ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÔÚ×ö¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±ÊµÑéʱ£º
(1)³ýÒÑÓеÄÆ÷²Ä(·½Ä¾°å¡¢°×Ö½¡¢Ï¸ÉþÌס¢¿Ì¶È³ß¡¢Èý½Ç³ß¡¢Í¼¶¤ºÍǦ±Ê)Í⣬»¹±ØÐëÓÐ________ ºÍ____________£®
(2)Ҫʹÿ´ÎºÏÁ¦Óë·ÖÁ¦²úÉúÏàͬµÄЧ¹û£¬±ØÐë( )
A£®Ã¿´Î½«ÏðƤÌõÀµ½Í¬ÑùµÄλÖÃ
B£®Ã¿´Î°ÑÏðƤÌõÀÖ±
C£®Ã¿´Î׼ȷ¶Á³öµ¯»É²âÁ¦¼ÆµÄʾÊý
D£®Ã¿´Î¼Ç׼ϸÉþµÄ·½Ïò
(3)ÏÂÃæµÄ´ëÊ©ÖУ¬ÄÄЩÊDz»ÀûÓÚ¼õСÎó²î£¬Ìá¸ßʵÑéµÄ¾«¶È( )
A£®ÏðƤÌõµ¯ÐÔÒªºÃ£¬ÀÁ¦ÒªÊʵ±´óЩ
B£®Á½¸ö·ÖÁ¦F1¡¢F2¼äµÄ¼Ð½ÇÒª¾¡Á¿´óЩ
C£®ÀÏðƤÌõʱ£¬ÏðƤÌõϸÉþºÍµ¯»É²âÁ¦¼ÆӦƽÐÐÌù½üľ°å
D£®ÀÏðƤÌõµÄϸÉþҪϸ³¤£¬Ãè³öϸÉþÀÁ¦·½Ïòʱ£¬ÒªÔÚϸÉþÕýÏ·½£¬ÉÔÔ¶µÄ¾àÀëÃèµã
¡¾´ð°¸¡¿£¨1£©µ¯»É²âÁ¦¼Æ£»ÏðƤ½î£»£¨2£©A£»£¨3£©B¡£
¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£ºÔÚ×öÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨ÔòʵÑéʱ£¬ÐèÒªµÄÆ÷²Ä»¹Óе¯»É²âÁ¦¼ÆºÍÏðƤ½î£¬ÒòΪÁ¦ÐèÒª²âÁ¦¼Æ²âÁ¿£¬ÏðƤ½îÊÇÌåÏÖºÏÁ¦Óë·ÖÁ¦µÈЧµÄÒ»¸öÎïÌ壻£¨2£©ÒªÊ¹Ã¿´ÎºÏÁ¦Óë·ÖÁ¦²úÉúÏàͬµÄЧ¹û£¬±ØÐëʹÿ´Î½«ÏðƤÌõÀµ½Í¬ÑùµÄλÖã¬ÒÔÌåÏÖЧ¹ûÏàͬ£¬¹ÊÑ¡ÏîAÕýÈ·£»£¨3£©ÊµÑéʱ£¬²¢²»ÊÇÁ½¸ö·ÖÁ¦F1¡¢F2¼äµÄ¼Ð½ÇÔ½´óÔ½ºÃ£¬¶øÊÇÒªÊʵ±µØ´óһЩ£¬¹ÊÑ¡ÏîB·ûºÏÌâÒâ¡£
¡¾ÌâÄ¿¡¿ÎªÁ˽ÚÄܺͻ·±££¬Ò»Ð©¹«¹²³¡ËùʹÓùâ¿Ø¿ª¹Ø¿ØÖÆÕÕÃ÷ϵͳ¡£¹â¿Ø¿ª¹Ø¿É²ÉÓùâÃôµç×èÀ´¿ØÖÆ£¬¹âÃôµç×èÊÇ×èÖµËæ׏âµÄÕնȶø·¢Éú±ä»¯µÄÔª¼þ£¨ÕնȿÉÒÔ·´Ó³¹âµÄÇ¿Èõ£¬¹âԽǿÕÕ¶ÈÔ½´ó£¬Õնȵ¥Î»Îªlx£©¡£Ä³¹âÃôµç×èROSÔÚ²»Í¬ÕÕ¶ÈϵÄ×èÖµÈçϱíËùʾ£º
Õնȣ¨lx£© | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | 1.2 |
µç×裨k¦¸£© | 75 | 40 | 28 | 23 | 20 | 18 |
£¨1£©¸ù¾Ý±íÖÐÊý¾Ý£¬ÇëÔÚͼÖиø¶¨µÄ×ø±êϵÖÐÃè»æ³ö×èÖµËæÕնȱ仯µÄÇúÏߣ¬²¢ËµÃ÷×èÖµËæÕնȱ仯µÄÌصã______________¡£
[Failed to download image : http://qbm-images.oss-cn-hangzhou.aliyuncs.com/QBM/2018/4/13/1923075590971392/1924424860033024/STEM/d5ca83534c0f41b7bdf410791f6e811c.png]
£¨2£©ÈçͼËùʾ£¬µ±1¡¢2Á½¶ËËù¼ÓµçѹÉÏÉýÖÁ2 Vʱ£¬¿ØÖÆ¿ª¹Ø×Ô¶¯Æô¶¯ÕÕÃ÷ϵͳ£¬ÇëÀûÓÃÏÂÁÐÆ÷²ÄÉè¼ÆÒ»¸ö¼òµ¥µç·¸ø1¡¢2Á½¶ËÌṩµçѹ£¬ÒªÇóµ±ÌìÉ«½¥°µ¡¢ÕնȽµµÍÖÁ1.0 lxʱÆô¶¯ÕÕÃ÷ϵͳ£¬ÔÚÐéÏß¿òÄÚÍê³Éµç·ÔÀíͼ¡££¨²»¿¼ÂÇ¿ØÖÆ¿ª¹Ø¶ÔËùÉè¼Æµç·µÄÓ°Ï죩_________
[Failed to download image : http://qbm-images.oss-cn-hangzhou.aliyuncs.com/QBM/2018/4/13/1923075590971392/1924424860033024/STEM/5788f3239f214996ad76eabffdec4404.png]
ÌṩµÄÆ÷²ÄÈçÏ£º
¹âÃôµç×èROS£¨·ûºÅ[Failed to download image : http://qbm-images.oss-cn-hangzhou.aliyuncs.com/QBM/2018/4/13/1923075590971392/1924424860033024/STEM/19b2a61390194215ad1d49780f71a203.png]£¬×èÖµ¼ûÉÏ±í£©
Ö±Á÷µçÔ´E£¨µç¶¯ÊÆ3 V£¬ÄÚ×è²»¼Æ£©£»
¶¨Öµµç×裺R1£½10 k¦¸£¬R2£½20 k¦¸ £¬R3£½40 k¦¸ £¨ÏÞÑ¡ÆäÖÐÖ®Ò»²¢ÔÚͼÖбê³ö£©
¿ª¹ØS¼°µ¼ÏßÈô¸É¡£