ÌâÄ¿ÄÚÈÝ

2£®ÔÚ̽¾¿¡°±ùÈÛ»¯Ê±Î¶ÈÓëʱ¼äµÄ¹ØÏµ¡±ÊµÑéÖУ¬ËùÓõÄʵÑé×°ÖÃÈçͼ13Ëùʾ£¬»·¾³Î¶ȴóÓÚ0¡æ£®
£¨1£©ÊµÑéÖУ¬ÎªÁËʹÊÔ¹ÜÖÐËé±ùµÄ¸÷´¦Î¶ÈÇ÷ÓÚÒ»Ö£¬Ó¦¸ÃÓýÁ°èÆ÷½Á°è £¨Ñ¡Ìî¡°ÓýÁ°èÆ÷½Á°è¡±»ò¡°Óþƾ«µÆÍâÑæ¼ÓÈÈ¡±£©
£¨2£©¼Ç¼µÄʵÑéÊý¾ÝÈçÏÂ±í£º
ʱ¼ät/min0123456789
ζÈt/¡æ-6-3-100000.51.53.5
״̬¹Ì̬¹ÌÒº¹²´æÌ¬ÒºÌ¬
¸ù¾Ý±íÖеÄÊý¾Ý£¬ÔÚ·½¸ñÖ½ÉÏ»­³öζÈÓëʱ¼äµÄ¹ØÏµÍ¼Ïó£®
£¨3£©ÓÉͼÏó¿ÉµÃ³ö£º±ùÈÛ»¯Ê±Ëæ×Åʱ¼äµÄÔö¼Ó£¬Î¶Ȳ»±ä£®
£¨4£©ÊµÑéÖУ¬0¡«2min±ùµÄζÈÓÉ-6¡æÉý¸ßµ½-1¡æ£¬7¡«9minË®µÄζÈÓÉ0.5¡æÉý¸ßµ½3.5¡æ£®ÔÚÕâÁ½¸öʱ¶Î¼ÓÈÈʱ¼ä¶¼ÊÇ2min£¬µ«Î¶ȼÆÊ¾Êý±ä»¯Çé¿öÈ´²»Í¬£¬Ôì³É¸ÃÏÖÏóµÄÖ÷ÒªÔ­ÒòÊÇC£¨Ö»ÓÐÒ»¸öÑ¡ÏîÕýÈ·£¬½«ÕýÈ·Ñ¡ÏîµÄ×ÖĸÌîÔÚºáÏßÉÏ£©
A¡¢Ë®ÓÉÓÚÕô·¢ÖÊÁ¿±äСÁË         B¡¢±ùÈÛ»¯³ÉË®ºóÌå»ý¼õСÁË
C¡¢±ùµÄ±ÈÈÈÈݱÈˮС            D¡¢±ùÎüÊÕµÄÈÈÁ¿±ÈË®¶à

·ÖÎö £¨1£©ÓýÁ°èÆ÷ÊÇÎïÌåÊÜÈȾùÔÈ£»
£¨2£©¸ù¾ÝʵÑéÊý¾Ý£¬ÏÈ»­µã£¬ÔÙÃèÏߣ»
£¨3£©µ±ÎïÌå¼ÌÐøÎüÈÈ£¬µ«Î¶Ȳ»ÔÙÉý¸ßʱ£¬ËµÃ÷ÒÑ´ïµ½ÁËÈ۵㣻ȷ¶¨ÁËÈ۵㣬˵Ã÷ÕâÖÖÎïÖÊÒ»¶¨ÊǾ§Ì壻
£¨4£©¸ù¾Ý¹«Ê½QÎü=cm¡÷tÀ´·ÖÎöÉýεĿìÂýºÍ±ÈÈÈÈݵĹØÏµ£®

½â´ð ½â£º£¨1£©ÔÚ¼ÓÈȹý³ÌÖУ¬ÓýÁ°èÆ÷½Á°èʹÊÔ¹ÜÖйÌÌå·ÛÄ©ÄÚÍâµÄζÈʼÖÕÇ÷ÓÚÒ»Ö£®
£¨2£©¸ù¾Ý±íÖеÄÊý¾Ý£¬ÏÈ»­µã£¬ÔÙÃèÏ߿ɻ­³öζÈËæÊ±¼äµÄ±ä»¯Í¼Ïó£®ÈçͼËùʾ£®¸ù¾Ý±íÖеÄÊý¾ÝÃè³öͼÏóÈçÏÂͼËùʾ£º

