¡Á¦£»Ð¡Ã÷µÄʵÑéÈÃÂÁ¿éÔÚË®ÖУ¬²¢ÇÒÅÅ¿ªË®µÄÌå»ýÏàͬ£¬¸Ä±äÁËËù´¦µÄÉî¶È£¬ÓÉ´Ë¿´³ö̽¾¿µÄÊǸ¡Á¦ÓëÉî¶ÈµÄ¹ØÏµ£®
½â´ð£ºÂÁ¿éÊܵ½Ë®µÄ¸¡Á¦£º
F¸¡=G-Fʾ=1N-0.63N=0.37N£»
ËûÈýþûÔÚË®ÖеÄÂÁ¿é´¦ÔÚ²»Í¬µÄÉî¶È£¬È»ºó¹Û²ìµ¯»É²âÁ¦¼ÆµÄʾÊýÊÇ·ñ±ä»¯£¬Ì½¾¿µÄÊǽþûÔÚÒºÌåÖеÄÎïÌåËùÊܵ½µÄ¸¡Á¦ÓëÆä½þûµÄÉî¶ÈÊÇ·ñÓйأ®
¹Ê´ð°¸Îª£º0.37£»½þûÔÚÒºÌåÖеÄÎïÌåËùÊܵ½µÄ¸¡Á¦ÓëÆä½þûµÄÉî¶ÈÊÇ·ñÓйأ®
µãÆÀ£º½þûÔÚÒºÌåÖеÄÎïÌåÊܵ½µÄ¸¡Á¦ÓëËù´¦Éî¶ÈÎ޹أ¬ÕâÊÇѧÉú·Ç³£ÈÝÒ׳ö´íµÄµØ·½£¬³£ÓëÒºÌåѹǿ»ìÏý£¬×¢ÒâÇø·Ö£®
·ÖÎö£ºÀûÓóÆÖØ·¨F¸¡=G-FʾÇóÂÁ¿éÊܵ½µÄ¸¡Á¦£»Ð¡Ã÷µÄʵÑéÈÃÂÁ¿éÔÚË®ÖУ¬²¢ÇÒÅÅ¿ªË®µÄÌå»ýÏàͬ£¬¸Ä±äÁËËù´¦µÄÉî¶È£¬ÓÉ´Ë¿´³ö̽¾¿µÄÊǸ¡Á¦ÓëÉî¶ÈµÄ¹ØÏµ£®
½â´ð£ºÂÁ¿éÊܵ½Ë®µÄ¸¡Á¦£º
F¸¡=G-Fʾ=1N-0.63N=0.37N£»
ËûÈýþûÔÚË®ÖеÄÂÁ¿é´¦ÔÚ²»Í¬µÄÉî¶È£¬È»ºó¹Û²ìµ¯»É²âÁ¦¼ÆµÄʾÊýÊÇ·ñ±ä»¯£¬Ì½¾¿µÄÊǽþûÔÚÒºÌåÖеÄÎïÌåËùÊܵ½µÄ¸¡Á¦ÓëÆä½þûµÄÉî¶ÈÊÇ·ñÓйأ®
¹Ê´ð°¸Îª£º0.37£»½þûÔÚÒºÌåÖеÄÎïÌåËùÊܵ½µÄ¸¡Á¦ÓëÆä½þûµÄÉî¶ÈÊÇ·ñÓйأ®
µãÆÀ£º½þûÔÚÒºÌåÖеÄÎïÌåÊܵ½µÄ¸¡Á¦ÓëËù´¦Éî¶ÈÎ޹أ¬ÕâÊÇѧÉú·Ç³£ÈÝÒ׳ö´íµÄµØ·½£¬³£ÓëÒºÌåѹǿ»ìÏý£¬×¢ÒâÇø·Ö£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