ÓÍÆøÕ¾¼¯Ê乤м¼Ê¦¼°¸ß¼¶¼¼Ê¦ÀíÂÛÊÔÌâ ÏÂÔر¾ÎÄ

¼¯Ê乤¼¼Ê¦ÊÔÌâ

¡ÌÒ» Ñ¡ÔñÌâ

1¡¢ תËÙ±í°´Ô­Àí·ÖÀ಻°üÀ¨£¨ B £©¡£

£¨ A £©ÀëÐÄʽ £¨ B £©»úеʽ £¨ C £©¶¨Ê±Ê½ £¨ D £©´Åµç 2¡¢ תËÙ±í°´½á¹¹·ÖÀ಻°üÀ¨£¨ Cʽ£©¡£

£¨ A £©´Åµçʽ £¨ B £©»úеʽ £¨ C £©¶¨Ê±Ê½ £¨ D £©µçƵʽ 3¡¢ ÏÂÁÐÑ¡ÏîÖУ¬£¨ D £©×ªËÙ±í¶¼´øÓлúе±ä»»Æ÷¡£

£¨ A £©µçʽ £¨ B £©´Åµçʽ £¨ C £©µçƵʽ £¨ D £©ÀëÐÄʽ

4¡¢×ªËÙ±íÖ¸ÕëÔÚ±íÅÌÉϵÄָʾֵÊÇ1000r/min£¬±íϵÊýÊÇ1£º2£¬ÄÇôÖáתËÙÊÇ£¨ C £©r/min¡££¨ A £©1000 £¨ B £©2000 £¨ C £©500 £¨ D £©250 5¡¢×ªËÙ±íÖ¸ÕëÔÚ±íÅÌÉϵÄָʾֵÊÇ1000 r/min£¬±íϵÊýÊÇ1£º10£¬ÄÇôÖáתËÙÊÇ£¨ B £©r/min¡£ £¨ A £©1000 £¨ B £©100 £¨ C £©2000 £¨ D £©500

6¡¢²âËÙʱ£¬ÎÒÃÇÖ»Òª¿´ºÃ£¨ A £©µÄλÖ㬶ÔÕÕ±íÅÌָʾ¾Í¿ÉÒÔ¶Á³öתËÙÀ´¡£ £¨ A £©×ªËÙµ² £¨ B £©±íÅÌ £¨ C £©·Å´ó±¶Êý £¨ D £©¼õСϵÊý 7¡¢²âËÙ±í¸½¼þÏßËÙ¶ÈÔ²Å̵ÄÖܳ¤Îª£¨ A £©mm¡£

£¨ A £©314 £¨ B £©250 £¨ C £©377 £¨ D £©440

8¡¢²âËÙ±íµÄ¸½¼þСÏðƤ½ÓÍ·×°ÔÚתËÙ£¨ C £©ÉÏ£¬±£Ö¤²âËÙʱ½Ó´¥¿É¿¿¡£ £¨ A £©±í¸Ë £¨ B £©±íÅÌ £¨ C £©±íÖá £¨ D £©½ÓÍ· 9¡¢²âËÙ±íµÄ¸½¼þ¸ÖÈý½Ç½ÓÍ·ÊÇÓÃÀ´²âÁ¿£¨ D £©¡£

£¨ A £©³¤¶È £¨ B £©Á¦¾Ø £¨ C £©×ª½Ç £¨ D £©×ªËÙ

10¡¢ÊÓºóЧµÄ³ÖÐøʱ¼äÔÚÎïÌåƽ¾ù¹â¶ÈÌõ¼þÏÂԼΪ£¨ B £©sµÄ·¶Î§ÄÚ¡£

£¨ A £©1/10¡«1/15 £¨ B £©1/15¡«1/20 £¨ C £©1/20¡«1/25 £¨ D £©1/25¡«1/30 11¡¢ÆµÉÁʽתËÙ±í°´£¨ D £©¿É·ÖΪ»úеƵÉÁ²âËÙÒǺ͵çƵÉÁʽ²âËÙÒÇÁ½ÖÖ¡£ £¨ A £©²âÁ¿·¶Î§ £¨ B £©Ê¹Ó÷½·¨ £¨ C £©Ô­Àí £¨ D £©½á¹¹ 12¡¢×ªËٵļÆÁ¿µ¥Î»Îª1r/min£¬µÈÓÚ£¨ A £©rad/s¡£

£¨ A £©0.1047 £¨ B £©0.1667 £¨ C £©6.2831 £¨ D £©0.1591 13¡¢HY£­441Êý×ÖתËÙ±íµÄ²âÁ¿¾àÀëΪ£¨ C £©mm¡£

£¨ A £©50¡«80 £¨ B £©50¡«100 £¨ C £©50¡«150 £¨ D £©50¡«200 14¡¢HY£­441Êý×ÖתËÙ±íµÄÏÔʾÆ÷ÓУ¨ B £©Î»Òº¾§Êý×ÖÏÔʾ²âÁ¿½á¹û¡£ £¨ A £©4 £¨ B £©5 £¨ C £©6 £¨ D £©7

