£¨Ã¿¿Õ1·Ö£¬×îºóÒ»¿ÕΪ2·Ö£¬¹²10·Ö£©ÏÂͼ·Ö±ð±íʾÉúÎïÌåÄÚµÄÉúÎï´ó·Ö×ӵIJ¿·Ö½á¹¹Ä£Ê½Í¼£¬¾Ýͼ»Ø´ð£º

£¨1£©¼×ͼÖеÄÈýÖÖÎïÖʶ¼ÊÇÓÉÐí¶à        Á¬½Ó¶ø³ÉµÄ£¬ÆäÖÐÊôÓÚÖ²Îïϸ°ûÖеĴ¢ÄÜÎïÖÊÊÇ          ¡£´æÔÚÓÚ¶¯Îïϸ°ûÖв¢Äܵ÷½ÚѪÌǵÄÊÇ        ¡£ÕâÈýÖÖÎïÖÊÖУ¬ÔÚ¹¦ÄÜÉÏÓëÁíÍâÁ½ÖÖ½ØÈ»²»Í¬µÄÊÇ              £¬ÕâÖÖÎïÖʲÎÓëϸ°ûÖР       µÄ¹¹³É¡£
£¨2£©ÒÒͼËùʾ»¯ºÏÎïµÄ»ù±¾×é³Éµ¥Î»¿ÉÓÃͼÖÐ×Öĸ        ±íʾ£¬¸÷»ù±¾µ¥Î»Ö®¼äÊÇͨ¹ý     £¨Ìî¢Ù¡¢¢Ú»ò¢Û£©Á¬½ÓÆðÀ´µÄ¡£
£¨3£©ÈôbÖе嬵ª¼î»ùΪT£¬ÔòbµÄÃû³ÆΪ              £¬ÓÉbÐγɵĶà¾ÛÌåÄÜ´¢´æ´óÁ¿µÄÒÅ´«ÐÅÏ¢£¬Ô­ÒòÊÇ                          ¡£

£¨Ã¿¿Õ1·Ö£¬×îºóÒ»¿ÕΪ2·Ö£¬¹²10·Ö£©¢ÅÆÏÌÑÌÇ µí·Û ¸ÎÌÇÔ­ ÏËάËؠϸ°û±Ú ¢Æb ¢Ú ¢ÇÐØÏÙà×à¤ÍÑÑõºËÜÕËá  ÍÑÑõºËÜÕËáµÄÅÅÁз½Ê½ÊǶàÑùµÄ

½âÎöÊÔÌâ·ÖÎö£º¢Å¼×ͼÖеÄÈýÖÖÎïÖʶ¼ÊôÓÚ¶àÌÇ£¬¶¼ÊÇÓÉÐí¶àÆÏÌÑÌÇÁ¬½Ó¶ø³ÉµÄ£¬ÆäÖÐÊôÓÚÖ²Îïϸ°ûÖеĴ¢ÄÜÎïÖÊÊǵí·Û£»´æÔÚÓÚ¶¯Îïϸ°ûÖв¢Äܵ÷½ÚѪÌǵÄÊǸÎÌÇÔ­£»ÕâÈýÖÖÎïÖÊÖУ¬ÔÚ¹¦ÄÜÉÏÓëÁíÍâÁ½ÔÛ½ØÈ»²»ÏÖµÄÊÇÏËάËØ£¬ÕâÖÖÎïÖʲÎÓëϸ°ûÖÐϸ°û±ÚµÄÐγɡ£
¢ÆÒÒͼ±íʾһÌõºËÜÕË᳤Á´£¬Æä»ù±¾×é³Éµ¥Î»ÊǺËÜÕËá·Ö×Ó£¬¼´Í¼ÖеÄb£¬ÓÉÒ»·Ö×ÓÁ×Ëá¡¢Ò»·Ö×ÓÎå̼ÌÇ¡¢Ò»·Ö×Óº¬µª¼î»ù×é³É£»ºËÜÕËáÖ®¼äÐγɳ¤Á´Ê±Í¨¹ýÁ×Ëá¶þõ¥¼ü£¨¢Ú£©Á¬½ÓÆðÀ´¡£
¢ÇÈôbº¬ÓÐT£¬Ôò¸Ã»¯ºÏÎïΪDNA·Ö×ÓµÄÒ»²¿·Ö£¬ÔòbµÄÃû³ÆΪÐØÏÙà×à¤ÍÑÑõºËÜÕËᣬDNA´¢´æ´óÁ¿µÄÒÅ´«ÐÅÏ¢£¬Ô­ÒòÊÇÍÑÑõºËÜÕËáµÄÅÅÁз½Ê½ÊǶàÑùµÄ¡£
¿¼µã£º±¾Ì⿼²éÌǺͺËËáµÄ½á¹¹ºÍ¹¦ÄÜ£¬ÒâÔÚ¿¼²é¿¼ÉúÄÜÀí½âËùѧ֪ʶµÄÒªµã£¬°ÑÎÕ֪ʶ¼äµÄÄÚÔÚÁªÏµ£¬ÐγÉ֪ʶµÄÍøÂç½á¹¹µÄÄÜÁ¦¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

