11£®Äæ·çÆï×ÔÐгµÊ±£¬Íä×ÅÉíÌ壬»áÊ¡Á¦Ð©£»ÓêÌ죬³ÅÉ¡Äæ·çÐÐ×ßʱ£¬·çËÙÔ½´ó£¬ÐÐ×ßÔ½À§ÄÑ£¬ÕâÊÇÒòΪÊܵ½¿ÕÆø×èÁ¦µÄ×÷Óã®ÎïÌåËùÊÜ¿ÕÆø×èÁ¦´óСÓëÄÄЩÒòËØÓйØÄØ£¿
СÍŲÂÏ룺
A£®ÎïÌåËùÊÜ¿ÕÆø×èÁ¦´óСÓë·çËÙÓйØ
B£®ÎïÌåËùÊÜ¿ÕÆø×èÁ¦´óСÓëÎïÌåµÄÓ­·çÃæ»ýÓйØ
ΪÑéÖ¤ÒÔÉϲÂÏ룬СÍÅÑ¡ÓÃÁËÈçÏÂÆ÷²Ä£º¿Éµ÷ËÙµç·çÉÈ£¨¸ß¡¢ÖС¢µÍÈýµµ£©¡¢µ¯»É²âÁ¦¼Æ¡¢Èý¿éÃæ»ý²»Í¬µÄËÜÁϵ²°å¡¢¹â»¬²£Á§°å¡¢Ð¡³µ£®
£¨1£©Ð¡ÍÅÉè¼ÆÁËÈçͼËùʾʵÑ飬Óõç·çÉÈÏòС³µ¼°µ²°å´µ·ç£®µ±Ð¡³µ´¦ÓÚ¾²Ö¹Ê±£¬¿ÕÆø×èÁ¦µÄ´óСµÈÓÚµ¯»É²âÁ¦¼ÆµÄʾÊý£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£®

£¨2£©Ð¡ÍÅÔÚ̽¾¿²ÂÏëAʱ£¬±£³ÖÓ­·çÃæ»ýÒ»¶¨£¬²âµÃÊý¾ÝÈçÏ£º
·ç  ËÙµÍÖиß
Êܵ½µÄ¿ÕÆø×èÁ¦/N0.82.23.8
ͨ¹ý¶Ô±íÖÐÊý¾Ý·ÖÎö£¬¿ÉµÃ³öµÄ½áÂÛÊÇ£ºÓ­·çÃæ»ýÒ»¶¨£¬·çËÙÔ½´ó£¬×èÁ¦Ô½´ó£®
£¨3£©ÔÚʵÑé¹ý³ÌСÍÅÖ÷ÒªµÄÑо¿·½·¨ÊÇת»»·¨ºÍ¿ØÖƱäÁ¿·¨£®Ëý̽¾¿²ÂÏëBʱ£¬Ó¦¸Ã±£³Ö·çËÙ²»±ä£¬¸Ä±äËÜÁϵ²°åµÄÓ­·çÃæ»ý£®
£¨4£©ÒÔÏÂÊÇͬѧÃÇÌá³öµÄÁíһЩ²ÂÏ룬ÄãÈÏΪ²»ºÏÀíµÄÊÇC
A£®ÎïÌåËùÊÜ¿ÕÆø×èÁ¦´óСÓëÓ­·ç·½ÏòÓйØ
B£®ÎïÌåËùÊÜ¿ÕÆø×èÁ¦´óСÓëÓ­·çÃæÊÇ·ñÓп×ÓйØ
C£®ÎïÌåËùÊÜ¿ÕÆø×èÁ¦´óСÓëÎïÌåËùÊÜÖØÁ¦µÄ´óСÓйأ®

·ÖÎö £¨1£©½«Ð¡³µÓëµ²°å¿´×÷Ò»¸öÕûÌ壬´ËʱËüÊܵ½¿ÕÆø×èÁ¦Ó뵯»É²âÁ¦¼Æ¶ÔËüµÄÀ­Á¦ÊÇÒ»¶ÔƽºâÁ¦£¬¾Ý´Ë¿ÉµÃ³ö´óС¹Øϵ£»
£¨2£©Í¨¹ý±È½ÏµÍ¡¢ÖС¢¸ßÈý¸öµµÎ»Ê±Ð¡³µÊܵ½µÄ×èÁ¦Çé¿ö£¬½áºÏ¿ØÖƱäÁ¿·¨µÄÒªÇ󣬿ɵóöÏàÓ¦µÄ½áÂÛ£»
£¨3£©ÒªÏë̽¾¿Ó­·çÃæ»ý¶ÔС³µËùÊÜ×èÁ¦µÄÓ°Ï죬Ӧ¿ØÖƵç·çÉȵķçËÙ²»±ä£¬Ö»¸Ä±äµ²°åµÄ´óС£¬¾Ý´ËÀ´Éè¼ÆʵÑ飻
£¨4£©¸ù¾Ýʵ¼Ê·ÖÎö¼´¿É£®