15¡¢HY£­441Êý×ÖתËÙ±íµÄÏÔʾÆ÷¶Ô²âÁ¿½á¹û¿É¼ÇÒä±£Áô£¨ C £©min¡£ £¨ A £©7 £¨ B £© 6 £¨ C £© 5 £¨ D £©4

16¡¢ÆÊÃæ¿ÉÒÔÒƳöÊÓͼÂÖÀª£¬»­ÔÚÆÊÇÐλÖÃÑÓ³¤Ïß»òͼÉϵÄÊʵ±Î»Ö㬳ÆΪ£¨ B £©¡£ £¨ A £©ÖغÏÆÊÃæ £¨ B £©ÒƳöÆÊÃæ £¨ C £©ÒƳöÆÊÊÓ £¨ D £©ÄÚ²¿ÆÊÃæ 17¡¢ÒƳöÆÊÃæµÄÂÖÀªÊÇÓ㨠C £©»­³öµÄ¡£

£¨ A £©Ï¸ÊµÏß £¨ B £©µã»®Ïß £¨ C £©´ÖʵÏß £¨ D £©´ÖÐéÏß 18¡¢ÖغÏÆÊÃæµÄÂÖÀªÓ㨠A £©»­³ö¡£

£¨ A £©Ï¸ÊµÏß £¨ B £©µã»®Ïß £¨ C £©´ÖʵÏß £¨ D £©´ÖÐéÏß

19¡¢¶ÔÁã¼þͼµÄÐÎÌå½øÐзÖÎö£¬¸ù¾ÝÁã¼þµÄÐÎ×´¡¢½á¹¹»æÖƳöÒ»×飨 C £©µÄÊÓͼ¡£ £¨ A £©¾Ö²¿ £¨ B £©ÆÊÃæ £¨ C £©ÍêÕû £¨ D £©È«ÆÊ

20¡¢»æÖÆÁã¼þͼʱ£¬Ó¦²âÁ¿Áã¼þ³ß´ç£¬ÔÚͼÑùµÄÏà¹ØλÖô¦±ê×¢¸ÃÁã¼þÔÚ¼Ó¹¤ºÍ¼ìÑéʱËù±ØÐëµÄ£¨ D £©³ß´ç¡£

£¨ A £©²¿·Ö £¨ B £©¼«ÏÞ £¨ C £©Æ«²î £¨ D £©È«²¿

21¡¢²»ÊôÓÚ¼Ó¹¤Í¼¼¼ÊõÒªÇó·¶Î§µÄÊÇ£¨ B £©¡£

£¨ A £©±íÃæ´Ö²Ú¶È £¨ B £©Ëù¼Ó¹¤Áã¼þµÄÊýÁ¿ £¨ C £©ÐÎλ¹«²î £¨ D £©ÈÈ´¦Àí 22¡¢²»ÊôÓÚÓ÷ûºÅ»ò´úºÅ±íʾ¼¼ÊõÒªÇóµÄÊÇ£¨ D £©¡£

£¨ A £©¶ÔÁã¼þ¼Ó¹¤·½·¨µÄ¼Ó¹¤ÒªÇó £¨ B £©¶ÔÈÈ´¦ÀíµÄÒªÇó £¨ C £©±íÃæ´¦ÀíµÄÒªÇó £¨ D £©Í¼Ñù±ÈÀý 23¡¢Áã¼þͼ°üÀ¨£¨ C £©Áã¼þʱËùÐèµÄÈ«²¿×ÊÁÏ¡£

£¨ A £©Éè¼ÆºÍ¼Ó¹¤ £¨ B £©Éè¼ÆºÍ¼ìÑé £¨ C £©ÖÆÔìºÍ¼ìÑé £¨ D £©¼ìÑéºÍÏúÊÛ 24¡¢¼Ó¹¤ÖеÄÌØÊâÒªÇóÒÔ¼°¶Ô¼ìÑé·½·¨µÄÒªÇóµÈ£¬¿ÉÒÔÓÃÎÄ×Ö˵Ã÷µÄÐÎʽ·ÖÌõдÔÚͼֽµÄ£¨ A £©¡£

£¨ A £©ÓҰ벿»òÏ°벿¿Õ°×´¦ £¨ B £©×ó°ë²¿¿Õ°×´¦ £¨ C £©×óϲ¿¿Õ°×´¦ £¨ D £©×óÉÏ½Ç 25¡¢Áã¼þµÄÊÓͼѡÔñÖУ¬×îÖØÒªµÄÒ»¸öÊÓͼÊÇ£¨ A £©¡£

£¨ A £©Ö÷ÊÓͼ £¨ B £©¸©ÊÓͼ £¨ C £©×óÊÓͼ £¨ D £©ÓÒÊÓͼ 26¡¢Ñ¡ÔñÖáÌ×ÀàÁã¼þµÄÖ÷ÊÓͼÊǽ«ÖáÏߣ¨ B £©·ÅÖá£

£¨ A £©´¹Ö± £¨ B £©Ë®Æ½ £¨ C £©Çãб30¡ã £¨ D £©Çãб45¡ã 27¡¢ÏÂÁÐÁã¼þÖУ¬Ò»°ãÊÇ°´ÕÕ¼Ó¹¤Î»ÖÃÑ¡ÔñÖ÷ÊÓͼµÄÊÇ£¨ C £©¡£

