ÌâÄ¿ÄÚÈÝ
Ãæ¶ÔÈÕÒæ¶ñ»¯µÄµØÇòÉú̬»·¾³£¬ÁªºÏ¹ú»·¾³¹æ»®Êð½¨Òé¡°µÍ̼Éú»î·½Ê½¡±½µµÍ¶þÑõ»¯Ì¼µÈÎÂÊÒÆøÌåµÄÅÅ·Å£¬ÈËÈËÐж¯À´±£»¤ÎÒÃÇÉú´æµÄ¼ÒÔ°£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
- A.CO2µÄ±ÈÀýÄ£ÐÍΪ
- B.ÓùýÑõ»¯ÄÆÎüÊÕCO2ÊÇÄ¿Ç°±È½Ï¾¼ÃµÄ¼õ̼·½°¸
- C.16O=C=18OÓë16O=C=16O»¥ÎªÍ¬Î»ËØÇÒ»¯Ñ§ÐÔÖÊÏàËÆ
- D.´ÓÎÒ×öÆð½Úµç¡¢½ÚÆøµÈµÍ̼Éú»î·½Ê½¿É¼õÉÙÎÂÊÒÆøÌåÅÅ·ÅÁ¿
D
·ÖÎö£ºA¡¢¸ù¾Ý±ÈÀýÄ£ÐÍÖи÷Ô×ӵİ뾶±ÈÀýÅжϣ»
B¡¢¸ù¾ÝÔÁϵļ۸ñÅжϣ»
C¡¢¸ù¾ÝͬλËصĶ¨ÒåÅжϣ»
D¡¢¸ù¾Ý¼õÉÙÎÂÊÒÆøÌåÅÅ·ÅÁ¿µÄ´ëÊ©ÅжÏ
½â´ð£ºA¡¢Ì¼µÄÔ×Ӱ뾶´óÓÚÑõÔ×Ӱ뾶£¬¹ÊA´íÎó£»
B¡¢Í¨¹ýÖ²Ê÷ÔìÁÖ¿ÉÎüÊÕ´óÆøÖеÄCO2£¬¹ÊB´íÎó£»
C¡¢16O¨TC¨T18OºÍ16O¨TC¨T16O¾ùΪ¶þÑõ»¯Ì¼£¬ÊôÓÚ»¯ºÏÎͬλËØÊôÓÚÔ×Ó£¬¹ÊC´íÎó£®
D¡¢²úÉúÎÂÊÒЧӦµÄÆøÌåÖ÷ÒªÊǶþÑõ»¯Ì¼£¬ËùÒÔ´ÓÎÒ×öÆð½Úµç¡¢½ÚÆøµÈµÍ̼Éú»î·½Ê½¿É¼õÉÙÎÂÊÒÆøÌåÅÅ·ÅÁ¿£¬¹ÊDÕýÈ·£®
¹ÊÑ¡D£®
µãÆÀ£º±¾Ì⿼²éÁ˳£¼ûµÄÉú»î»·¾³µÄÎÛȾºÍÖÎÀí¼°Í¬Î»ËصĸÅÄҪעÒâ¸ÅÄî¼äµÄÇø±ð£¬ÈçͬλËØÖ¸Ô×Ó£¬Í¬ËØÒìÐÎÌåÖ¸µ¥ÖÊ£®
·ÖÎö£ºA¡¢¸ù¾Ý±ÈÀýÄ£ÐÍÖи÷Ô×ӵİ뾶±ÈÀýÅжϣ»
B¡¢¸ù¾ÝÔÁϵļ۸ñÅжϣ»
C¡¢¸ù¾ÝͬλËصĶ¨ÒåÅжϣ»
D¡¢¸ù¾Ý¼õÉÙÎÂÊÒÆøÌåÅÅ·ÅÁ¿µÄ´ëÊ©ÅжÏ
½â´ð£ºA¡¢Ì¼µÄÔ×Ӱ뾶´óÓÚÑõÔ×Ӱ뾶£¬¹ÊA´íÎó£»
B¡¢Í¨¹ýÖ²Ê÷ÔìÁÖ¿ÉÎüÊÕ´óÆøÖеÄCO2£¬¹ÊB´íÎó£»
C¡¢16O¨TC¨T18OºÍ16O¨TC¨T16O¾ùΪ¶þÑõ»¯Ì¼£¬ÊôÓÚ»¯ºÏÎͬλËØÊôÓÚÔ×Ó£¬¹ÊC´íÎó£®
D¡¢²úÉúÎÂÊÒЧӦµÄÆøÌåÖ÷ÒªÊǶþÑõ»¯Ì¼£¬ËùÒÔ´ÓÎÒ×öÆð½Úµç¡¢½ÚÆøµÈµÍ̼Éú»î·½Ê½¿É¼õÉÙÎÂÊÒÆøÌåÅÅ·ÅÁ¿£¬¹ÊDÕýÈ·£®
¹ÊÑ¡D£®
µãÆÀ£º±¾Ì⿼²éÁ˳£¼ûµÄÉú»î»·¾³µÄÎÛȾºÍÖÎÀí¼°Í¬Î»ËصĸÅÄҪעÒâ¸ÅÄî¼äµÄÇø±ð£¬ÈçͬλËØÖ¸Ô×Ó£¬Í¬ËØÒìÐÎÌåÖ¸µ¥ÖÊ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ϱí¸÷×éÎïÖÊ»ò¸ÅÄîÖ®¼ä£¬²»·ûºÏͼËùʾ¹ØϵµÄÊÇ
X | Y | Z | |
A | ÁòËá | º¬ÑõËá | Ëá |
B | ½ºÌå | ·Öɢϵ | »ìºÏÎï |
C | µç½âÖÊ | »¯ºÏÎï | ´¿¾»Îï |
D | Öû»·´Ó¦ | Ñõ»¯»¹Ô·´Ó¦ | Àë×Ó·´Ó¦ |
- A.A
- B.B
- C.C
- D.D