½â´ð ½â£º£¨1£©¿ÕÆøµÄ×èÁ¦ÎÞ·¨Ö±½Ó½øÐвâÁ¿£¬Òò´Ë£¬ÎÒÃDzÉÓÃת»»·¨µÄ˼Ï룬ͨ¹ý¶þÁ¦Æ½ºâ½«¿ÕÆøµÄ×èÁ¦×ª»»Îªµ¯»É²âÁ¦¼Æ¶ÔС³µµÄÀ­Á¦£¬ËùÒÔ¿ÕÆø×èÁ¦µÈÓÚµ¯»É²âÁ¦¼ÆµÄÀ­Á¦£»
£¨2£©·ÖÎö±íÖÐÊý¾Ý¿ÉÖª£¬Ó­·çÃæ»ýÏàͬ£¬·çËÙÔ½´óʱ£¬Ð¡³µËùÊÜ×èÁ¦µÄ±ä»¯Çé¿ö0.8N£¼2.2N£¼3.8N£¬ËµÃ÷×èÁ¦Ò²Ô½´ó£¬Òò´Ë¿ÉµÃ³ö½áÂÛ£ºÔÚÓ­·çÃæ»ýÏàͬʱ£¬·çËÙÔ½´ó£¬×èÁ¦Ô½´ó£»
£¨3£©¸ù¾Ý¿ØÖƱäÁ¿·¨µÄÒªÇó£¬Ì½¾¿Ó­·çÃæ»ý¶Ô¿ÕÆø×èÁ¦µÄÓ°Ïìʱ£¬Ó¦±£³Ö·çËÙ²»±ä£¬»»²»Í¬Ãæ»ýµÄµ²°å£¬ÓÃÉÏÊö×°Öòâ³öÁ¦µÄ´óС£»
£¨4£©¸ù¾Ý¾­ÑéÓ­·ç·½Ïò¼°Ó­·çÃæÊÇ·ñÓпף¬¶¼»áÓ°Ïì¿ÕÆø×èÁ¦´óС£¬µ«ÎïÌå±¾ÉíÖØÁ¦²»»áÓ°ÏìËùÊÜ×èÁ¦£¬C·ûºÏÌâÒ⣮
¹Ê´ð°¸Îª£º£¨1£©µÈÓÚ£»£¨2£©Ó­·çÃæ»ýÒ»¶¨£¬·çËÙÔ½´ó£¬×èÁ¦Ô½´ó£»£¨3£©¿ØÖƱäÁ¿·¨£»Ó­·çÃæ»ý£»£¨4£©C£®

µãÆÀ ±¾Ì½¾¿ÊµÑéµÄÉè¼ÆÓÐÒ»¶¨µÄÐÂÒ⣬ͨ¹ýת»»·¨ºÍ¶þÁ¦Æ½ºâµÄÔ­Àí£¬½«¿ÕÆøµÄ×èÁ¦×ª»»Îªµ¯»É²âÁ¦¼Æ¶ÔС³µµÄÀ­Á¦À´½øÐвâÁ¿£¬½ÏΪÇÉÃֵµÃÎÒÃǽè¼ø£®Í¬Ê±¶ÔʵÑé¹ý³ÌÖпØÖƱäÁ¿·¨µÄÔËÓÃÒ²ÊÇʵÑé³É¹¦µÄ¹Ø¼ü£®È磺ѡÔñ²£Á§°å±íÃæÊÇΪÁ˼õСĦ²Á¶Ô²âÁ¿µÄÓ°Ï죬ѡÔñͬһÐÎ×´µÄµ²°åÊÇΪÁ˱ÜÃâÎïÌåÐÎ×´¶Ô²âÁ¿µÄÓ°ÏìµÈ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

1£®ÓÃÌìƽºÍÁ¿Í²²âij¿óʯµÄÃܶȣº
£¨1£©°ÑÌìƽ·ÅÔÚˮƽ̨ÉÏ£¬ÓÎÂëÒÆÖÁÁã¿ÌÏß´¦£¬Ö¸ÕëλÖÃÈçͼ¼×Ëùʾ£¬´ËʱӦÏòÓÒ£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©µ÷½ÚƽºâÂÝĸ£®
£¨2£©²ÉÒ»¿éС¿óʯ£¬Óõ÷ºÃµÄÌìƽ²âËüµÄÖÊÁ¿£¬Ììƽƽºâʱ£¬ÓÒÅÌÖÐíÀÂëµÄÖÊÁ¿ºÍÓÎÂëÔÚ±ê³ßÉϵÄλÖÃÈçͼÒÒËùʾ£¬Ôò¿óʯµÄÖÊÁ¿ÊÇ84g£®
£¨3£©½«¿óʯ·ÅÈëÊ¢ÓÐ60mLË®µÄÁ¿Í²ÖУ¬¾²Ö¹Ê±ÒºÃæÈçͼ±û£¬Ôò¸Ã¿óʯµÄÃܶÈÊÇ4.2g/cm3£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

2£®ÔÚ¡°Í¹Í¸¾µ³ÉÏñ¹æÂÉ¡±µÄʵÑé̽¾¿ÖУ¬
£¨1£©ÈÃ͹͸¾µÕý¶Ô×ÅÌ«Ñô£¬Í¨¹ý͸¾µµÄÌ«Ñô¹âÄܾۼ¯ÓÚÒ»µã£¬²âµÃ¸Ãµãµ½Í¹Í¸¾µÖÐÐĵľàÀëÊÇ10cm£¬Ôò¸Ã͹͸¾µµÄ½¹¾àΪ10cm£®
£¨2£©ÊµÑéÇ°£¬°ÑÀ¯Öò¡¢Í¹Í¸¾µ¡¢¹âÆÁÒÀ´Î·ÅÔÚ×ÀÃæÉÏ£¬µãȼÀ¯Öò£¬Ê¹ÖòÑ桢͹͸¾µ¡¢¹âÆÁµÄÖÐÐÄ´óÖÂÔÚͬһ¸ß¶È¡¢Í¬Ò»Ö±ÏßÉÏ£®
£¨3£©µ±Îï¾àΪ25cm£¬Òƶ¯¹âÆÁ£¬¿ÉÒÔÔÚ¹âÆÁÉϵõ½Ò»¸öµ¹Á¢¡¢ËõС£¨Ñ¡Ìî¡°·Å´ó¡±¡¢¡°ËõС¡±»ò¡°µÈ´ó¡±£©µÄʵÏñ£®Éú»îÖг£ÓõĹâѧԪ¼þÕÕÏà»ú¾ÍÊÇÀûÓÃÕâ¸öÔ­ÀíÖƳɵģ®
£¨4£©ÈôһͬѧµÄÑÛ¾µÆ¬·ÅÔÚ͹͸¾µÇ°£¬ÈçͼËùʾ£®¹âÆÁÉÏÔ­À´ÇåÎúµÄÏñ±äÄ£ºýÁË£¬Ö»½«¹âÆÁ¿¿½ü͸¾µÒƶ¯Ê±£¬ÓÖ¿ÉÒÔÔÚ¹âÆÁÉÏ¿´µ½ÖòÑæÇåÎúµÄÏñ£®ÓÉ´Ë¿ÉÅж¨¸Ã¾µÆ¬ÊÇ͹͸¾µ£¬¸ÃͬѧÊÇÔ¶ÊÓ£¨Ñ¡Ìî¡°½üÊÓ¡±»ò¡°Ô¶ÊÓ¡±£©ÑÛ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

19£®Ð¡Ã÷·¢ÏÖÖóÊìµÄÏÌѼµ°¼×Ư¸¡ÔÚË®Ã棬ÒÒ³ÁÔÚË®µ×£¬ÈçͼËùʾ£®Èô¼×µÄÌå»ý±ÈÒÒС£¬ÔòÏÂÁзÖÎöºÏÀíµÄÊÇ£¨¡¡¡¡£©
A£®¼×µÄÖÊÁ¿±ÈÒÒ´óB£®¼×µÄÃܶȱÈÒÒ´ó
C£®¼×Êܵ½µÄ¸¡Á¦µÈÓÚ¼×µÄÖØÁ¦D£®ÒÒÊܵ½µÄ¸¡Á¦´óÓÚÖØÁ¦

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

6£®ÔÚ¶ËÎç½ÚµÄÁúÖÛ±ÈÈüÖУ¬¡°½ð»¨¡±ºÅÁúÖÛÅÅ¿ªË®µÄÌå»ýΪ2.5m3£¬ËüÊܵ½µÄ¸¡Á¦ÊÇ25000N£¬È˺ÍÁúÖÛµÄ×ÜÖÊÁ¿ÊÇ2500kg£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

16£®ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Æû³µ¿ª¹ýÏç¼ä¹«Â·£¬Â·ÃæÑïÆð»Ò³¾£¬ËµÃ÷·Ö×ÓÔÚÔ˶¯
B£®ë¦×ÓÏòÉÏÔ˶¯¹ý³ÌÖУ¬ÖØÁ¦ÊÆÄÜÔö¼Ó£¬»úеÄÜÔö¼Ó
C£®10ml¾Æ¾«ºÍ10mlË®»ìºÏºóµÄ×ÜÌå»ýСÓÚ20ml£¬ÕâÊÇÓÉÓÚ·Ö×Ó¼äÓпÕ϶
D£®ÎïÌåÎüÊÕÈÈÁ¿£¬Î¶ÈÒ»¶¨Éý¸ß