£¨ A £©Öá×ù £¨ B £©Çò·§·§Ìå £¨ C £©¿ÕÐÄÖá £¨ D £©±äËÙÏä¸Ç 28¡¢×°ÅäͼÖУ¬Á½Áã¼þµÄ½Ó´¥Ãæ»òÅäºÏÃ棨 A £©¡£

£¨ A £©Ö»»­Ò»ÌõÏß £¨ B £©»­Á½ÌõʵÏß £¨ C £©»­Á½ÌõÐéÏß £¨ D £©²»»­Ïß 29¡¢×°ÅäͼÖУ¬Í¬Ò»Áã¼þµÄÆÊÃæÏßÔÚ¸÷¸öÊÓͼÖУ¬Æ䣨 D £©¡£

£¨ A £©·½ÏòÏà·´ £¨ B £©¼ä¸ôÏà·´ £¨ C £©·½ÏòºÍ¼ä¸ôÏà·´ £¨ D £©·½ÏòºÍ¼ä¸ôÒ»Ö 30¡¢ÆÊÇÐƽÃæͨ¹ýÂÝ˨¡¢ÂÝĸµÄÖáÏß»ò¶Ô³ÆÃæʱ£¬°´ÕÕ£¨ B £©»æÖÆ¡£ £¨ A £©°ëÆÊ £¨ B £©²»ÆÊ £¨ C £©È«ÆÊ £¨ D £©¾Ö²¿ÆÊ 31¡¢ÔÚ×°Åäͼ£¨ D £©ÖУ¬¿ÉÒÔ¸ÅÀ¨Á˽â×°Åäͼ¡£

£¨ A £©±êÌâÀ¸ £¨ B £©Ã÷ϸ±í £¨ C £©¼¼ÊõÒªÇó £¨ D £©±êÌâÀ¸ºÍÃ÷ϸ±í 32¡¢×°ÅäͼÖУ¬Ìîдÿ¸öÁã¼þÃû³Æ¡¢Í¼ºÅ¡¢±ÈÀý¡¢ÓйØÈËԱǩ×ÖµÈÄÚÈݵÄÊÇ£¨ A £©¡£ £¨ A £©±êÌâÀ¸ £¨ B £©Ã÷ϸ±í £¨ C £©±ê×¢À¸ £¨ D £©¼¼Êõ˵Ã÷ 33¡¢×°ÅäͼÖУ¬Ìîдÿ¸öÁã¼þµÄ¼þºÅ¡¢Ãû³Æ¡¢ÊýÁ¿¡¢²ÄÁϵÈÄÚÈݵÄÊÇ£¨ B £©¡£ £¨ A £©±êÌâÀ¸ £¨ B £©Ã÷ϸ±í £¨ C £©±ê×¢À¸ £¨ D £©¼¼Êõ˵Ã÷ 34¡¢ÏÖ³¡Ê¹ÓõÄ×°ÅäͼÉÏ£¬Ò»°ã²»±Ø·´Ó³Ã¿¸öÁã¼þµÄ£¨ A £©¡£

£¨ A £©Ïêϸ³ß´ç £¨ B £©ÅäºÏ³ß´ç £¨ C £©°²×°³ß´ç £¨ D £©Íⲿ³ß´ç

35¡¢¿´×°Åäͼ£¬Ö÷ÒªÁ˽â»úÆ÷»ò²¿¼þÖи÷Áã¼þ¼äµÄ£¨ C £©¹Øϵ£¬¿´¶®Ö÷ÒªÁã¼þ¼°ÓйØÁã¼þµÄ½á¹¹ÐÎ×´¡£

£¨ A £©½á¹¹ £¨ B £©³ß´ç £¨ C £©×°Åä £¨ D £©ÐÎ×´ 36¡¢¶Á×°Åäͼ×îÖ÷ÒªµÄÊÇҪŪÇå³þ»úÆ÷µÄÓÃ;¡¢¹¤×÷Ô­ÀíºÍÁã¼þµÄ£¨ A £©¡£ £¨ A £©ÅäºÏ¹Øϵ £¨ B £©ÄÚ²¿³ß´ç £¨ C £©ÊýÁ¿ £¨ D £©¼Ó¹¤¾«¶È

37¡¢×é×°DÐͱÃʱ£¬¸÷ÃÜ·â±íÃæ¡¢ÌîÁÏÇпڡ¢Æ½ºâÅÌ¡¢ÃÜ·â»·¹¤×÷ÃæµÈ¾ùÓ¦°´£¨ B £©½øÐС£ £¨ A £©ÏÖ³¡Êµ¼Ê £¨ B £©¼¼Êõ×ÊÁÏ £¨ C £©×°Åä¼ä϶ £¨ D £©¼ì²éÒªÇó 38¡¢²ð¡¢Ð¶×é×°µÄDÐͱã¬Æ䣨 D £©Ó¦´ïµ½×°Åäͼ¼¼Êõ×ÊÁϹ涨µÄÖÊÁ¿±ê×¼¡£ £¨ A £©µÍѹ¶Ë £¨ B £©Ãܷⲿ·Ö £¨ C £©Æ½ºâ²¿·Ö £¨ D £©¸ßѹ¶Ë 39¡¢´Ó×°ÅäͼºÍ¼¼Êõ×ÊÁÏÖУ¬²»ÄÜÁ˽⵽¸÷²¿¼þµÄ£¨ A £©¡£