£¨3£©ÓÉͼÏó¿ÉµÃ³ö£º±ùÈÛ»¯Ê±Ëæ×Åʱ¼äµÄÔö¼Ó£¬Î¶ȱ£³Ö0¡æ²»±ä£»
£¨4£©¸ù¾Ý¹«Ê½QÎü=cm¡÷t¿ÉÖª£¬µ±ÖÊÁ¿ºÍQÎüÏàͬʱ£¬Éý¸ßµÄζȡ÷tºÍ±ÈÈÈÈÝc³É·´±È£¬ËùÒÔÔÚ¼ÓÈÈÌõ¼þÏàͬµÄÇé¿öÏ£¬Î¶ȼÆÊ¾Êý±ä»¯µÄÇé¿ö²»ÏàͬÊÇÒòΪˮµÄ±ÈÈÈÈݱȱùµÄ´óµÄÔµ¹Ê£¬¹ÊCÕýÈ·£®¹ÊÑ¡C£®
¹Ê´ð°¸Îª£º£¨1£©ÓýÁ°èÆ÷½Á°è£»£¨2£©¼ûÉÏͼ£»£¨3£©²»±ä£»£¨4£©C£®

µãÆÀ ´ËÌ⿼²éµÄÖ÷ÒªÄÚÈݾÍÊÇ·ÖÎöÎïÖÊÈÛ»¯µÄÊý¾Ý£¬µÃ³öÏàÓ¦µÄÐÅÏ¢£¬ÕâÒ²ÊÇÎÒÃÇÔÚ×öÕâһʵÑéʱӦ¸ÃÖØµãÕÆÎյģ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
17£®ÈçͼËùʾÊÇСº«Í¬Ñ§²âÁ¿Ò»¿ÅÀî×ÓµÄÃܶȵÄʵÑé¹ý³Ì£®

£¨1£©µ÷½ÚÌìÆ½Ê±£¬·¢ÏÖÖ¸ÕëÏò×óÆ«£¨Èçͼ¼×Ëùʾ£©£¬´ËʱӦ½«ÓÒ¶ËµÄÆ½ºâÂÝĸÏòÓÒµ÷£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©£¬Ê¹ÌìÆ½Æ½ºâ£®ËûÔÚ²âÁ¿Àî×ÓµÄÖÊÁ¿Ê±£¬ÌìÆ½ÓÒÅÌÄÚíÀÂëµÄÖÊÁ¿ºÍÓÎÂëµÄλÖÃÈçͼÒÒËùʾ£¬ÔòÀî×ÓµÄÖÊÁ¿ÊÇ21g£®È»ºóÍùÁ¿Í²ÖÐ×¢Èë60mLµÄË®£¬½«Àî×Ó½þûÔÚË®Öкó£¬Ë®ÃæÎ»ÖÃÈçͼ±ûËùʾ£¬ÔòÀî×ÓµÄÌå»ýÊÇ20cm3£¬ÃܶÈÊÇ1.05g/cm3£®
£¨2£©½Ó×ÅËû²ÉÓá°Ìæ´ú·¨¡±À´²âÁ¿¸Ã¿ÅÀî×ÓµÄÃܶȣ®
¢Ù½«Àî×Ó·ÅÈë×°ÓÐÊÊÁ¿Ë®µÄÉÕ±­ÖУ¬·¢ÏÖÀî×Ó³ÁÈëË®µ×£¬´Ëʱ£¬¸Ã¿ÅÀî×ÓÊܵ½µÄ¸¡Á¦Ð¡ÓÚ£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©ËüµÄÖØÁ¦£»
¢ÚÍùÉÕ±­ÖÐÖð½¥¼ÓÑβ¢½Á°è£¬Ö±ÖÁ¹Û²ìµ½Àî×ÓÐü¸¡Ê±£¬±ãÁ¢¼´Í£Ö¹¼ÓÑΣ¬Èçͼ¶¡Ëùʾ£¬´Ëʱ£¬Àî×ÓµÄÃܶȵÈÓÚÑÎË®µÄÃܶȣ¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£®
¢Û´ÓʵÑéÖз¢ÏÖ£ºÀî×ÓÊܵ½µÄ¸¡Á¦ÓëÒºÌåµÄÃܶÈÓйأ»Àî×Ó¶³öÒºÃæºó¼ÌÐøÉϸ¡£¬Ö±ÖÁƯ¸¡ÔÚÒºÃæÉÏ£¬ËµÃ÷¸¡Á¦ËæÅÅ¿ªÒºÌåµÄÌå»ýµÄ¼õС¶ø¼õС£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø