ÌâÄ¿ÄÚÈÝ
²èÊ÷µÄÒ¶Èâϸ°ûÄÚº¬Ò»Öֽвè¶à·ÓµÄÖ²Îï¼î£¬¿ÉÒÔÔÚÑõ»¯Ã¸µÄ´ß»¯×÷ÓÃϱ»Ñõ»¯£¬Ñõ»¯µÄ²è¶à·Óʹ²èÒ¶±äºì£®¸ù¾ÝÕâÒ»ÔÀí£¬ÈËÃÇÖÆ×÷³öÁËÂ̲衢ºì²èµÈÆ·ÖֵIJèÒ¶£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©²è¶à·Ó×î¿ÉÄÜ´æÔÚÓÚÖ²Îïϸ°ûµÄ £¨Ìîϸ°û½á¹¹£©
£¨2£©Ò½Ñ§Ñо¿±íÃ÷£¬²èÒ¶Öвè¶à·ÓÄÜÌá¸ß³¬Ñõ»¯Îï᪻¯Ã¸µÄ»îÐÔ£¬ÓÐÀûÓÚ»úÌå¶Ô×ÔÓÉ»ùÖ¬ÖÊÑõ»¯ÎïµÄÇå³ý£¬¹ÊÓнÏÇ¿µÄ¿¹Ë¥ÀÏ×÷Óã®È˵Äϸ°ûÔÚË¥ÀϹý³ÌÖв»»á³öÏֵı仯ÊÇ
A£®Ï¸°ûÄÚÓÐЩø»îÐÔ½µµÍ B£®Ï¸°ûÄÚÉ«ËØ¼õÉÙ
C£®Ï¸°ûÄÚË®·Ö¼õÉÙ D£®Ï¸°ûÄÚºôÎüËٶȼõÂý
£¨3£©ÔÚÖÆ×÷Â̲蹤ÒÕÖУ¬ÓÐÒ»µÀ¹¤ÐòÊÇѸËÙ½«Î¶ÈÌá¸ßµ½700C×óÓÒ£¬Ä¿µÄÊÇ £¬´Ó¶ø±£³Ö²èÒ¶ÏÊÂ̵ÄÑÕÉ«£®
£¨4£©ÔÚÖÆ×÷ºì²èʱ£¬Ð轫²èÒ¶±£³ÖÔÚ300C-400C·¶Î§ÄÚ·¢½ÍÒ»¶Îʱ¼ä£¬ÆäÔÀíÊÇ £¬´Ó¶øÊ¹²èÒ¶±äΪºìºÖÉ«£¬¼´Îªºì²è£®
£¨1£©²è¶à·Ó×î¿ÉÄÜ´æÔÚÓÚÖ²Îïϸ°ûµÄ
£¨2£©Ò½Ñ§Ñо¿±íÃ÷£¬²èÒ¶Öвè¶à·ÓÄÜÌá¸ß³¬Ñõ»¯Îï᪻¯Ã¸µÄ»îÐÔ£¬ÓÐÀûÓÚ»úÌå¶Ô×ÔÓÉ»ùÖ¬ÖÊÑõ»¯ÎïµÄÇå³ý£¬¹ÊÓнÏÇ¿µÄ¿¹Ë¥ÀÏ×÷Óã®È˵Äϸ°ûÔÚË¥ÀϹý³ÌÖв»»á³öÏֵı仯ÊÇ
A£®Ï¸°ûÄÚÓÐЩø»îÐÔ½µµÍ B£®Ï¸°ûÄÚÉ«ËØ¼õÉÙ
C£®Ï¸°ûÄÚË®·Ö¼õÉÙ D£®Ï¸°ûÄÚºôÎüËٶȼõÂý
£¨3£©ÔÚÖÆ×÷Â̲蹤ÒÕÖУ¬ÓÐÒ»µÀ¹¤ÐòÊÇѸËÙ½«Î¶ÈÌá¸ßµ½700C×óÓÒ£¬Ä¿µÄÊÇ
£¨4£©ÔÚÖÆ×÷ºì²èʱ£¬Ð轫²èÒ¶±£³ÖÔÚ300C-400C·¶Î§ÄÚ·¢½ÍÒ»¶Îʱ¼ä£¬ÆäÔÀíÊÇ
