µ±Ç°Î»ÖãºÊ×Ò³ > ú¿ó°²È«¹æ³Ì¿¼ÊÔÊÔÌâ¼°´ð°¸¡¾¾«±à°æ¡¿
¢È½ÅºÍ¢Ï£¬¿´4011ÊÇ·ñÕý³£¹¤×÷¡£»òÕß¼ì²é·äÃùÆ÷ÊÇ·ñË𻵡£ 15¡¢ÈçºÎ¶Ôµç³Ø½øÐÐά»¤£¿
´ð£º£¨1£©Õý³£µç³ØµÄ³äµç£¬Õý³£µç³Ø¾ÍÊÇµç³Øµçѹ´óÓÚ21V
µç³Ø½ÓÈëÖ±Á÷ÎÈѹµçÔ´£¬µ÷Õû³äµçµçѹʹ³äµçµçÁ÷Ϊ400mA£¬ÓÉÓÚµç³ØÄÚ×èµÄ±ä»¯Ê¹³äµçµçÁ÷¼õÉÙ£¬Õâʱµ÷ÕûÎÈѹÁ÷µçѹ£¬Ê¹³äµçµçÁ÷ά³ÖÔÚ400mA£¬Ò»Ö±µ½³äµçµçÁ÷µ½100mA£¬µÚÒ»´Î³äµç½áÊø¡£³äµçºó¶Ôµç³Ø½øÐзŵ磬·ÅµçµÄ¸ºÔØÎª´«¸ÐÆ÷»òÕß¼Ù¸ºÔØ£¬·ÅµçµçÁ÷Ϊ700mA£¬Ö±µ½µç³ØÎªÖÕÖ¹·Åµçµçѹ£¬ÉÏÊö¹ý³Ì½øÐÐÈý´Î¡£ £¨2£© ·ÇÕý³£µç³Ø³äµç
µç³ØµçѹµÍÓÚ21VµÄµç³Ø¡£ÕâÖÖµç³ØÒѾµÍÓÚÖÕÖ¹·Åµçµçѹ¡£¶ÔÕâÑùµç³Ø¿ªÊ¼ÓÃÂö¶¯´óµçÁ÷³å»÷¡£µ÷Ö±Á÷µçѹ¡£Ê¹³äµçµçÁ÷ÔÚ0¡ª500mA¡£³å»÷3¡ª5´Î¡£È»ºó°´400mAºãÁ÷³äµç¡£°´Õý³£µç³Ø·Åµç¡£Èô³äµçµçÁ÷¼õÉÙ£¬ËµÃ÷¸Ãµç³Ø±»¼¤»î¡£ 16¡¢Ðì¿ó°²È«¼à¿ØÏµÍ³µÄ°²×°²½Ö裿 ´ð£º£¨1£©°²×°WIN2003²Ù×÷ϵͳ £¨2£©°²×°WIN2003²¹¶¡°ü £¨3£©°²×°MSSQL2000Êý¾Ý¿âϵͳ £¨4£©°²×°MSSQL SP3 ²¹¶¡°ü £¨5£©°²×°XKAJÊý¾Ý¿â £¨6£©ÉèÖÃÍøÂçµØÖ·
£¨7£©½«Ðì¿ó°²¼àÈí¼þ¸´ÖƵ½±¾µØÓ²ÅÌ £¨8£©ÔÚÍøÂçÖÕ¶ËÖÐÉèÖÃÊý¾Ý¿âIPµØÖ· £¨9£©ÔÚÖÐÐÄÕ¾Èí¼þÖÐÉèÖÃǰÖûúIPµØÖ· £¨10£©ÔËÐÐÖÐÐÄÕ¾Èí¼þ
Ò»¡¢Ìî¿ÕÌ⣺£¨Ã¿¿Õ1·Ö ¹²20·Ö£© 1¡¢¡¶¹æ³Ì¡·¹æ¶¨COŨ¶È²»µÃ³¬¹ý( )¡£