(11·Ö)ÏÂͼÊÇij¶¯Îï¸öÌ壨1-4ΪȾɫÌå,ÆäÖÐÓÐÒ»¶ÔÐÔȾɫÌ壬M¡¢m¡¢nΪÆäÉϵĻùÒò£©µÄÕýÔÚ½øÐзÖÁѵÄϸ°ûͼ¡£Çë·ÖÎö»Ø´ðÏÂÁÐÎÊÌ⣺

(1)¸ÃͼËùʾµÄϸ°û³ÆΪ__________________¡£¸Ãϸ°ûÖл¥ÎªÍ¬Ô´µÄȾɫÌåÓÐ________________£»»¥ÎªµÈλµÄ»ùÒòÓÐ_____________________¡£
(2)¸Ãϸ°û·ÖÁѽøÐе½¼õÊý·ÖÁѵڶþ´Î·ÖÁѺóÆÚʱ£¬Ï¸°ûÄÚÓÐ_____¸öDNA·Ö×Ó£¬ÓÐ______¶ÔͬԴȾɫÌå¡£
(3)¸Ãϸ°û·ÖÁѹý³ÌÖУ¬MÓëMµÄ·ÖÀë·¢ÉúÔÚ______________________£¬nÓëM»òmµÄ×ÔÓÉ×éºÏ·¢ÉúÔÚ_________________¡£
(4)¸ÃÉúÎï²úÉúÉúֳϸ°û¿ÉÄܵĻùÒòÐÍÓÐ:______________________________¡£
(5)ÈôÏÂͼΪ¸Ãϸ°û·ÖÁѲúÉúµÄÒ»¸öÉúֳϸ°ûʾÒâͼ£¬ÇëÔÚ¿òÄÚ»­³öÓë֮ͬʱÉú³ÉµÄÆäËûÈý¸öÉúֳϸ°ûµÄʾÒâͼ¡££¨3·Ö£©(ÿ¸öͼ1·Ö)

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨12·Ö£©Îíö²ÌìÆøµÄÔì³ÉÓëPM2. 5Ö¸ÊýÓÐ×ÅÖØÒªµÄ¹Øϵ¡£ÆäÖеÄSO2¶Ô¶¯Ö²ÎﶼÓÐÑÏÖصÄΣº¦¡£ÏÂÃæÊÇijÑо¿Ð¡×éΪ̽¾¿SO2¶Ô²»Í¬Ö²ÎïÉú³¤µÄÓ°ÏìµÄÏà¹ØʵÑ飺
²ÄÁÏÓþߣºÎÞË®ÑÇÁò»¯ÄƺÍÏ¡ÁòËá((1£º4)£¬ÐÂÏʲ¤²Ë¡¢ÓͲˡ¢Çà²Ë£¬330mL¿óȪˮƿÈô¸É¸ö£¬¼ÆʱÆ÷£¬Î¶ȼƣ¬Í¸Ã÷½º²¼µÈ¡£

(1)ʵÑé²½Öè:£¨²¹³äÍêÕû£©
µÚÒ»²½£ºÈ¡5¸ö¿óȪˮƿ£¬·Ö±ð±àºÅ1ÖÁ5ºÅ£¬·Ö±ð³ÆÈ¡0.1¡¢0.2¡¢
0.3¡¢0.4gÎÞË®ÑÇÁò»¯ÄÆ(¶ÔӦϱíÖеÄSO2Ũ¶È)                                   £»
µÚ¶þ²½:Ñ¡È¡5Ƭ´óСÏ൱µÄ²¤²ËÒ¶£¬°´ÓÒͼËùʾʵÑé×°Öù̶¨ºÃҶƬ¡£
µÚÈý²½:Ïò1ÖÁ4ºÅÆ¿ÄÚ¸÷×¢ÈËÊÊÁ¿µÄÏ¡ÁòËá(×¢ÒⲻҪŪµ½Ò¶Æ¬ÉÏ)£¬Á¢¼´Å¡½ôÆ¿¸Ç£¬·ÅÔÚ´°¿Ú´¦£»
µÚËIJ½£º                                              ____¡£
µÚÎå²½£ºÔÙÒÔÓͲˡ¢Çà²ËΪ²ÄÁÏ£¬Öظ´ÉÏÊö²½Öè¡£
±í£º²»Í¬Å¨¶ÈµÄSO2¶Ô²¤²Ë/ÓͲË/Çà²ËÉú³¤µÄÓ°Ï죨ÊÒΣº18¡æ£©

