ÌâÄ¿ÄÚÈÝ
28 2008Äê11ÔÂ1 ÈÕÉÏÎçlOʱÐí£¬ÔÚÕò½Ö§Â·12ºÅÇൺºàͨ´ïʵҵÓÐÏÞ¹«Ë¾Èȵ糧ԺÄÚ£¬8 231£®25¹«½ïº¬ÓÐÈý¾ÛÇè°·(½á¹¹¼òʽΪ£º
)µÄÈéÖÆÆ·ÔÚ¹¤ÉÌ¡¢ÖʼàµÈ²¿Ãŵļà¹ÜÏ£¬ºÍú̿²ô½ÁÔÚÒ»ÆðÌÙÉÕÏú»Ù£®
¸ù¾ÝÉÏÊöÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Èý¾ÛÇè°·ÊôÓÚ £®
A£®ï§ÑÎ B£®¸ß·Ö×Ó»¯ºÏÎï C£®ÓлúÎï D£®µ°°×ÖÊ
£¨2£©ÏÂÁÐÊôÓÚ´¿¾»ÎïµÄÊÇ £®
A£®ÃºÌ¿ B£®Èý¾ÛÇè°· C£®²»º¬Èý¾ÛÇè°·µÄÄÌ·Û D£®¾ÛÒÒÏ©
£¨3£©ÄÌ·ÛÖк¬Óе°°×ÖÊ£¬ÈÜÓÚË®ºóÐγɵķÖɢϵ³ÆÎª £¬ÈôÓÃÒ»Êø¹âÕÕÉä¸Ã·Öɢϵ£¬»á·¢ÏÖ £®
£¨4£©Èý¾ÛÇè°·µÄ»¯Ñ§Ê½ÊÇ £¬ÆäÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ £¬²»·¨ÉÌÈ˼°ÆóÒµÔÚÄÌ·Û¼°Å£ÄÌÖвôÈëÈý¾ÛÇè°·µÄÄ¿µÄÊÇ
¶¡´ï¶ûЧӦ
![]()
2008Äê9ÔÂ25ÈÕÖÁ28ÈÕ£¬ÎÒ¹ú¡°ÉñÖÛ¡±ÆßºÅÔØÈË·É´¬Ô²ÂúÍê³ÉÁËÌ«¿ÕÐÐ×ߺͶàÏî¿ÆÑ§Ñо¿¡£ÓÃÓÚ»ð¼ý·¢¶¯»ú¡¢º½Ìì·É»úÖÆ¶¯Õ¢µÄ½ðÊô£¬ÒªÓÐÁ¼ºÃµÄÈÈѧÐÔÄÜ£¬±ÈÈçÈÛµã¸ß¡¢±ÈÈȸߡ¢Èȵ¼Âʸߡ¢ÊÊÒ˵ÄÈÈÅòÕÍÂʵÈÓÅÒìÐÔÄÜ¡£¸ù¾ÝÏÂ±í£¬ÓÃÓÚÖÆ¶¯Õ¢µÄ×î¼Ñ½ðÊô²ÄÁÏΪ(¡¡¡¡)
| ½ðÊô | ÈÛµã (¡æ) | ±ÈÈÈ [J/(g¡¤K)] | Èȵ¼ÂÊ [W/(m¡¤K)] | ÈÈÅòÕÍÂÊ(25¡æ) ¦Á(¡Á106) |
|
| A | 418 | 0.106 | 75.37 | 11.76 | |
| B | 923 | 0.243 | 153.66 | 24.3 | |
| C | 933 | 0.215 | 221.91 | 23.6 | |
| D | 1 550 | 0.436 | 146.5 | 11.6 | |