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

3£®ÏñµÄ³ÉÒòÓÐÈý¸ö£ºÖ±Ïß´«²¥³ÉÏñ¡¢·´Éä³ÉÏñºÍÕÛÉä³ÉÏñ£¬Ëù³ÉµÄÏñ£¬ÓÐʵÏñºÍÐéÏñÁ½ÖÖ£¬ÏÂÃæÁгöÁ˲¿·Ö³ÉÏñʵÀý£º
£¨1£©Ð¡¿×³ÉÏñËù³ÉµÄÏñ£»
£¨2£©ÔÚDZÍû¾µÖп´µ½µÄ¾°ÎïµÄÏñ£»
£¨3£©·Å´ó¾µÖп´µ½µÄÎïÌåµÄÏñ£»
£¨4£©»ÃµÆ»úÆÁÄ»ÉϵÄÏñ£»
£¨5£©ÈËÕÕ¾µ×Óʱ¾µÖеÄÏñ£®
ÒÔÏÂ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ÊôÓÚʵÏñµÄÊÇ£º£¨1£©£¨3£©B£®ÊôÓÚÐéÏñµÄÊÇ£º£¨2£©£¨3£©£¨4£©
C£®ÊôÓÚÕÛÉä³ÉÏñµÄÊÇ£º£¨1£©£¨4£©D£®ÊôÓÚ·´Éä³ÉÏñµÄÊÇ£º£¨2£©£¨5£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

20£®Ð¡±õ¶Ô¼ÒÖеĶ¹½¬»ú·Ç³£¸ÐÐËȤ£¬ÓÚÊÇ£¬ËûÊÕ¼¯ÁËÈçÏÂÐÅÏ¢£ºÈçͼ¼×ÊǶ¹½¬»úµÄ¹¤×÷Ô­Àíͼ£¬ÆäÖе綯»úÊÇÓÃÀ´´ø¶¯µ¶Í·½«Ô­ÁϽøÐзÛËé´ò½¬µÄ£¬¶î¶¨¹¦ÂÊP1=200W£»RÊǼÓÈȵç×裮¶î¶¨¹¦ÂÊP2=1100W£®Í¼ÒÒÊǴ˶¹½¬»ú×öÒ»´Î¶¹½¬Ê±µÄ¹¤×÷ÐÅÏ¢£¬ÇëÄã¸ù¾ÝÐÅÏ¢½â´ðÒÔÏÂÎÊÌ⣻

£¨1£©¶¹½¬»úÕý³£¹¤×÷£¬´ò½¬Ê±µÄ¹¤×÷µçÁ÷£»
£¨2£©¶¹½¬»ú¼ÓÈȵç×èµÄ×èÖµ£»
£¨3£©¶¹½¬»úÕý³£¹¤×÷×öÒ»´Î¶¹½¬£¬×ܹ²ÏûºÄµÄµçÄÜ£»
£¨4£©Ò»´ÎÂèÂè×ö¶¹½¬Ê±£¬Ð¡±õ¶Ô¶¹½¬»úµÄʵ¼Ê¼ÓÈȵ繦ÂʲúÉúÁË»³ÒÉ£¬ËûÓÃËùѧ֪ʶºÍÂèÂè½øÐÐÁËÈçÏÂʵÑ飺¹Øµô¼ÒÀïµÄËùÓÐÓõçÆ÷£¬Ö»Èö¹½¬»úµ¥¶À¹¤×÷£¬¶¹½¬»úÔÚ¼ÓÈȹý³Ì£¬Ëû¹Û²ìµ½¼ÒÖеĵç×ÓʽµçÄÜ±í¡°220V£¬10A£¨40A£©£¬1800imp/£¨kW•h£©¡±ºÄµçָʾµÆ1minÉÁ˸ÁË30imp£¨imp±íʾÉÁ˸´ÎÊý£©£®ÇëÄã°ïÖúС±õ¼ÆË㶹½¬»úµÄʵ¼Ê¼ÓÈȵ繦ÂÊ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

8£®ÈçͼËùʾÊÇ´º½ÚÆÚ¼äÔںϷÊÕþÎñÎÄ»¯ÐÂÇøµÄÌì¶ìºþÅÏȼ·ÅÀñ»¨µÄÒ¹¾°£¬Ë®ÃæµÄ¡°Àñ»¨¡±ºÍ¿ÕÖеÄÀñ»¨Ïà±ÈÊǵȴóµÄ£¨Ñ¡Ìî¡°·Å´ó¡±¡¢¡°µÈ´ó¡±»ò¡°ËõС¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