ÌâÄ¿ÄÚÈÝ

ijÖÖ´òӡֽΪÿ°ü500ÕÅ£¬Ð¡Àöͬѧ¼ÒÀïÐÂÂòÒ»°ü´òÓ¡Ö½£¬ËýÏëÁ·Ï°¿Ì¶È³ßµÄʹÓ㬲â³öÁË´òÓ¡Ö½µÄ³¤ºÍ¿í·Ö±ðΪ29cmºÍ21cm£¬×ܺñ¶ÈΪ5cm£¬ÀûÓÃÎïÀí¿ÎÉÏѧ¹ýµÄÀÛ»ý·¨Ëã³öÒ»ÕÅÖ½µÄºñ¶ÈΪ_____mm£¨Íâ°ü×°ºñ¶ÈºöÂÔ²»¼Æ£©£®ÔÚ²âÁ¿¹ý³ÌÖУ¬Ëý·¢ÏÖÍâ°ü×°Éϱê×Å60g/m2£¬¿ªÊ¼ËýÒÔΪÕâ¾ÍÊÇÖ½µÄÃܶȣ¬µ«ºóÀ´¾­Ñ¯ÎʲÅÖªµÀ£¬ÕâÊÇÿÕÅ´òӡֽÿƽ·½Ã×µÄÖÊÁ¿ÊÇ60gµÄÒâ˼£®ÀûÓÃÒÔÉÏÐÅÏ¢Äã°ïСÀöËã³ö´òÓ¡Ö½µÄÃܶÈΪ_______kg/m3£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¸÷ÖÖ¸´ºÏ²ÄÁÏÓÉÓÚÃܶÈС¡¢Ç¿¶È´ó£¬¹ã·ºÓ¦ÓÃÓÚÆû³µ¡¢·É»úµÈÖÆÔìÒµ¡£Ð¡Ã÷²âÁ¿Ò»¿éʵÐĸ´ºÏ²ÄÁϵÄÃܶȡ£

(l)½«ÍÐÅÌÌìƽ·ÅÔÚˮƽ×ÀÃæÉÏ£¬½«ÓÎÂëÒÆÖÁ±ê³ß×ó¶ËÁã¿ÌÏß´¦£¬·¢ÏÖÖ¸Õ뾲ֹʱָÔÚ·Ö¶ÈÅÌÖÐÏßµÄ×ó²à£¬Èçͼ¼×£¬ÔòÓ¦½«Æ½ºâÂÝĸÏò______ (Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±)µ÷½Ú£¬Ê¹ºáÁºÆ½ºâ¡£

(2)ÈôËùÓõÄíÀÂëÉúÐâÁË£¬Ôò²â³öµÄÖÊÁ¿Æ«__________¡£

(3)Óõ÷ºÃµÄÌìƽ²âÁ¿¸ÃÎï¿éµÄÖÊÁ¿Ê±£¬µ±ÔÚÓÒÅÌ·ÅÈë×îСµÄíÀÂëºó£¬Ö¸ÕëÆ«ÔÚ·Ö¶ÈÅÌÖÐÏß×ó²àÒ»µã£¬ÔòÓ¦¸Ã________(Ñ¡ÌîÑ¡ÏîÇ°µÄ×Öĸ)¡£

A.ÏòÓÒµ÷ƽºâÂÝĸ   B.ÏòÓÒÅÌÖмÓíÀÂë  C.ÏòÓÒÒƶ¯ÓÎÂë

(4)µ±ÌìƽÖØÐÂƽºâʱ£¬ÅÌÖÐËù¼ÓíÀÂëºÍÓÎÂëλÖÃÈçͼÒÒËùʾ£¬ÔòËù²âÎï¿éµÄÖÊÁ¿Îª______¡£

(5)Òò¸´ºÏ²ÄÁϵÄÃܶÈСÓÚË®£¬Ð¡Ã÷ÔÚ¸ÃÎï¿éÏ·½Ðü¹ÒÁËÒ»Ìú¿é£¬°´ÕÕÈçͼ±ûËùʾ(¢Ù¢Ú¢Û)˳Ðò£¬²â³öÁ˸ÃÎï¿éµÄÌå»ý£¬ÔòÕâÖÖ²ÄÁϵÄÃܶÈÊÇ_______________kg/m3¡£

(6)·ÖÎöÒÔÉϲ½Ö裬ÄãÈÏΪСÃ÷ÔÚ²âÌå»ýʱµÄ²Ù×÷˳Ðò»áÒýÆðÃܶȲâÁ¿Öµ±ÈÕæʵֵ____(Ñ¡Ìî¡°Æ«´ó¡±¡¢¡°²»±ä¡±»ò¡°Æ«Ð¡¡±)¡£

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

¾«Ó¢¼Ò½ÌÍø