£¨ A £©Éú²úµ¥Î» £¨ B £©½á¹¹ £¨ C £©ÓÃ; £¨ D £©¹¤×÷Ô­Àí 40¡¢¸ù¾Ý£¨ B £©£¬¿ÉÒÔÕÆÎÕDÐͱõÄ×°ÅäÖÊÁ¿ÒªÇ󡢸÷Áã¼þ¼äµÄÅäºÏ¹Øϵ£¬È·¶¨²ðж°²×°Ë³Ðò¼°×¨Óù¤¾ßµÄʹÓ÷½·¨¡£

£¨ A £©ÈýÊÓͼ £¨ B £©×°Åäͼ £¨ C £©Áã¼þ £¨ D £©ÆÊÃæͼ

41¡¢Í¨¹ýʶ¶ÁDÐͱÃ×°Åäͼ£¬¿ÉÒÔÈ·¶¨³ö²ðжƽºâÅÌʱ£¬Ê¹Ó㨠D £©½«ÆäÈ¡³ö¡£ £¨ A £©¹Üǯ £¨ B £©Í­°ô £¨ C £©Ìú´¸ £¨ D £©À­Á¦Æ÷

42¡¢Èç¹ûDÐͱõÄƽºâÅ̺Íƽºâ»·ÎÞÄ¥Ë𣬿ÉÓÃÅäÌ׵IJ¹Ì×Ìæ´úƽºâÅ̲â³ö±Ãת×ÓµÄʵ¼Ê×Ü´ÜÁ¿£¬¼ì²é²¢µ÷Õû£¨ A £©¼ä϶¡£

£¨ A £©Æ½ºâÅÌ £¨ B £©Æ½ºâ»· £¨ C £©ÖáÌ× £¨ D £©²¹Ì×

43¡¢±íʾ¹ÜÏß¼äÏ໥Á¬½Ó¹Øϵ¼°¹ÜÏßÓë·§×é¡¢É豸Ï໥¹ØϵÊǹܵÀ£¨ A £©ÖеÄÖ÷ÒªÄÚÈÝ¡£ £¨ A £©¹¤ÒÕÁ÷³Ìͼ £¨ B £©¹¤ÒÕ²¼ÖÃͼ £¨ C £©É豸װÅäͼ £¨ D £©¹¤ÒÕ°²×°Í¼ 44¡¢ÃèÊöÓÍ¡¢Æø¡¢Ë®£¨Á÷Ìå½éÖÊ£©À´ÁúÈ¥ÂöµÄͼÊÇ£¨ B £©¡£

£¨ A £©¹¤ÒÕ²¼ÖÃͼ £¨ B £©¹¤ÒÕÁ÷³Ìͼ £¨ C £©É豸װÅäͼ £¨ D £©¹¤Òµ°²×°Í¼ 45¡¢¹¤ÒÕÁ÷³ÌͼҲ½ÐÉú²ú¹¤ÒÕÔ­ÀíÁ÷³Ìͼ£¬Ö÷ÒªÊÇÃèÊö£¨ D £©µÄÀ´ÁúÈ¥Âö¡¢Í¾¾­¹ÜÏß¡¢·§×é¡¢ÈÝÆ÷¡¢¼ÆÁ¿£¨¼ì²â£©ÒDZíµÈÉ豸µÄ¹æ¸ñ×´¿ö¡£

£¨ A £©¹ÜÏß £¨ B £©ÓÃµØ £¨ C £©½¨Öþ £¨ D £©ÓÍ¡¢Æø¡¢Ë®£¨Á÷Ìå½éÖÊ£© 46¡¢¹ÜµÀ¹¤ÒÕÁ÷³ÌͼÖÐÖ÷ÒªÄÚÈÝÓйÜÏß¼äÏ໥Á¬½Ó¹Øϵ¡¢¹ÜÏßÓ루 C £©¼°É豸Ï໥¼äµÄ¹Øϵ¡£

£¨ A £©ÈÝÆ÷λÖà £¨ B £©¾ßÌå×ßÏò £¨ C £©·§×é £¨ D £©°²×°ÒªÇó

47¡¢ÃèÊö£¨ B £©ËùÈ·¶¨µÄÈ«²¿É豸¡¢·§¼þ¡¢¹ÜÏß¼°ÆäÓйصĽ¨ÖþÎïÖ®¼äµÄÏ໥λÖá¢Ó¦ÓеľàÀëÓëƽÃæ²¼ÖÃ×´¿öµÄͼÊǹ¤ÒÕ²¼ÖÃͼ¡£