¿¼µã£ºÃ¸»îÁ¦²â¶¨µÄÒ»°ãÔÀíºÍ·½·¨
רÌ⣺
·ÖÎö£º1¡¢Ö²ÎïÒ¶Èâϸ°ûÄÚº¬ÓÐÉ«ËØµÄϸ°ûÆ÷Ö÷ÒªÓÐÒ¶ÂÌÌåºÍÒºÅÝ£¬Ò¶ÂÌÌåÖØÒªº¬ÓÐÓë¹âºÏ×÷ÓÃÓ¦¸ÃµÄÉ«ËØ£¬ÆäËûµÄÉ«ËØ»ù±¾É϶¼´¢´æÔÚÒºÅÝÖУ®
2¡¢Ó°Ïìø»îÐÔµÄÒòËØÖ÷ÒªÓÐζȺÍpH£¬×÷Ϊ²èÒ¶Ö÷Òª¿¿¸Ä±äζÈÓ°ÏìÆäÖÐøµÄ»îÐÔ£®
2¡¢Ó°Ïìø»îÐÔµÄÒòËØÖ÷ÒªÓÐζȺÍpH£¬×÷Ϊ²èÒ¶Ö÷Òª¿¿¸Ä±äζÈÓ°ÏìÆäÖÐøµÄ»îÐÔ£®
½â´ð£º
½â£º£¨1£©Ö²ÎïÒ¶Èâϸ°ûÄÚº¬ÓÐÉ«ËØµÄϸ°ûÆ÷Ö÷ÒªÓÐÒ¶ÂÌÌåºÍÒºÅÝ£¬Ò¶ÂÌÌåÖØÒªº¬ÓÐÓë¹âºÏ×÷ÓÃÓ¦¸ÃµÄÉ«ËØ£¬ÆäËûµÄÉ«ËØ»ù±¾É϶¼´¢´æÔÚÒºÅÝÖУ®ËùÒÔ²è¶à·Ó×î¿ÉÄÜ´æÔÚÓÚÖ²Îïϸ°ûµÄÒºÅÝÖУ®
£¨2£©A¡¢È˵Äϸ°ûÔÚË¥ÀϹý³ÌÖлá³öÏÖÓÐЩø»îÐÔ½µµÍ£¬AÕýÈ·£»
B¡¢È˵Äϸ°ûÔÚË¥ÀϹý³ÌÖлá³öÏÖϸ°ûÄÚÉ«ËØÔö¼Ó£¬B´íÎó£»
C¡¢È˵Äϸ°ûÔÚË¥ÀϹý³ÌÖлá³öÏÖϸ°ûÄÚË®·Ö¼õÉÙ£¬CÕýÈ·£»
D¡¢È˵Äϸ°ûÔÚË¥ÀϹý³ÌÖлá³öÏÖºôÎüËٶȼõÂý£¬DÕýÈ·£®
¹ÊÑ¡£ºB£®
£¨3£©Ó°Ïìø»îÐÔµÄÒòËØÖ÷ÒªÓÐζȺÍpH£¬×÷Ϊ²èÒ¶Ö÷Òª¿¿¸Ä±äζÈÓ°ÏìÆäÖÐøµÄ»îÐÔ£®ÔÚÖÆ×÷ºì²èʱ£¬Ð轫²èÒ¶±£³ÖÔÚ300C-400C·¶Î§ÄÚ·¢½ÍÒ»¶Îʱ¼ä£¬²è¶à·ÓÑõ»¯Ã¸ÔÚ´ËζÈÏ»îÐÔ×î¸ß´ß»¯²è¶à·ÓµÄÑõ»¯Ê¹²èÒ¶±äΪºìºÖÉ«£¬¼´Îªºì²è£®
¹Ê´ð°¸Îª£º
£¨1£©ÒºÅÝ
£¨2£©B
£¨3£©Í¨¹ý¸ßÎÂʹÑõ»¯Ã¸Ê§È¥»îÐÔ
£¨4£©²è¶à·ÓÑõ»¯Ã¸ÔÚ´ËζÈÏ»îÐÔ×î¸ß´ß»¯²è¶à·ÓµÄÑõ»¯
£¨2£©A¡¢È˵Äϸ°ûÔÚË¥ÀϹý³ÌÖлá³öÏÖÓÐЩø»îÐÔ½µµÍ£¬AÕýÈ·£»
