ÄúÏÖÔÚµÄλÖ㺠¹È¾«²Ý > ¹È¾«²ÝÔÔÅ༼Êõ > ÕýÎÄ > ÕýÎÄ

ִҵҩʦÿÈÕÒ»Á·61

  • À´Ô´£º±¾Õ¾Ô­´´
  • ʱ¼ä£º2021/7/28 11:24:48
±±¾©È¨ÍþƤ·ô²¡Ò½Ôº http://pf.39.net/bdfyy/tslf/180306/6084106.html

¾àÀëÄêִҵҩʦ¿¼ÊÔ»¹ÓÐÌì

ִҵҩʦ1ҩһ

1¡¢Ìâ¸É£ºÄ³Ò©°´Ò»¼¶ËÙÂʹý³ÌÏû³ý£¬Ïû³ýËٶȳ£ÊýK=0.h-1£¬Ôò¸ÃÒ©°ëË¥ÆÚΪ£¨¡¡£©¡£

A¡¢8.0hB¡¢7.3hC¡¢5.5hD¡¢4.0hE¡¢3.7h

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºB

½âÎö£º±¾Ì⿼²éµÄÊÇÒ©¶¯Ñ§²ÎÊýµÄ¼ÆËã¡£t1/2=0./k¡¡¼´t1/2=0./0.=7.3¡£

2¡¢Ìâ¸É£º¾²Âö×¢Éäijҩ£¬X0=60mg£¬Èô³õʼѪҩŨ¶ÈΪ15¦Ìg/ml£¬Æä±í¹Û·Ö²¼ÈÝ»ýVΪ£¨¡¡£©¡£

A¡¢20LB¡¢4mlC¡¢30LD¡¢4LE¡¢15L

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºD

½âÎö£º±¾Ì⿼²éµÄÊÇÒ©¶¯Ñ§²ÎÊýÖеıí¹Û·Ö²¼ÈÝ»ý¡£¹«Ê½ÎªV=X/C£¬60/15=4L£¨15¦Ìg/mL=15mg/L£©¡£

3¡¢Ìâ¸É£ºA¡¢BÁ½ÖÖÒ©ÎïÖÆ¼ÁµÄÒ©Îï¼ÁÁ¿-ЧӦ¹ØÏµÇúÏ߱ȽϼûÏÂͼ£¬¶ÔAÒ©ºÍBÒ©µÄ°²È«ÐÔ·ÖÎö£¬ÕýÈ·µÄÊÇ£¨¡¡£©¡£

A¡¢AÒ©µÄÖÎÁÆÖ¸ÊýºÍ°²È«·¶Î§´óÓÚBÒ©B¡¢AÒ©µÄÖÎÁÆÖ¸ÊýºÍ°²È«·¶Î§Ð¡ÓÚBÒ©C¡¢AÒ©µÄÖÎÁÆÖ¸Êý´óÓÚBÒ©£¬AÒ©µÄ°²È«·¶Î§Ð¡ÓÚBÒ©D¡¢AÒ©µÄÖÎÁÆÖ¸Êý´óÓÚBÒ©£¬AÒ©µÄ°²È«·¶Î§µÈÓÚBÒ©E¡¢AÒ©µÄÖÎÁÆÖ¸ÊýµÈÓÚBÒ©£¬AÒ©µÄ°²È«·¶Î§´óÓÚBÒ©

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºE

½âÎö£º±¾Ì⿼²éµÄÊÇÒ©ÎïµÄ¼ÁÁ¿ÓëЧӦ¹ØÏµ¡£A¡¢BÁ½Ò©µÄLD50ºÍTD50¶¼Öغϣ¬Ò²¾ÍÊÇÏàµÈ£¬Òò´ËÁ½Ò©µÄ°²È«Ö¸ÊýLD50/TD50ÏàµÈ¡£AÒ©ÔÚ95%ºÍ99%ÓÐЧÁ¿Ê±Ã»Óж¯ÎïËÀÍö£¬BÒ©ÔÚ95%ºÍ99%ÓÐЧÁ¿Ê±Ôò·Ö±ðÓÐ10%»ò20%ËÀÍö¡£ËµÃ÷AÒ©±ÈBÒ©°²È«¡£