£¨ A £©¹¤ÒÕÁ÷³Ìͼ £¨ B £©¹¤ÒÕÁ÷³ÌÉè¼Æ £¨ C £© É豸װÅäͼ £¨ D £©¹¤ÒÕ°²×°Í¼ 48¡¢ÃèÊö¹¤ÒÕÁ÷³ÌÉè¼ÆËùÈ·¶¨µÄÈ«²¿É豸¡¢·§¼þ¡¢¹ÜÏß¼°ÆäÓйصĽ¨ÖþÎïÖ®¼äµÄÏ໥λÖá¢Ó¦ÓеľàÀëÓëƽÃæ²¼ÖÃ×´¿öµÄͼÊÇ£¨ A £©¡£

£¨ A £©¹¤ÒÕ²¼ÖÃͼ £¨ B £©¹¤ÒÕÁ÷³Ìͼ £¨ C £©É豸װÅäͼ £¨ D £©¹¤ÒÕ°²×°Í¼ 49¡¢¹¤ÒÕ²¼ÖÃͼÖ÷ÒªÃèÊö¹¤ÒÕÁ÷³ÌÉè¼ÆËùÈ·¶¨µÄ£¨ C £©¼°ÆäÓйصĽ¨ÖþÎïÖ®¼äµÄÏ໥λÖá¢Ó¦ÓеľàÀëÓëƽÃæ²¼ÖÃ×´¿ö¡£

£¨ A £©ÓйØÉ豸¡¢·§¼þ¡¢¹ÜÏß £¨ B £©Ö÷ÒªÉ豸¡¢·§¼þ¡¢¹ÜÏß £¨ C £©È«²¿É豸¡¢·§¼þ¡¢¹ÜÏß £¨ D £©ÓÍ¡¢Æø¡¢Ë®£¨Á÷Ìå½éÖÊ£©

50¡¢±í´ïÉ豸¡¢¹Ü·ϵͳµÄÅäÖᢳߴ缰Ï໥¼äµÄÁ¬½Ó¹Øϵ¡¢¹Ü·µÄ¿Õ¼ä×ßÏò×´¿öµÄͼÊÇ£¨ D £©¡£

£¨ A £©¹¤ÒÕÁ÷³Ìͼ £¨ B £©¹¤ÒÕ²¼ÖÃͼ £¨ C £©É豸װÅäͼ £¨ D £©¹¤ÒÕ°²×°Í¼ 51¡¢¹¤ÒÕ°²×°Í¼Ö÷ÒªÊDZí´ï£¨ C £©µÄÅäÖᢳߴ缰Ï໥¼äµÄÁ¬½Ó¹Øϵ£¬¹Ü·µÄ¿Õ¼ä×ßÏò×´¿ö¡£

£¨ A £©ÓйØÉ豸¡¢¹Ü·ϵͳ £¨ B £©Ö÷ÒªÉ豸¡¢¹Ü·ϵͳ

£¨ C £©È«²¿É豸¡¢¹Ü·ϵͳ £¨ D £©ÓÍ¡¢Æø¡¢Ë®£¨Á÷Ìå½éÖÊ£© 52¹¤ÒÕ°²×°Í¼Ö÷ÒªÊDZí´ïÉ豸¡¢¹Ü·ϵͳµÄÅäÖᢳߴ缰Ï໥¼äµÄÁ¬½Ó¹Øϵ¡¢¹Ü·µÄ£¨ A £©×´¿ö¡£

£¨ A £©¿Õ¼ä×ßÏò £¨ B £©×ÝÏòλÖà £¨ C £©Æ½Ãæ×ßÏò £¨ D £©ºáÏòλÖà 53¡¢¹¤ÒÕ°²×°Í¼Ö÷ÒªÊDZí´ïÉ豸¡¢¹Ü·ϵͳµÄÅäÖᢣ¨ B £©¹Ü·µÄ¿Õ¼ä×ßÏò×´¿ö¡£ £¨ A £©³ß´ç¼°Ï໥¼äµÄ×ßÏò¹Øϵ £¨ B £©³ß´ç¼°Ï໥¼äµÄÁ¬½Ó¹Øϵ £¨ C £©³ß´ç¼°Ï໥¼äµÄλÖùØϵ £¨ D £©³ß´ç¼°Ï໥¼äµÄÅäÖùØϵ 54¡¢ÔĶÁÊ©¹¤Í¼Ê±£¬Òª´Ó£¨ A £©ÖÐÁ˽⹤ÒÕÔ­Àí¡£

£¨ A £©¹¤ÒÕÁ÷³Ìͼ £¨ B £©¹¤ÒÕ°²×°Í¼ £¨ C £©É豸װÅäͼ £¨ D £©¹¤ÒÕ²¼ÖÃͼ 55¡¢¹ÜµÀ°²×°Í¼Í¨³£ÊÇÖ¸¡°Èýͼ¡±µÄ×ܳƣ¬¼´£¨ D £©¡£ £¨ A £©É豸װÅäͼ¡¢¹¤ÒÕÁ÷³Ìͼ¡¢¹¤ÒÕ²¼ÖÃͼ £¨ B £©É豸װÅäͼ¡¢¹¤ÒÕ°²×°Í¼¡¢¹¤ÒÕÁ÷³Ìͼ

£¨ C £©É豸װÅäͼ¡¢¹¤ÒÕ°²×°Í¼¡¢¹¤ÒÕ²¼ÖÃͼ £¨ D £©¹¤ÒÕÁ÷³Ìͼ¡¢¹¤ÒÕ°²×°Í¼¡¢¹¤ÒÕ²¼ÖÃͼ

56¡¢¹ÜµÀ°²×°Í¼ÊDZíÃ÷£¨ B £©µÄ£¬ÊǽøÐй¤ÒÕ°²×°ºÍÖ¸µ¼Éú²úµÄÖØÒª¼¼ÊõÎļþ¡£ £¨ A £©Éè¼ÆÔ­Àí £¨ B £©Éè¼Æ·½°¸ £¨ C £©Ê©¹¤·½°¸ £¨ D £©Éè¼Æ²ÎÊý 57¡¢ÔÚÏÂÁÐËÄÖÖ³£¼ûµÄ¹ÜµÀ°²×°Í¼ÀýÖУ¬£¨ A £©±íʾ˿¶Â¡£ £¨ A £© £¨ B £© £¨ C £© £¨ D £© 58¡¢ÔÚÏÂÁÐËÄÖÖ³£¼ûµÄ¹ÜµÀ°²×°Í¼ÀýÖУ¬£¨ A £©±íʾ½ØÖ¹·§¡£ £¨ A £© £¨ B £© £¨ C £© £¨ D £© 59¡¢Á÷Ìå°üÀ¨£¨ B £©¡£

£¨ A £©ÆøÌåºÍ¹ÌÌ壨 B £©ÒºÌåºÍÆøÌå £¨ C £©ÒºÌåºÍ¹ÌÌå £¨ D £©ÆøÌå¡¢ÒºÌåºÍ¹ÌÌå 60¡¢Á÷ÌåÓë¹ÌÌåµÄ×îÏÔÖøÇø±ð£¬¾ÍÔÚÓÚÁ÷Ìå¾ßÓУ¨ C £©µÄÐÔÖÊ¡£

£¨ A £©¹Ì¶¨²»¶¯ £¨ B £©ºã¶¨²»±ä £¨ C £©Á¬ÐøÁ÷¶¯ £¨ D £©Ï൱Îȶ¨ 61¡¢ÔÚË®Á¦Ñ§Ñо¿ÖУ¬ÆøÌåÓëÒºÌåµÄÒ»¸öÏÔÖøµÄÇø±ð¾ÍÊÇ£¨ A £©¡£

£¨ A £©ÆøÌå¿ÉѹËõ£¬ÒºÌå²»¿ÉѹËõ £¨ B £©ÆøÌå²»¿ÉѹËõ£¬ÒºÌå¿ÉѹËõ £¨ C £©Á½Õß¾ù¿ÉѹËõ £¨ D £©Á½Õß¾ù²»¿ÉѹËõ 62¡¢ÒºÌåºÍÆøÌåµÄÁíÒ»¸öÃ÷ÏÔÇø±ðÔÚÓÚËüÃǵģ¨ D £©¡£

£¨ A £©ÅòÕÍÐÔ £¨ B £©²»¹Ì¶¨ÐÔ £¨ C £©Á÷¶¯ÐÔ £¨ D £©¿ÉѹËõÐÔ 63¡¢ÆøÌåºÜÈÝÒ×±»Ñ¹Ëõ£¬ÊÜѹÆøÌåÓÐÃ÷ÏԱ仯£¬Ãܶȣ¨ B £©¡£

£¨ A £©±äС £¨ B £©±ä´ó £¨ C £©²»±ä £¨ D £©ÎÞ·¨È·¶¨ 64¡¢ÒºÌåÓÉÓÚ²»Äܱ£³ÖÒ»¶¨µÄÐÎ×´£¬ËùÒÔ½öÄܳÐÊÜ£¨ C £©¡£

£¨ A £©µÖ¿¹ÇÐÁ¦ £¨ B £©µÖ¿¹À­Á¦ £¨ C £©µÖ¿¹Ñ¹Á¦ £¨ D £©µÖ¿¹ÒýÁ¦ 65¡¢Á÷¶¯×´Ì¬Ö÷Òª±íÏÖΪҺÌåÖʵãµÄĦ²ÁºÍ±äÐΣ¬³ÆΪ£¨ B £©¡£

£¨ A £©ÎÉÁ÷ £¨ B £©²ãÁ÷ £¨ C £©¹ý¶ÉÁ÷ £¨ D £©ÁÙ½ç 66¡¢Á÷¶¯×´Ì¬Ö÷Òª±íÏÖΪҺÌåÖʵãµÄ»¥ÏàÅöײºÍ²ô»ì£¬³ÆΪ£¨ A £©×´Ì¬¡£ £¨ A £©ÎÉÁ÷ £¨ B £©²ãÁ÷ £¨ C £©¹ý¶ÉÁ÷ £¨ D £©ÁÙ½ç 67¡¢ÒºÌåµÄÁ÷¶¯×´Ì¬²»°üÀ¨£¨ D £©¡£

