ÌâÄ¿ÄÚÈÝ
3£®ÔÚ̽¾¿¡°Ë®·ÐÌÚʱζÈËæÊ±¼ä±ä»¯µÄÌØµã¡±µÄʵÑéÖУº£¨1 £©°²×°ÊµÑéÆ÷²Äʱ£¬Ó¦°´ÕÕ×Ô϶øÉÏ £¨Ñ¡Ìî¡°×ÔÉ϶øÏ¡±»ò¡°×Ô϶øÉÏ¡°£©µÄ˳Ðò½øÐУ®
£¨2£©µ±Ë®Î½ӽü90¡æÊ±£¬Ã¿¸ô1min¼Ç¼һ´Îζȣ¬²¢»æÖÆÁËË®ÎÂËæÊ±¼ä±ä»¯µÄͼÏó£¨ÈçͼËùʾ£©£¬ÓÉͼÏó¿ÉÖª£ºË®·ÐÌÚʱµÄÌØµãÊÇÎüÈÈζȲ»±ä£¬Ë®µÄ·ÐµãΪ97¡æ£¬³öÏÖÕâÒ»½á¹ûµÄÔÒò¿ÉÄÜÊǸô¦´óÆøÑ¹Ð¡ÓÚ±ê×¼´óÆøÑ¹£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£®
·ÖÎö £¨1£©ÊµÑéʱ£¬ÐèÓþƾ«µÆµÄÍâÑæ¼ÓÈÈ£¬ËùÒÔÒªµ÷ÕûºÃÌúȦµÄ¸ß¶È£¬È»ºó¸ù¾ÝζȼƵÄʹÓùæÔò¹Ì¶¨ºÃÆäλÖã»
£¨2£©ÔÚ½øÐÐζȼƵĶÁÊýʱ£¬×¢ÒâÆä·Ö¶ÈÖµ£»ÕÆÎÕË®·ÐÌÚʱÎüÈȵ«Î¶ȱ£³Ö²»±äµÄÌØµã£¬Ë®µÄ·Ðµãָˮ·ÐÌÚʱµÄζȣ»¸ù¾ÝÒºÌå·ÐµãËæÆøÑ¹µÄÔö´ó¶øÉý¸ßµÄÌØµã·ÖÎö£»
½â´ð ½â£º£¨1£©¾Æ¾«µÆÐèÓÃÍâÑæ¼ÓÈÈ£¬ËùÒÔÒª·ÅºÃ¾Æ¾«µÆ£¬Ôٹ̶¨ÌúȦµÄ¸ß¶È£»¶øÎ¶ȼƵIJ£Á§ÅÝҪȫ²¿½þûµ½ÒºÌåÖУ¬µ«²»ÄÜÅöµ½ÈÝÆ÷±ÚºÍÈÝÆ÷µ×£¬ËùÒԷźÃÉÕ±ºó£¬ÔÙµ÷½ÚζȼƵĸ߶ȣ¬Òò´Ë±ØÐë°´ÕÕ×Ô϶øÉϵÄ˳Ðò½øÐУ®
£¨2£©Ë®ÔÚ·ÐÌÚ¹ý³ÌÖÐÐèÒªÎüÊÕÈÈÁ¿£¬Î¶Ȳ»±ä£®ÓÉͼ֪£¬Î¶ȼƵķֶÈֵΪ1¡æ£¬ÆäʾÊýΪ98¡æ£¬µÍÓÚ100¡æ£¬ËùÒÔµ±Ê±ÆøÑ¹Ð¡ÓÚ1¸ö±ê×¼´óÆøÑ¹£»
¹Ê´ð°¸Îª£º£¨1£©×Ô϶øÉÏ£»£¨2£©ÎüÈÈζȲ»±ä£»97£»Ð¡ÓÚ£®
µãÆÀ ±¾Ì⡰̽¾¿Ë®µÄ·ÐÌÚ¡±ÊµÑ飬¿¼²éÁËÓйØÊµÑéÒÇÆ÷µÄµ÷½Ú£¬¿¼²éÁËζȼƵĶÁÊý¡¢Ó°ÏìË®·ÐÌÚʱ¼äµÄÒòËØ¼°ÒºÌå·ÐÌÚÌõ¼þµÄ·ÖÎö£®
²ÂÏë1£ºµ¼ÌåµÄµç×è¿ÉÄܸúµ¼ÌåµÄ²ÄÁÏÓйأ»
²ÂÏë2£ºµ¼ÌåµÄµç×è¿ÉÄܸúµ¼ÌåµÄ³¤¶ÈÓйأ»