2Ò©¶þ

1¡¢Ìâ¸É£ºÄ¿Ç°Ê×Ñ¡µÄ¿Ú·þ¼õ·ÊÒ©ÊÇ

A¡¢°Â˾ËûΤB¡¢°ÂÀû˾ËûC¡¢ÌØÁ¢ÅÁëÄD¡¢À×ÂåÎô·ÒE¡¢Î÷¸ñÁÐÍ¡

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºB

½âÎö£ºÄ¿Ç°¹úÄÚ»ñ×¼ÓÃÓÚÖÎÁÆ·ÊÅÖµÄÒ©ÎïÊǰÂÀû˾Ëû£¬°ÂÀû˾ËûÊÇĿǰÊ×Ñ¡µÄ¿Ú·þ¼õ·ÊÒ©£¬ÒòΪËü¿É¸ÄÉÆÑªÌÇ¡¢ÑªÖ¬¼°ÑªÑ¹£¬ÒѾ­¹ý³¤ÆÚÊÔÑ飬²¢ÇÒ°²È«ÐÔÁ¼ºÃ¡£

2¡¢Ìâ¸É£º°ÂÀû˾ËûÊÇÒÖÖÆÎ¸³¦µÀµÄ

A¡¢µí·ÛøB¡¢µ°°×øC¡¢Ö¬·¾Ã¸D¡¢Ï˾SËØÃ¸E¡¢ëÄø

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºC

½âÎö£º±¾Ì⿼²éŠWÀû˾ËûµÄÒ©Àí×÷ÓÃÓë×÷ÓûúÖÆ¡£°ÂÀû˾ËûÊdz¤Ð§ºÍǿЧµÄÌØÒìÐÔ賦µÀÖ¬·¾Ã¸ÒÖÖÆ¼Á£¬Í¨¹ýÓëθºÍС³¦Ç»ÄÚθ֬·¾Ã¸ºÍÒÈÖ¬·¾Ã¸µÄ»îÐÔË¿°±ËᲿλÐγɹ²¼Û¼üʹøʧ»î¶ø·¢»ÓÖÎÁÆ×÷Óã¬Ê§»îµÄø²»Äܽ«Ê³ÎïÖеÄÖ¬·¾(Ö÷ÒªÊÇÈýõ£¸ÊÓÍ)Ë®½âΪ¿ÉÎüÊÕµÄÓÎÀëÖ¬·¾ËáºÍµ¥õ£»ù¸ÊÓÍ¡£Î´Ïû»¯µÄÈýõ£¸ÊÓͲ»Äܱ»ÉíÌåÎüÊÕ£¬´Ó¶ø¼õÉÙÈÈÁ¿ÉãÈ룬¿ØÖÆÌåÖØ¡£

3¡¢Ìâ¸É£º²¡Ô­Î¢ÉúÎïÄÍÒ©ÐԵķ¢Éú»úÖÆÓÐ

A¡¢¶Û»¯Ã¸»òÃð»îøµÄÐγÉB¡¢Ï¸¾úϸ°û±Úͨ͸ÐԸıäC¡¢Ï¸¾úϸ°ûĤÉÏ´æÔڵĿ¹¸ÐȾҩÎïÍâÅÅϵͳD¡¢°Ðλ×é³É²¿Î»µÄ¸Ä±äE¡¢´úл¿¹Ò©µÄÔö¼Ó»òϸ¾úøϵµÄ±ä»¯

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºABCDE

½âÎö£ºÄÍÒ©ÐԵķ¢Éú»úÖÆ:¢Ù¶Û»¯Ã¸»òÃð»îø(Èç¦Â-ÄÚõ£°·Ã¸¡¢°±»ùÌÇÜÕÀà¶Û»¯Ã¸¡¢ÂÈÃ¹ËØÒÒõ£×ªÒÆÃ¸)µÄÐγÉ,ÁÙ´²ÉÏ¿¹¸ÐȾҩÖÎÁÆÊ§°ÜÍùÍùÓë´ËÓйØ;¢Úϸ¾úϸ°û±Úͨ͸ÐԸıä,ʹ¿¹ÉúËØÎÞ·¨½øÈëϸ°ûÄÚ,´Ó¶øÄÑÒÔ×÷ÓÃÓÚ°Ðλ¢Ûϸ¾úϸ°ûĤÉÏ´æÔڵĿ¹¸ÐȾҩÎïÍâÅÅϵͳ,ʹ¾úÌåÄÚÒ©Îï¼õÉÙ¶øµ¼ÖÂϸ¾úÄÍÒ©;¢Ü°Ðλ×é³É²¿Î»µÄ¸Ä±ä,ʹ¿¹ÉúËØ²»ÄÜÓë°Ðλ½áºÏ¶ø·¢Éú¿¹¾úЧÄÜ¡£´ËÍ⻹¿ÉÓÉÓÚ´úл¿¹Ò©µÄÔö¼Ó»òϸ¾úøϵµÄ±ä»¯µÈ¶ø²úÉúÄÍÒ©ÐÔ¡£