£¨ A £©ÎÉÁ÷ £¨ B £©²ãÁ÷ £¨ C £©¹ý¶ÉÁ÷ £¨ D £©¶ÏÁ÷ 68¡¢Á÷Ìå¾²Á¦Ñ§»ù±¾·½³Ìʽ?1??1???2??2?ÖУ¬Z³ÆΪ£¨ D £©¡£

£¨ A £©ÖØÁ¦Ë®Í· £¨ B £©²âѹ¹Üˮͷ £¨ C £©Ñ¹Á¦Ë®Í· £¨ D £©Î»ÖÃˮͷ

69¡¢ÔÚͬÖÖ¾ùÖʵľ²Ö¹ÒºÌåÖУ¬Èô¸÷µã¾àÒºÃæÉî¶ÈÏàµÈ£¬Ôò¸÷µãµÄ£¨ C £©ÏàµÈ¡£ £¨ A £©Ñ¹Á¦ £¨ B £©¸¡Á¦ £¨ C £©Ñ¹Ç¿ £¨ D £©ÖØÁ¦ 70¡¢Ë®¾²Á¦Ñ§µÄ»ù±¾·½³ÌʽӦÓõÄÌõ¼þ²»°üÀ¨£¨ B £©µÄÒºÌå¡£

£¨ A £©¾ø¶Ô¾²Ö¹ £¨ B £©Ô˶¯ £¨ C £©¾ùÖÊ £¨ D £©Á¬Ðø

71¡¢ÔÚ²®Å¬Àû·½³ÌʽÖУ¬±íÃ÷µ¥Î»ÖÊÁ¿ÒºÌåÔÚÖØÁ¦×÷ÓÃÏÂËù¾ßÓбÈλÄܵÄÊÇ£¨ A £©¡£ £¨ A £©z £¨ B £©??g £¨ C £©?22g2 £¨ D £©2?2g2

72¡¢ÔÚ²®Å¬Àû·½³ÌʽÖУ¬±íÃ÷µ¥Î»ÖÊÁ¿ÒºÌåÔÚÖØÁ¦×÷ÓÃÏÂËù¾ßÓеıÈѹÄܵÄÊÇ£¨ B £©¡£ £¨ A £©z £¨ B £©??g £¨ C £©?2g £¨ D £©2?g

73¡¢ÀíÏëÁ÷ÌåµÄ²®Å¬Àû·½³Ìʽ±íÃ÷£¬ÒºÁ÷Ö»ÔÚijһ£¨ D £©×Ü»úеÄÜÊغ㡣 £¨ A £©¿Õ¼ä £¨ B £©ÆÂ¶È £¨ C £©Æ½Ãæ £¨ D £©¶ÏÃæ 74¡¢hf±íʾÕû¸öÁ÷³ÌÖеģ¨ A £©Ë®Í·Ëðʧ¡£

£¨ A £©ÑØ³Ì £¨ B £©×Ü £¨ C £©¾Ö²¿ £¨ D £©ÈÝ»ý 75¡¢hj±íʾÕû¸öÁ÷³ÌÖеģ¨ C £©Ë®Í·Ëðʧ¡£

£¨ A £©ÑØ³Ì £¨ B £©×Ü £¨ C £©¾Ö²¿ £¨ D £©ÃÜ·â

76¡¢ÒºÁ÷ÔڹܵÀÖÐÁ÷¹ý¸÷ÖÖ¾Ö²¿ÕÏ°­Ê±£¬ÓÉÓÚ£¨ D £©µÄ²úÉúºÍÁ÷ËÙµÄÖØ×éÒýÆðµÄˮͷËðʧ£¬³Æ¾Ö²¿Ë®Í·Ëðʧ¡£

£¨ A £©Á÷Á¿ £¨ B £©Ñ¹Á¦ £¨ C £©×èÁ¦ £¨ D £©ÎÐÁ÷ 77¡¢ÎÉÁ÷ÊÇÖ¸ÒºÌåÖʵãÔÚÁ÷¶¯¹ý³ÌÖÐÓÐÏÔÖøµÄ£¨ A £©Î»Öý»»»¡£

£¨ A £©ºáÏò £¨ B £©×ÝÏò £¨ C £©Ë®Æ½ £¨ D £©½»²æ 78¡¢µ±Re>£¨ D £©Ê±£¬Á÷¶¯×´Ì¬ÎªÎÉÁ÷¡£

£¨ A £©1500 £¨ B £©2200 £¨ C £©2300 £¨ D £©3000 79¡¢²ãÁ÷״̬µÄÒºÌåÖʵãÔÚÁ÷¶¯¹ý³ÌÖУ¬£¨ B £©Ç°½øÎÞºáÏòλÖý»»»¡£

£¨ A £©Ë®Æ½ £¨ B £©»¥ÏàƽÐÐ £¨ C £©»¥Ïà´¹Ö± £¨ D £©ÔÈËÙ 80¡¢ÎïÖÊÊÇÓÉ·Ö×Ó×é³ÉµÄ£¬·Ö×Ӽ䣨 C £©µÄ´óС¾ö¶¨ÁËÎïÖÊ´æÔÚµÄ״̬¡£

£¨ A £©Ä¦²ÁÁ¦ £¨ B £©Äý¾ÛÁ¦ £¨ C £©×÷ÓÃÁ¦ £¨ D £©ÏòÐÄÁ¦ 81¡¢¹ÌÌå²»¾ßÓУ¨ D £©µÄÌص㡣

£¨ A £©¾ßÓÐÒ»¶¨µÄÌå»ý£¨ B £©±£³ÖÒ»¶¨µÄÐÎ×´£¨ C £©µÖ¿¹Ò»¶¨µÄÍâÁ¦£¨ D £©±äÐκܴó 82¡¢ÆøÌåµÄÌصãÊÇ£¨ A £©¡£

£¨ A £©Á¬Ðø²»¶ÏµØ±äÐÎ £¨ B £©±£³ÖÒ»¶¨µÄÐÎ̬ £¨ C £©µÖ¿¹Ò»¶¨µÄÍâÁ¦ £¨ D £©·Ö×ÓÅÅÁнôÃÜ 83¡¢ÔÚÁ÷ÌåÁ÷¶¯ÖУ¬¾Ö²¿Ë®Í·ËðʧÖ÷ÒªÓë¹Ü¼þ£¨ B £©Óйء£

£¨ A £©³¤¶È £¨ B £©½á¹¹ £¨ C £©´óС £¨ D £©ÖÖÀà 84¡¢´ïÎ÷¹«Ê½¼ÆËãÑسÌˮͷËðʧ¶Ô£¨ D £©²»ÊÊÓá£

£¨ A £©²ãÁ÷ £¨ B £©ÎÉÁ÷ £¨ C £©¹ý¶ÉÁ÷ £¨ D £©¾²Ö¹ÒºÌå 85¡¢´ïÎ÷¹«Ê½µÄ±í´ïʽÊÇ£¨ A £©¡£ £¨ A £©??641Re4 £¨ B £©?? £¨ C £©?? £¨ D £©?? Re64Re646Re86¡¢¹«Ê½hf=??LD??2¡£ ?2g?ÖеÄ?Ϊ£¨ C £©

£¨ A £©ÑسÌ×èÁ¦Ëðʧ£¨ B £©¾Ö²¿×èÁ¦Ëðʧ£¨ C £©Ë®Á¦Ä¦×èϵÊý£¨ D £©¾Ö²¿×èÁ¦ÏµÊý

87¡¢ÊÔÑéÖ¤Ã÷£¬À×ŵÊýÓëÁ÷ÌåµÄÁ÷̬Óйأ¬µ²£¨ C £©Ê±£¬Á÷¶¯×´Ì¬Îª²ãÁ÷¡£

£¨ A £©Re?3000 £¨ B £©Re?1500 £¨ C £©Re?2000 £¨ D £©Re?2320 88¡¢ÔÚ¹¤³Ì¼ÆËãÖУ¬À×ŵÊýReÈ¡£¨ A £©ÖµÊ±£¬×÷ΪÅжÏÒºÁ÷״̬µÄ±ê×¼¡£ £¨ A £©2000 £¨ B £©2300 £¨ C £©2620 £¨ D £©3000 89¡¢ÊÔÑéÖ¤Ã÷£¬À×ŵÊýÓëÁ÷ÌåµÄÁ÷̬Óйأ¬µ±£¨ C £©Ê±£¬Á÷¶¯×´Ì¬ÎªÎÉÁ÷¡£

£¨ A £©Re<3000 £¨ B £©Re>3000 £¨ C £©Re>2000 £¨ D £©Re<2320 90¡¢Ñо¿ÒºÌåÔڹܵÀÖÐÁ÷¶¯×´Ì¬µÄµäÐÍÊÔÑéÊÇ£¨ C £©ÊÔÑé¡£

£¨ A £©Ë®Á¦ £¨ B £©Á÷Ìå £¨ C £©À×ŵ £¨ D £©¿Æѧ 91¡¢ÔÚË®Á¦Ñ§ÖУ¬Óá°Ë®Á¦Æ¶ȡ±À´±íʾҺÁ÷£¨ A £©ÑعÜÄڵı仯Çé¿ö¡£ £¨ A £©Á÷ËÙ £¨ B £©Á÷Á¿ £¨ C £©ÄÜÁ¿ £¨ D £©·½Ïò 92¡¢Ë®Á¦Æ¶ÈΪҺÁ÷µ¥Î»³¤¶È¹Ü·ÖÐËù²úÉúµÄ£¨ B £©¡£

£¨ A £©ÄÜÁ¿Ëðʧ £¨ B £©Ë®Í·Ëðʧ £¨ C £©Ë®Á¦Ëðʧ £¨ D £©Ë®ÄÜËðʧ 93¡¢Ë®Á¦Æ¶ȵĵ¥Î»ÊÇ£¨ D £©¡£

£¨ A £©m £¨ B £©MPa £¨ C £©mmHg £¨ D £©m/m 94¡¢ÒºÁ÷ͨ¹ýÖ±¹Ü¶ÎËù²úÉúµÄĦ×èËðʧ³ÆΪ£¨ C £©¡£