ÌâÄ¿ÄÚÈÝ
µçÁ÷±í
1. ¹ØÓÚµçÁ÷±íµÄʹÓà ,ÒÔÏÂ˵·¨ÖдíÎóµÄÊÇ£¨¡¡ £©
A. µçÁ÷±íʹÓÃǰÈôÖ¸Õë²»ÔÚ¡°O¡±µãÉÏ£¬Òª½øÐÐУÕý
B. µçÁ÷±íÒª²¢ÁªÔÚ±»²âµç·ÖÐ
C. µ±µç·ÖеĵçÁ÷Ç¿¶È²»ÄܹÀ¼ÆÊ±£¬ÒªÓÃÊÔ´¥·¨È·¶¨Á¿³Ì
D. ¾ø¶Ô²»¿ÉÒÔ½«µçÁ÷±í¡°+¡±¡¢¡°-¡±Á½¸ö½ÓÏßÖùÖ±½Ó½ÓÔÚµçÔ´µÄÁ½¼«ÉÏ
2. ½«Í¼7ÖеÄÔª¼þÁ¬½ÓÆðÀ´£¬Ê¹µÆÅÝL1ºÍL2²¢Áª£¬ÓõçÁ÷±íA1²â¸É·ÖеĵçÁ÷£¬ÓõçÁ÷±íA2²âL2ÖеĵçÁ÷¡£
3. Èçͼ8Ëùʾ£¬a¡¢£â¡¢c¡¢£äΪµç·ÖеÄËĸö½ÓÏߵ㣬ÈôÓõçÁ÷±í²âÁ¿Í¨¹ýСµÆÅݵĵçÁ÷Ç¿¶È£¬ÔòµçÁ÷±íµÄ£Í¡¢£Î½ÓÏßÖùÓëµç·Öи÷½ÓÏßµãµÄÁ¬½Ó¹ØÏµÎª£¨¡¡ £©
A. £Í½Ó£á¡¢£Î½Ó£â B. £Í½Ó£ä¡¢£Î½Óc¡¡ C. £Í½Ó£â¡¢£Î½Ó£á D. £Í½Óc¡¢£Î½Ó£ä
¡¡¡¡¡¡¡¡¡¡
1¡¢B£»¡¡2¡¢ÂÔ£»¡¡ 3¡¢D
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÌìÈ»Æø¿ÉÓÃÓÚÃñÓü°×÷ΪÆû³µÇå½àȼÁÏ£¬ÌìÈ»ÆøÔÚ-160¡æµÄÇé¿öϾͱä³ÉÒºÌ壬³ÉΪҺ»¯ÌìÈ»Æø£®Ôò£º
£¨1£©ÔÚÌìÈ»ÆøÒº»¯µÄ¹ý³ÌÖУ¬Òª______£¨Ñ¡Ìî¡°ÎüÊÕ¡±»ò¡°·Å³ö¡±£©ÈÈÁ¿£®
£¨2£©½«ÌìÈ»ÆøÑ¹ËõÖÁ2×107Paʱ£¬ÆäÌå»ý½«ËõС200±¶£®ÓÉ´Ë˵Ã÷ÆøÌå·Ö×Ó¼äÓÐ______£®
£¨3£©ÌìÈ»ÆøµÄÆøÌ¬ÃܶÈΪ0.7kg/m3£¬Ôò2.8kgÌìÈ»ÆøµÄÆøÌ¬Ìå»ýΪ______m3£¬ÈçÌìÈ»ÆøµÄÆøÌ¬µÄÈÈֵΪ3.5×107J/m3£¬ÔòÕâЩÌìÈ»ÆøÍêȫȼÉշųöµÄÈÈÁ¿Îª______J£®
ÌìÈ»ÆøµÄÖ÷Òª³É·ÝÊǼ×Í飬ÏòÑôÖÐѧ×ÛºÏʵ¼ù»î¶¯Ð¡×éµÄͬѧ¾ÍÌìÈ»ÆøÖм×Í鯸ÌåµÄŨ¶ÈµÄ²âÁ¿Õ¹¿ªÌ½¾¿£®ËûÃÇÏÈÉÏÍø²éѯ֪µÀ£ºÓöþÑõ»¯ÎýÖÆ³ÉµÄµç×èµÄ×èÖµËæ¿ÕÆøÖм×Í鯸ÌåŨ¶È£¨¼×Í鯸ÌåÔÚ¿ÕÆøÖеÄÌå»ý·ÖÊý£©µÄÔö´ó¶ø¼õС£®ÓÚÊÇËûÃÇ´ÓÎïÀíʵÑéÊÒ½èÀ´Ò»Ö»¶þÑõ»¯Îýµç×èRx£¬²¢´Ó²úƷ˵Ã÷ÊéÉÏ»ñÈ¡Ïà¹Ø²ÎÊý£¬Èç±íËùʾ£®
£¨4£©ÇëÔÚͼ¼×ÖÐ×÷³ö¶þÑõ»¯Îýµç×è×èÖµRxÓë¼×Í鯸ÌåŨ¶ÈµÄ¹ØÏµÍ¼Ïó£®