2¡¢°´·çÃŰ´ÓÃ;¿ªÆô·½Ê½²»Í¬£¬¿É·ÖΪ( )¡¢ ( )¡¢( )¡¢( 3¡¢Ê¹ʵ÷²é¡°ËIJ»·Å¹ý¡±ÊÇÖ¸£º( )¡¢( )¡¢( )¡¢( 4¡¢Íß˹ӿ³öÐÎʽÓÐ( )ºÍ( )¡£
5¡¢¿ó³¾ÄÜÓ°Ï칤×÷³¡ËùµÄ( )£¬Ê¹¹¤ÉËÔö¶à£¬²¢¼ÓËÙ»úеµÄÄ¥Ëð¡£4¡¢²Éú»úµÄ( )ÔÚÎÞË®»òËð»µÊ±£¬±ØÐëÍ£»ú¡£
5¡¢Íß˹ӿ³ö²»¾ùºâϵÊý¾ÍÊÇ×î´ó¾ø¶ÔÍß˹ӿ³öÁ¿Óë( )µÄ±ÈÖµ¡£6¡¢¾®Ï»úµçíÏÊÒÄÚÍß˹Ũ¶È²»µÃ³¬¹ý0.5%£¬²¢±ØÐë°²×°(
)¡£
)¡£
)¡£
7¡¢½ÇÁª·ç·ÊÇÖ¸²¢ÁªµÄÁ½Ìõ·ç·֮¼ä£¬»¹ÓÐ( )ÏàÁªÍ¨µÄ·ç·¡£
8¡¢ÓùâѧÍß˹¼ì¶¨Æ÷Ͼ®²â¶¨Íß˹ǰ£¬Ó¦×öºÃ£¨ £©¡¢£¨ £©¡¢£¨ £©¹¤×÷¡£
9¡¢Ãº¿ó°²È«Éú²ú·½ÕëΪ£¨ £©¡¢Ô¤·ÀΪÖ÷¡£
10¡¢¹¤×÷Ãæ×°Ò©Ç°±ØÐë¼ì²é¸½½ü20Ã×ÒÔÄÚ·çÁ÷ÖеÄÍß˹Ũ¶È£¬µ±Íß˹Ũ¶È´ïµ½( £©Ê±£¬²»µÃ×°Ò©¡£
11¡¢Èκβ»°´Ö¸¶¨( )¶¼½ÐÔÓÉ¢µçÁ÷¡£
¶þ¡¢ÅжÏÌ⣺£¨Ã¿Ìâ0.5·Ö ¹²20·Ö£©
1¡¢¹âѧÍß˹¼ì¶¨ÒÇÆ÷ʹÓÃǰ£¬Ö»ÒªÔÚ¾®ÏµÄÐÂÏÊ¿ÕÆøÖÐÇåÏ´ÆøÊÒ¶ÔÁã¾ÍÐУ¨ £© 2¡¢¼ì²é¶þÑõ»¯Ì¼Ê±£¬Ê×Ïȼì²éÕÓÆø£¬È»ºó¼ì²é¶þÑõ»¯Ì¼ £¨ £© 3¡¢Íß˹Äܹ»±¬Õ¨µÄŨ¶È·¶Î§£¬³ÆÎªÍß˹±¬Õ¨½çÏÞ¡£ £¨ £© 4¡¢¿ó³¾Êǿ󾮽¨ÉèºÍÉú²ú¹ý³ÌÖÐËù²úÉúµÄú³¾¡£ £¨ £© 5¡¢¿ÅÁ£Ð¡ÓÚ1mmµÄú³¾¿ÃÁ£½ÐºôÎüÐÔ·Û³¾¡£ £¨ £© 6¡¢µ±ÓÎÀë¶þÑõ»¯¹è³¬¹ý15£¥Ê±³ÆÎªÎù³¾¡£ £¨ £© 7¡¢¿ÕÆøµÄʪ¶ÈÊÇÖ¸¿ÕÆøµÄ³±Êª³Ì¶È£¬Í¨³£ÓÃf±íʾ£¬µ¥Î»ÊÇmg/m3¡£ £¨ £©