²ÂÏë3£ºµ¼ÌåµÄµç×è¿ÉÄܸúµ¼ÌåµÄºá½ØÃæ»ýÓйأº
ΪÁËÑéÖ¤×Ô¼ºµÄ²ÂÏ룬ʵÑéÊÒÓÐÈçϱí¸ñÖеÄ7ÖÖµç×èË¿£¬Ôò£º
| µ¼Ïß´úºÅ | A | B | C | D | E | F | G |
| ³¤¶È£¨m£© | 1.0 | 0.5 | 1.5 | 1.0 | 1.2 | 1.5 | 0.5 |
| ºá½ØÃæ»ý£¨mm2£© | 3.2 | 0.8 | 1.2 | 0.8 | 1.2 | 1.2 | 1.2 |
| ²ÄÁÏ | ÃÌÍ | ÎÙ | Äø¸õ | ÃÌÍ | ÎÙ | ÃÌÍ | Äø¸õ |
£¨2£©ÈôÒÀ´Î°ÑM¡¢N¸úµç×èË¿C¡¢FµÄÁ½¶ËÁ¬½Ó£»±ÕºÏ¿ª¹Ø¼ÇϵçÁ÷±íʾÊý£¬·ÖÎö±È½ÏÕâÁ½¸ö½ðÊôË¿µÄµç×è´óС£¬Õâʱ̽¾¿µÄÊǵç×è¸úµ¼ÌåµÄ²ÄÁϵĹØÏµ£®
£¨3£©ÔÚÉÏÃæµÄʵÑéÖУ¬µç×èµÄ´óС²¢²»ÄÜÖ±½Ó¹Û²ì£¬¶øÊÇͨ¹ýµçÁ÷±íµÄʾÊý·´Ó³³öÀ´µÄ£¬µçÁ÷±íµÄʾÊýÔ½´ó£¬ËµÃ÷µç×èË¿µÄµç×èԽС£®
| A£® | ʹÓÃÊÔµç±ÊʱÊÖÒª½Ó´¥±Êβ½ðÊôÌå | B£® | µçÊÓÌìÏßÓëµçÏß½Ó´¥ | ||
| C£® | µç¶¯»úÍâ¿ÇûÓÐ½ÓµØ | D£® | ÈË¿¿½ü¸ßѹ´øµçÌå |
| A£® | ºËµçÕ¾ÀûÓõÄÊǺ˾۱äʱ²úÉúµÄÄÜÁ¿ | |
| B£® | »¯Ê¯ÄÜÔ´ÊôÓÚ¿ÉÔÙÉúÄÜÔ´ | |
| C£® | ¹âÏËͨÐÅÊÇÀûÓõç´Å²¨´«µÝÐÅÏ¢ | |
| D£® | ¡°±±¶·¡±ÎÀÐǵ¼º½ÊÇÀûÓó¬Éù²¨½øÐж¨Î»ºÍµ¼º½µÄ |
| A£® | ÉÏÏÂѹǿ²îÏàµÈ£¬¸¡Á¦²»µÈ | B£® | ÉÏ¡¢ÏÂѹǿ²î²»µÈ£¬¸¡Á¦ÏàµÈ | ||
| C£® | ÉÏÏÂѹǿ²î²»µÈ£¬¸¡Á¦²»µÈ | D£® | ÉÏÏÂѹǿ²îÏàµÈ£¬¸¡Á¦ÏàµÈ |
| A£® | ÎïÌåËùÊܸ¡Á¦Îª3N | B£® | ÎïÌåµÄÌå»ýΪ4¡Á10-3m3 | ||
| C£® | ÎïÌåµÄÃܶÈΪ4¡Á103kg/m3 | D£® | ÎïÌåÅÅ¿ªÒºÌåµÄÖÊÁ¿Îª0.3kg |