£¨5£©Ð¡×éͬѧÀûÓõçÁ÷±íºÍ¶þÑõ»¯Îýµç×èRxÖÆ×÷³É¼×Í鯸ÌåŨ¶È¼ì²âÒÇ£¬Æäµç·ͼÈçͼÒÒËùʾ£®ÏÂÁйØÓÚµçÁ÷±íʾÊýIÓë¼×Í鯸ÌåŨ¶ÈC¼ä¹ØÏµµÄͼÏóÖУ¬¿ÉÄÜÕýÈ·µÄÊÇ______

£¨6£©Èç¼×Í鯸ÌåŨ¶È¼ì²âÒÇËùÓõçѹΪ6VµÄµçÔ´¡¢¶¨Öµµç×èRµÄ×èֵΪ15¦¸£¬Èç¹ûijÂÌɫũ³¡ÀûÓøü×Í鯸ÌåŨ¶È¼ì²âÒǼì²âÕÓÆø³ØÖм×Í鯸ÌåµÄŨ¶È£¬µ±µçÁ÷±íµÄʾÊýΪ0.2Aʱ£¬Ôò¸ÃÕÓÆø³ØÖеļ×Í鯸ÌåŨ¶È´óÔ¼ÊÇ______%£®
£¨1£©ÔÚÌìÈ»ÆøÒº»¯µÄ¹ý³ÌÖУ¬Òª______£¨Ñ¡Ìî¡°ÎüÊÕ¡±»ò¡°·Å³ö¡±£©ÈÈÁ¿£®
£¨2£©½«ÌìÈ»ÆøÑ¹ËõÖÁ2×107Paʱ£¬ÆäÌå»ý½«ËõС200±¶£®ÓÉ´Ë˵Ã÷ÆøÌå·Ö×Ó¼äÓÐ______£®
£¨3£©ÌìÈ»ÆøµÄÆøÌ¬ÃܶÈΪ0.7kg/m3£¬Ôò2.8kgÌìÈ»ÆøµÄÆøÌ¬Ìå»ýΪ______m3£¬ÈçÌìÈ»ÆøµÄÆøÌ¬µÄÈÈֵΪ3.5×107J/m3£¬ÔòÕâЩÌìÈ»ÆøÍêȫȼÉշųöµÄÈÈÁ¿Îª______J£®
ÌìÈ»ÆøµÄÖ÷Òª³É·ÝÊǼ×Í飬ÏòÑôÖÐѧ×ÛºÏʵ¼ù»î¶¯Ð¡×éµÄͬѧ¾ÍÌìÈ»ÆøÖм×Í鯸ÌåµÄŨ¶ÈµÄ²âÁ¿Õ¹¿ªÌ½¾¿£®ËûÃÇÏÈÉÏÍø²éѯ֪µÀ£ºÓöþÑõ»¯ÎýÖÆ³ÉµÄµç×èµÄ×èÖµËæ¿ÕÆøÖм×Í鯸ÌåŨ¶È£¨¼×Í鯸ÌåÔÚ¿ÕÆøÖеÄÌå»ý·ÖÊý£©µÄÔö´ó¶ø¼õС£®ÓÚÊÇËûÃÇ´ÓÎïÀíʵÑéÊÒ½èÀ´Ò»Ö»¶þÑõ»¯Îýµç×èRx£¬²¢´Ó²úƷ˵Ã÷ÊéÉÏ»ñÈ¡Ïà¹Ø²ÎÊý£¬Èç±íËùʾ£®
| ¼×Í鯸ÌåŨ¶È/% | 20 | 40 | 60 | 80 | 100 | |
| RX/¦¸ | 25 | 20 | 15 | 10 | 7 | 5 |
£¨5£©Ð¡×éͬѧÀûÓõçÁ÷±íºÍ¶þÑõ»¯Îýµç×èRxÖÆ×÷³É¼×Í鯸ÌåŨ¶È¼ì²âÒÇ£¬Æäµç·ͼÈçͼÒÒËùʾ£®ÏÂÁйØÓÚµçÁ÷±íʾÊýIÓë¼×Í鯸ÌåŨ¶ÈC¼ä¹ØÏµµÄͼÏóÖУ¬¿ÉÄÜÕýÈ·µÄÊÇ______
£¨6£©Èç¼×Í鯸ÌåŨ¶È¼ì²âÒÇËùÓõçѹΪ6VµÄµçÔ´¡¢¶¨Öµµç×èRµÄ×èֵΪ15¦¸£¬Èç¹ûijÂÌɫũ³¡ÀûÓøü×Í鯸ÌåŨ¶È¼ì²âÒǼì²âÕÓÆø³ØÖм×Í鯸ÌåµÄŨ¶È£¬µ±µçÁ÷±íµÄʾÊýΪ0.2Aʱ£¬Ôò¸ÃÕÓÆø³ØÖеļ×Í鯸ÌåŨ¶È´óÔ¼ÊÇ______%£®