񅧏
SO2Ũ¶È
£¨g/L£©
²¤²Ë/ÓͲË/Çà²ËÊܺ¦Ê±¼ä£¨min£©
³öÏֻưß
½Ï¶à»Æ°ß
´óÃæ»ý±ä»Æ
ÕûÌå±ä»Æ
1
0.141
7 / 24 / 20
28 / 30 / 28
39 / 38 / 35
49 / 54 / 43
2
0.282
3 / 17 / 13
6 / 25 / 20
10 / 32 / 24
20 / 46 / 31
3
0.423
2 / 7 / 11
4 / 22 / 18
9 / 28 / 22
15 / 34 / 28
4
0.564
1 / 5 / 6
3 / 10 / 12
7 / 15 / 16
13 / 24 / 20
5
0
¡ª¡ª¡ª¡ª
¡ª¡ª¡ª¡ª
¡ª¡ª¡ª¡ª
¡ª¡ª¡ª¡ª
(2)¸ù¾Ý±íÖÐÊý¾Ý·ÖÎö£¬µÃ³ö½áÂÛ£º
a.                              £»  b._                              £»
c.ÏàͬŨ¶ÈµÄSO2¶Ô²»Í¬Ö²ÎïµÄÓ°Ïì³Ì¶È²»Í¬¡£¶ÔSO2µÄÃô¸ÐÐÔÒÀ´ÎÊÇ£º                 ¡£
(3)¸ù¾Ý±íÖÐÊý¾Ý»æÖÆÇúÏßͼ£¬±íʾ³öSO2Ũ¶ÈΪ0.282 g/LʱÈýÖÖÖ²ÎïҶƬ±ä»¯ÓëÊܺ¦Ê±¼äµÄ¹Øϵ¡£     

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨5·Ö£©ÒÔÉ«ÁпÆѧ¼Ò°¢Áú?ÇйþŵÎÖ¡¢°¢·òÀ­Ä·?ºÕʲ¿ÆºÍÃÀ¹ú¿Æѧ¼ÒÅ·ÎÄ?ÂÞ˹£¬·¢ÏÖÁË·ºËØÔÚϸ°ûÄÚµ°°×Öʽµ½â×÷Ó㬽ҿªÁ˵°°×ÖÊ¡°ËÀÍö¡±µÄÖØÒª»úÀí¡£
£¨1£©ÉúÎïÌåÄÚ´æÔÚ×ÅÁ½À൰°×Öʽµ½â¹ý³Ì£¬Ò»ÖÖÊDz»ÐèÒªÄÜÁ¿µÄ£¬±ÈÈç·¢ÉúÔÚÏû»¯µÀÖеijõ²½½µ½â£¬ÕâÒ»¹ý³ÌÖ»ÐèÒª__________²ÎÓ룻ÁíÒ»ÖÖÔò»¹ÐèÒªÄÜÁ¿£¬ËüÊÇÒ»ÖÖ¸ßЧÂÊ¡¢Õë¶ÔÐÔºÜÇ¿µÄ½µ½â¹ý³Ì¡£ÏûºÄµÄÄÜÁ¿Ö±½ÓÀ´×ÔÓÚ__________¡£
£¨2£©·ºËØÔÚÆäµ°°×Öʽµ½â¹ý³ÌÖУ¬Æ𵽡°ËÀÍö±êÇ©¡±µÄ×÷Ó㬱»·ºËرê¼ÇµÄµ°°×ÖÊÔÚϸ°ûÄÚ½«±»ÌØÒìÐÔµØʶ±ð²¢Ñ¸ËÙ½µ½â£¬ÓëÆä½µ½âÖ±½ÓÓйصÄϸ°ûÆ÷ÊÇ          ¡£
£¨3£©·ºËØÊÇÒ»¸öÓÉ76¸ö°±»ùËá×é³ÉµÄ¶àëÄÁ´£¬Ö»ÔÚϸ°ûÄÚÆð×÷Ó㬷ºËØÊÇÔÚϸ°ûÄÚµÄ________Öкϳɵģ¬ÆäºÏ³É·½Ê½³ÆΪ_____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨12·Ö£©ÈçͼÊÇÈËÌåij¾Ö²¿×éÖ¯µÄģʽͼ£¬¼ýÍ·±íʾÎïÖʽ»»»·½Ïò£¬A¡¢B¡¢C±íʾ½á¹¹£¬a¡¢b¡¢c¡¢d±íʾҺÌå¡£Çë¾Ýͼ·ÖÎö»Ø´ð£º

£¨1£©Í¼ÖÐA¡¢C·Ö±ð±íʾµÄ½á¹¹ÊÇ£º A             £» C               ¡£
£¨2£©a~dÖв»ÊôÓÚÄÚ»·¾³×é³ÉµÄÊÇ            £»ÇëÒÔͼʾ±íʾa~dÖ®¼äµÄÎïÖʽ»»»£º
£¨3£©Í¼a~dÖÐO2Ũ¶È×î¸ß¡¢×îµÍµÄ·Ö±ðÊÇ                   £»CO2Ũ¶È×î¸ß¡¢×îµÍµÄ·Ö±ðÊÇ             ¡£ÊÔд³öÈËÌåÄÚ²úÉúCO2µÄ·´Ó¦Ê½                            ¡£
£¨4£©a~dÖ®¼ä¼È±Ë´Ë·ÖÀ룬ÓÖÏ໥ÁªÏµ£¬aÓëbÖ®¼ä¸ôÒÔ          £¬bµÄÀ´Ô´ÓР            ¡£
£¨5£©¾ßÌå¶øÑÔ£¬aÓë                               µÈϵͳÓÐÖ±½Ó¹Øϵ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

ÏÂͼÊÇÈËÌåÄÚË®ºÍÎÞ»úÑÎƽºâµ÷½ÚʾÒâͼ£¬¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺

¢ÅÇëд³ö¢Ù¡«¢ÝµÄÃû³Æ
¢Ù             £»¢Ú            £»¢Û             £»¢Ü            £»
¢Ý                  ¡£
¢Æµ¼ÖÂϸ°ûÍâÒºÉø͸ѹϽµµÄÔ­ÒòÊÇ        ºÍ          £¬ÕâÁ½ÖÖ·½Ê½·Ö±ðÓÉ      
ºÍ           µ÷½Ú¡£
¢ÇÑÏÖظ¹ÐºÊ±»áµ¼ÖÂϸ°ûÍâÒºÉø͸ѹϽµ£¬´ËʱӦ¼°Ê±²¹³ä               ¡£
¢Èµ±ÈËÌåµÄϸ°ûÍâÒºÉø͸ѹÉý¸ßʱ£¬Ï¸°ûÍâÒºÉø͸ѹ¸ÐÊÜÆ÷Ð˷ܲ¢½«ÐË·Ü´«ÖÁ      ÖвúÉú¿Ê¾õ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨7·Ö£©Íê³ÉÏÂÃæÓйØDNA·Ö×ӵĸÅÄîͼ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨5·Ö£©ÈçͼÊÇÏÔ΢¾µµÄ½á¹¹Ê¾Òâͼ£¬Çë¾Ýͼ»Ø´ðÏÂÃæµÄÎÊÌâ¡£

£¨1£©×ª»»Æ÷5ÉÏ°²ÖõÄÁ½¸öÎï¾µ±êÓÐ40¡ÁºÍ10¡Á£¬Ä¿¾µ1±ê10¡Á£¬ÄÇôÓÃͼÖеÄ40¡ÁÎï¾µ£¬Ëù¹Û²ìµ½ÎïÏñµÄ______________£¨Ìî¡°³¤¶È¡±¡¢¡°Ãæ»ý¡±»ò¡°Ìå»ý¡± £©ÊÇʵÎïµÄ______________ ±¶¡£
£¨2£©ÏÂÁи÷ÏîÊÇÓйØÏÔ΢¾µ²Ù×÷µÄ±íÊö£¬ÆäÖдíÎóµÄ²Ù×÷ÊÇ  £¨        £©
A£®Ñ¡Óø߱¶¾µºó£¬·¢ÏÖÊÓÒ°±ä°µ£¬´Ëʱ¿Éͨ¹ý½á¹¹9»ò10ʹÊÓÒ°Ã÷ÁÁ
B£®½«Î»ÓÚÊÓÒ°ÄÚ×óÉÏ·½µÄͼÏñÒÆÏòÖÐÑ룬ӦÏò×óÉÏ·½Òƶ¯×°Æ¬
C£®Èôת»»¸ß±¶Îï¾µ¹Û²ì£¬ÐèÏȲ¦½á¹¹3ÒÔÉý¸ß¾µÍ²£¬ÒÔÃ⾵ͷÅö»µ×°Æ¬
D£®×ª»»¸ß±¶Îᄉ֮ǰ£¬Ó¦ÏȽ«ËùÒª¹Û²ìµÄͼÏñÒƵ½ÊÓÒ°µÄÕýÖÐÑë
£¨3£©Ä³Ñ§ÉúÔÚÏÔ΢¾µÏ¹۲컨Éú×ÓÒ¶ºáÇÐƬʱ£¬ÓÐÒ»²¿·Öϸ°û¿´µÃÇåÎú£¬ÁíÒ»²¿·Öϸ°û½ÏÄ£ºý£¬ÕâÊÇÓÉÓÚ          £¨         £©
A£®·´¹â¾µÎ´µ÷½ÚºÃ                 B£®±ê±¾Çеúñ±¡²»¾ù
C£®Ï¸×¼½¹ÂÝÐýδµ÷½ÚºÃ             D£®ÏÔ΢¾µÎï¾µËð»µ
£¨4£©Ä³Ñ§ÉúÓõͱ¶¾µ¹Û²ì²¤²ËÒ¶µÄϱíƤϸ°ûʱ£¬·¢ÏÖÊÓÒ°ÖÐÓÐÒ»ÒìÎÒƶ¯×°Æ¬ÒìÎï²»¶¯£¬»»Éϸ߱¶Îï¾µºóÒìÎïÈÔÔÚ£¬ÒìÎï¿ÉÄÜÔÚ         ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º×ÛºÏÌâ

£¨20·Ö£©×÷Ϊһ¸öÉúÃüϵͳ£¬Ï¸°ûÄÚ²¿µÄ¸÷Öֽṹ¼°Æ书ÄܼÈÏà¶Ô¶ÀÁ¢Óֱ˴ËÁªÏµ¡£ÓÒͼ±íʾijÖָߵÈÉúÎïϸ°ûÖе°°×ÖÊXµÄºÏ³ÉºÍ·ÖÃÚ¹ý³Ì£¬¾Ýͼ»Ø´ð£º

£¨1£©ÈçͼAËùʾ£¬Ï¸°ûÖÐÓëxÎïÖʵļӹ¤¡¢ÔËÊäºÍ·ÖÃÚÖ±½ÓÓйصľßĤϸ°ûÆ÷ÊÇ_____ºÍ_____£¨Ìî±êºÅ£©£¬Ï¸°ûÆ÷ĤÓë_________ºÍ_________¹²Í¬¹¹³Éϸ°ûµÄÉúÎïĤϵͳ¡£
£¨2£©ÊµÑéÖÐÓÃ35S±ê¼ÇÒ»¶¨Á¿µÄ°±»ùËᣬÀ´ÅàÑøij²¸È鶯ÎïµÄÈéÏÙϸ°û£¬²âµÃÄÚÖÊÍø¡¢ºËÌÇÌå¡¢¸ß¶û»ùÌåÉÏ·ÅÉäÐÔÇ¿¶ÈµÄ±ä»¯ÇúÏßÈçͼ¼×Ëùʾ£¬ÒÔ¼°Ôڴ˹ý³ÌÖи߶û»ùÌ塢ϸ°ûĤ¡¢ÄÚÖÊÍøĤÃæ»ýµÄ±ä»¯ÇúÏßÈçͼËùʾ¡£

ÇëÅжϼ×ͼÖеÄa¡¢b¡¢cÇúÏßËùÖ¸´úµÄϸ°ûÆ÷ÒÀ´Î·Ö±ðÊÇ£º__________ £¬
______________£¬__________
ÇëÅжÏÒÒͼÖеÄd¡¢e¡¢fÇúÏßËùÖ¸´úµÄÉúÎïĤËùÊôµÄϸ°û½á¹¹ÒÀ´ÎÊÇ________
_____________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