B¡¢È˵Äϸ°ûÔÚË¥ÀϹý³ÌÖлá³öÏÖϸ°ûÄÚÉ«ËØÔö¼Ó£¬B´íÎó£»
C¡¢È˵Äϸ°ûÔÚË¥ÀϹý³ÌÖлá³öÏÖϸ°ûÄÚË®·Ö¼õÉÙ£¬CÕýÈ·£»
D¡¢È˵Äϸ°ûÔÚË¥ÀϹý³ÌÖлá³öÏÖºôÎüËٶȼõÂý£¬DÕýÈ·£®
¹ÊÑ¡£ºB£®
£¨3£©Ó°Ïìø»îÐÔµÄÒòËØÖ÷ÒªÓÐζȺÍpH£¬×÷Ϊ²èÒ¶Ö÷Òª¿¿¸Ä±äζÈÓ°ÏìÆäÖÐøµÄ»îÐÔ£®ÔÚÖÆ×÷ºì²èʱ£¬Ð轫²èÒ¶±£³ÖÔÚ300C-400C·¶Î§ÄÚ·¢½ÍÒ»¶Îʱ¼ä£¬²è¶à·ÓÑõ»¯Ã¸ÔÚ´ËζÈÏ»îÐÔ×î¸ß´ß»¯²è¶à·ÓµÄÑõ»¯Ê¹²èÒ¶±äΪºìºÖÉ«£¬¼´Îªºì²è£®
¹Ê´ð°¸Îª£º
£¨1£©ÒºÅÝ
£¨2£©B
£¨3£©Í¨¹ý¸ßÎÂʹÑõ»¯Ã¸Ê§È¥»îÐÔ
£¨4£©²è¶à·ÓÑõ»¯Ã¸ÔÚ´ËζÈÏ»îÐÔ×î¸ß´ß»¯²è¶à·ÓµÄÑõ»¯
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÓ°Ïìø»îÐÔµÄÒòËØ£¬ÒâÔÚÇ¿»¯Ñ§Éú¶ÔÏà¹ØÖªÊ¶µÄʶ¼Ç¡¢Àí½âÓëÔËÓã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢ÔÚ¢ñʱÆÚ£¬ÈôÕë¶Ôº¦³æÊ©ÒÔɱ³æ¼Á£¬Ö©ÖëµÄÊýÁ¿½«»áÔö¼ÓµÃ¸ü¿ì |
| B¡¢ÔÚ¢òʱÆÚ£¬º¦³æÊýÁ¿¼õÉÙµÄÖ÷ÒªÔÒòÊÇʳÎï²»×ã |
| C¡¢ÔÚ¢óʱÆÚ£¬Á½¸öÖÖȺ֮¼äÈÔÈ»´æÔÚÏ໥×÷Óà |
| D¡¢Ëæ×꦳æµÄ½øÒ»²½¼õÉÙ£¬Ö©ÖëÊýÁ¿×îÖÕ»á¼õÉÙµ½Áã |
ÒÔÏÂÉúÎïʵÀýÖУ¬ÄÜÌåÏÖϸ°ûĤµÄ½á¹¹ÌصãµÄÓУ¨¡¡¡¡£©
¢ÙË®·Ö×Óͨ¹ýϸ°ûĤ ¢Ú±äÐγæÔ˶¯ ¢Û°ûÍÌ×÷ÓúͰûÍÂ×÷Óà ¢Ü¾«×ÓºÍÂÑϸ°ûÈںϳÉÊܾ«ÂÑ ¢ÝÒȵºËصĺϳÉÓë·ÖÃÚ£®
¢ÙË®·Ö×Óͨ¹ýϸ°ûĤ ¢Ú±äÐγæÔ˶¯ ¢Û°ûÍÌ×÷ÓúͰûÍÂ×÷Óà ¢Ü¾«×ÓºÍÂÑϸ°ûÈںϳÉÊܾ«ÂÑ ¢ÝÒȵºËصĺϳÉÓë·ÖÃÚ£®