8¡¢·çÃÅÖ®¼äµÄѹ²îÔ½´ó£¬ÐèÒª¿ªÆôµÄÁ¦Á¿¾ÍÔ½´ó¡£ ( ) 9¡¢¿ó¾®·çÁ÷ÖУ¬Íß˹Ũ¶È´ïµ½15%ʱ¾Í²»¿ÉÄÜ·¢Éú±¬Õ¨¡£ ( ) 10¡¢¾Ö²¿Í¨·ç»ú·çͲ³ö·ç¿Ú¾à¹¤×÷Ãæ²»Äܳ¬¹ý10Ãס£ £¨ £© 11¡¢¶¥°å²ã×´»ý¾ÛµÄÍß˹Ũ¶È×ÔÉ϶øÏ£¬Å¨¶ÈÖð½¥Ôö´ó¡£ ( ) 12¡¢COµÄÐÔÖÊÊÇÎÞÉ«¡¢ÂÔ´øËá棬²»È¼ÉÕ£¬Óо綾¡£ ( ) 13¡¢µ±¾®Ï·¢Éú±¬Õ¨Ê¹Êʱ£¬ÏÖ³¡ÈËÔ±Ó¦¼°Ê±Åå´÷×Ô¾ÈÆ÷£¬¾¡¿ì³·ÀëÏÖ³¡¡££¨ £© 14¡¢¶Ô¶þÑõ»¯ÁòÖж¾ÓÐÊÜÄÑÕߣ¬²»ÄÜÓÃÑ¹ÐØÈ˹¤ºôÎü·¨¡£ £¨ £© 15¡¢Ãº¿ó¾®ÏµÄÇâÆø²»ÊÇÓк¦ÆøÌå¡£ £¨ £© 16¡¢Ãº¿ó¾®Ï¶þÑõ»¯µªÆøÌåµÄ°²È«Å¨¶ÈΪ0.00025%¡£ £¨ £© 17¡¢¿ó¾®ÆøºòÌõ¼þÊÇÖ¸¾®ÏÂ¿ÕÆøÎ¶ȵĸߵ͡£ £¨ £© 18¡¢²Éú¹¤×÷ÃæµÄ×î¸ßÔÊÐí·çËÙΪ4m/s¡£ £¨ £© 19¡¢·ç×èÊDZíÕ÷ͨ·ç×èÁ¦´óСµÄÎïÀíÁ¿¡£ £¨ £© 20¡¢Ïà¶ÔÍß˹ӿ³öÁ¿µÄµ¥Î»ÊÇm3/t¡£ £¨ £© 21¡¢·¢ÉúÍß˹±¬Õ¨Ê±µÄÖ÷ÒªÔÒòÖ®Ò»ÊÇÍß˹Ũ¶È¸ß¡£ £¨ £© 22¡¢Ãº¿ó¿ÉÒÔÓÃË®ÆËÃðÈκλðÔÖ¡£ £¨ £© 23¡¢Ãº¿ó·¢Éú×Ôȼ»ðÔÖµÄÖ÷ÒªÔÒòÊÇúÓÐ×ÔȼÇãÏòÐÔ¡£ £¨ £©
24¡¢½µµÍ¾®Ï·çÁ÷ÖоßÓÐÕ¨ÐÔΣÏÕµÄú³¾µÄΨһĿµÄ¾ÍÊÇ·ÀÖ¹Æä±¬Õ¨¡£ £¨ £©
25¡¢Ç³ÑÛ±¬ÆÆ´ó¿éÑÒʱ£¬·âÄ೤¶È²»Ð¡ÓÚ0.3Ãס£
£¨ £©
26¡¢ÉÏÐÐͨ·ç¾ÍÊÇÖ¸·çÁ÷ÏòÉÏÁ÷¶¯µÄͨ·ç·½Ê½¡£ £¨ £© 27¡¢¾®Ï·ÅÅÚ²»ÏìʱӦÖÁÉÙµÈ5·ÖÖÓ²ÅÄÜÑØÏß²éÕÒÔÒò¡£ £¨ £© 28¡¢Éú²ú¿ó¾®Ã¿°ëÄêÖÁÉÙ¼ì²éÒ»´Î·´·çÉèÊ©£¬Ã¿ÄêÓ¦½øÐÐÒ»´Î·´·çÑÝϰ¡££¨ £© 29¡¢Íß˹¼ì²éÈËÔ±±ØÐëÖ´ÐÐÍß˹Ѳ»Ø¼ì²éÖÆ¶ÈºÍ»ã±¨Öƶȡ£ £¨ £©
30¡¢Áò»¯Çâ¾ßÓÐ΢ÌðζºÍ±¬Õ¨ÐÔ¡£ £¨ £© 31¡¢¶þÑõ»¯Ì¼ÔÚ¾®ÏÂ¿ÕÆøÖеÄŨ¶È¡¶¹æ³Ì¡·¹æ¶¨²»µÃ³¬¹ý0.0024%. £¨ £© 32¡¢·²³¤¶È³¬¹ý6Ã×¶øÓÖͨ·ç²»Á¼µÄ¶ÀÍ·ÏïµÀͳ³ÆÎªÃ¤Ïï¡£ £¨ £© 33¡¢¾ÖÉȰ²×°Ê±Ðèµõ¸ßʽµæ¸ß300mm¡£ £¨ £© 34¡¢³µÁ¾Í¨¹ý·çÃÅʱ£¬Í¬Ê±´ò¿ªÁ½µÀ·çÃÅ£¬¾¹ýºó¼°Ê±¹Ø±ÕÊÇÔÊÐíµÄ¡£ £¨ £©
35¡¢ÄÚ²¿Â©·çÒ×Ôì³Éú̿µÄ×Ôȼ¡£ £¨ £© 36¡¢¿ó¾®·´·çÐèÔÚ10·ÖÖÓÄÚ·´×ª·çÁ÷·½Ïò¡£ £¨ £© 37¡¢¾®Ï¹©µçµÄÈý´ó±£»¤ÊÇ¡°¹ýÁ÷±£»¤£¬¹©µç±£»¤£¬Â©µç±£»¤¡£¡±£¨ £© 38¡¢Ãº¿ó¾®ÏÂÈË´¥µçµçÁ÷µÄ°²È«¼«ÏÞΪ30mA¡£ £¨ £© 39¡¢¾®Ï¼ÜÏßµç»ú³µÊ¹ÓõÄÖ±Á÷µçѹ²»³¬¹ý700V¡£ £¨ £© 40¡¢²ÉÇøË®²ÖµÄÓÐЧÈÝÁ¿Ó¦ÄÜÈÝÄÉ8СʱµÄ²ÉÇøÕý³£Ó¿Ë®Á¿¡£ £¨ £©
Èý¡¢µ¥ÏîÑ¡ÔñÌâ(ÿÌâ0.5·Ö ¹²20·Ö) 1¡¢µ±( ) ·¢Éú»ðÔÖʱ½øÐÐÇøÓòÐÔ·´·ç¡£
A¡¢½ø·ç¾®¿Ú B¡¢¾®µ×³µ³¡ C¡¢½ø·ç´óÏï D¡¢¹¤×÷Ãæ½ø·çÏï
2¡¢Éú²ú¿ó¾®Ö÷Ҫͨ·ç»ú±ØÐë×°Óз´·çÉèÊ©£¬±ØÐëÔÚ( )·ÖÖÓÄڸıäÏïµÀÖзçËÙ¡£
A¡¢5 B¡¢10 C¡¢15 D¡¢20
3¡¢ÏïµÀÏàÏò¹áͨǰ£¬µ±Á½¸ö¹¤×÷ÃæµÄÍß˹Ũ¶È ( ) ʱ£¬·½¿É·ÅÅÚ¡£ A¡¢¶¼ÔÚ1%ÒÔÏ B¡¢¶¼ÔÚ0.5%ÒÔÏ C¡¢¾ò½øÃæÔÚ1%ÒÔÏ¡£ 4¡¢¿ó¾®·´·çʱ£¬Ö÷Ҫͨ·ç»úµÄ¹©·çÁ¿Ó¦Ð¡ÓÚÕý³£·çÁ¿µÄ ( )¡£
A¡¢30% B¡¢40% C¡¢50%
5¡¢Ãº¿ó°²È«¼à²â×°ÖÃÔÚ¾®ÏÂÔËÐÐ ( )£¬ÒªÔËÖÁ¾®ÉϽøÐмìÐÞ¡£
A¡¢3¡ª6¸öÔ B¡¢6¡ª12¸öÔ C¡¢1Äê D¡¢2Äê 6¡¢Óë¾®ÉÏÆøºòÏà±È£¬¿ó¾®½ø·çÁ÷³£³öÏÖ £¨ £© ¡£
A¡¢¶¬Å¯ÏÄÁ¹£¬¶¬¸ÉÏÄʪ£»B¡¢¶¬Å¯ÏÄÁ¹£¬¶¬ÊªÏĸɣ»C¡¢¶¬Á¹ÏÄů£¬¶¬ÊªÏĸɣ»
7¡¢ÔÚÍ»³öú²ãÖУ¬¾ò½øÍ¨·ç²»µÃ²ÉÓà £¨ £© ¡£
¹²·ÖÏí92ƪÏà¹ØÎĵµ