ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬ÓÃÁ½¸öµ¯»É³Óͬʱ×÷ÓÃÔÚˮƽÏðÆ¤½îÉÏ£¬Ê¹Ö®ÑØË®Æ½·½ÏòÉ쳤һ¶¨µÄ³¤¶È£¬µ¯»É³ÓµÄ¶ÁÊý·Ö±ðΪF1ºÍF2£»¸ÄÓÃÒ»¸öµ¯»É³ÓÀÏðÆ¤½î£¬Ê¹ÏðÆ¤½îÈÔÑØË®Æ½·½ÏòÉ쳤ÏàͬµÄ³¤¶È£¬µ¯»É³ÓµÄ¶ÁÊýΪF£®ÕâһʵÑéÖ±½Ó˵Ã÷
A£®
µ¯»É³ÓµÄµ¯Á¦´óС¸úÐαä´óС³ÉÕý±È
B£®
ÏðÆ¤½îµÄµ¯Á¦´óС¸úÐαä´óС³ÉÕý±È
C£®
F1ºÍF2¹²Í¬×÷ÓÃЧ¹ûÓëFµÄ×÷ÓÃЧ¹ûÊÇÏàͬµÄ
D£®
F1ºÍF2¶ÔÏðÆ¤½î²úÉúµÄЧ¹û¿ÉÓÃFÀ´Ìæ´ú
´ð°¸£ºCD
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢FÊÇF1¡¢F2µÄºÏÁ¦ | B¡¢F1¡¢F2ÊÇFµÄ·ÖÁ¦ | C¡¢Èô±£³Ö£¨¼×£©ÖеÄÏðÆ¤½îÔÚͼʾλÖ㬿ÉÒÔÖ»¸Ä±äͼÖÐF1µÄ´óС£¬F1µÄ·½ÏòºÍF2µÄ´óСºÍ·½Ïò¾ù±£³Ö²»±ä | D¡¢Èô±£³Ö£¨¼×£©ÖеÄÏðÆ¤½îÔÚͼʾλÖ㬿ÉÒÔÖ»¸Ä±äͼÖÐF2µÄ´óС£¬F2µÄ·½ÏòºÍF1µÄ´óСºÍ·½Ïò¾ù±£³Ö²»±ä |