| A¡¢¢Ù¢Ú¢Û¢Ü | B¡¢¢Ù¢Ú¢Ü¢Ý |
| C¡¢¢Ú¢Û¢Ü¢Ý | D¡¢¢Ù¢Ú¢Û¢Ü¢Ý |
ÈçͼΪϸ°ûÄÚij»ùÒò£¨15N±ê¼Ç£©½á¹¹Ê¾Òâͼ£®ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©

| A¡¢¸Ã»ùÒòÓÉ4ÖÖÍÑÑõºËÜÕËá¹¹³É | ||
| B¡¢ÏÞÖÆÃ¸×÷ÓÃÓÚ¢Ù²¿Î»£¬DNA¾ÛºÏø×÷ÓÃÓÚ¢Ú²¿Î» | ||
| C¡¢¸Ã»ùÒòµÄÌØÒìÐÔÖ÷ÒªÌåÏÖÔÚ£¨C+G£©/£¨A+T£© | ||
D¡¢¸Ã»ùÒò¸´ÖÆ3´Îºó£¨ÔÁÏÎÞ±ê¼Ç£©£¬º¬15NµÄÍÑÑõºËÜÕËáÁ´Õ¼
|
ʹ×÷Îï×î´óÏ޶ȵØÀûÓÃÌ«Ñô¹âÄÜÒÔ½øÐйâºÏ×÷ÓÃÊÇÏÖ´ú»¯Å©ÒµÉú²úÖÐÌá¸ßµ¥Î»Ãæ»ýµØ²úÁ¿£¬ÏÂÁв»ÄÜÓÐЧÌá¸ß¹âÄÜÀûÓÃЧÂʵÄÊÇ£¨¡¡¡¡£©
| A¡¢½«ÓñÃ×Óë´ó¶¹¼äÐлìºÏÖÖÖ² |
| B¡¢²¹³äµªÔªËØÈ·±£Ö¦Ò¶·±Ã¯ |
| C¡¢ºÏÀí¹©Ë®È·±£Ö²Öê±£³Öͦ°Î |
| D¡¢ÒõÓêÌìÔÚÎÂÊÒÖÐÊ©¼ÓÓÚË® |
| A¡¢ÅàÑøÒºÖнÍĸ¾ú³Ê¡°S¡±ÐÍÔö³¤ÓëÓªÑøÎïÖÊŨ¶È¡¢¿Õ¼ä´óС¡¢´úлÎïÖÊ»ýÀÛµÈÒòËØÓÐ¹Ø |
| B¡¢½Íĸ¾ú¸öÌåÊýÁ¿´ïµ½200£¨¸ö£©Ê±£¬½Íĸ¾úÖÖȺÊýÁ¿Ôö³¤×î¿ì |
| C¡¢ÔÚµÚ4ÌìÖÁµÚ6ÌìÖУ¬½Íĸ¾úÖÖȺ³öÉúÂÊÓëËÀÍöÂÊ»ù±¾ÏàµÈ |
| D¡¢Èô±£³ÖÏÖÓÐÌõ¼þ¼ÌÐøÅàÑø£¬Ôò½Íĸ¾úÖÖȺÊýÁ¿½«³¤ÆÚ±£³ÖÔÚ400£¨¸ö£©×óÓÒ |
ÏÂÁÐÎïÖÊÖУ¬ÊôÓÚÖ²Îï¼¤ËØµÄÊÇ£¨¡¡¡¡£©
| A¡¢NAA£¨ÝÁÒÒËᣩ |
| B¡¢2£¬4-D |
| C¡¢ÒÒÏ©Àû |
| D¡¢ßÅßáÒÒËá |
ÏÂÁб仯¹ý³Ì²»ÊôÓÚÉú³¤µÄÊÇ£¨¡¡¡¡£©
| A¡¢Ò¶Æ¬±ä´ó | B¡¢ÏòÐÔÔ˶¯ |
| C¡¢ÖÖ×ÓÎüË®ÅòÕÍ | D¡¢ÖÖ×ÓÃÈ·¢ |