3Ò©×Û

1¡¢Ìâ¸É£ºÓýÁäÆÚñ²ðﻼÕßÓ¦×ÃÇéÑ¡ÓÃ

A¡¢±ûÎìËáÄÆB¡¢ÒÒçú°·C¡¢±½°Í±ÈÍ×D¡¢¿¨ÂíÎ÷ƽE¡¢ÍÐßÁõ¥

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºD

½âÎö£º±¾Ì⿼²éµÄÊÇñ²ðïÓëÅÁ½ðÉ­²¡µÄ֪ʶµã¡£ÓýÁäÆÚ»¼Õß¿É×ÃÇéÑ¡Óÿ¨ÂíÎ÷ƽºÍÀ­ÄªÈýຣ¬ÆäÖ»ûÐÔÏà¶ÔС¡£

2¡¢Ìâ¸É£ºÊÊÓÃÓÚ¸÷ÐÍñ²ðïµÄÊÇ

A.¿¨ÂíÎ÷ƽB.±½Í×ӢįC.µØÎ÷ãúD.±ûÎìËáÄÆE.À­ÄªÈýàº

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºD

½âÎö£º±ûÎìËáÄÆÊÊÓÃÓÚ¸÷ÐÍñ²ðï

3¡¢Ìâ¸É£ºÈý²æÉñ¾­Í´¿ÉÑ¡ÓÃ

A.¿¨ÂíÎ÷ƽB.±½Í×ӢįC.µØÎ÷ãúD.±ûÎìËáÄÆE.À­ÄªÈýàº

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºA

½âÎö£º¾«ÉñÔ˶¯·¢×÷¼°Èý²æÉñ¾­Í´¿¨ÂíÎ÷ƽ¡£ñ²ðï³ÖÐø×´Ì¬ÓõØÎ÷ãú

Ö´ÒµÖÐҩʦ1ÖÐÒ©Ò»

1¡¢Ìâ¸É£ºÅÚÖÆºó¾ßÓÐֹкֹѪ¹¦ÄܵÄÊÇ

A.³´ÂóÑ¿B.ÇåÄþƬC.½¹ÉñÇúD.ɽé«Ì¿E.ìÐÈâ¶¹Þ¢

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºD

½âÎö£º¸ÃÌâÕë¶Ô¡°É½é«µÄÅÚÖÆ×÷Óá±ÖªÊ¶µã½øÐп¼ºË¡£É½é«Ì¿¾ßÓÐֹкֹѪµÄ¹¦ÄÜ¡£

2¡¢Ìâ¸É£ºÓÐЧ³É·ÖΪÉúÎï¼îµÄÒ©²ÄÊÇ

A¡¢µ¤²ÎB¡¢´¨ÎÚC¡¢Â黯D¡¢¿à²ÎE¡¢·À¼º

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºBCDE

½âÎö£º±¾Ì⿼²éµÄÊÇÉúÎï¼îµÄ֪ʶµã¡£º¬ÓÐÉúÎï¼îµÄÒ©²Ä°üÀ¨£º¿à²Î¡¢É½¶¹¸ù¡¢Â黯¡¢»ÆÁ¬¡¢ÑÓºúË÷¡¢·À¼º¡¢´¨ÎÚ¡¢Ñó½ð»¨¡¢ÌìÏÉ×Ó¡¢ÂíÇ®×Ó¡¢Ç§Àï¹â¡¢À×¹«Ìٵȡ£

2ÖÐÒ©¶þ

1¡¢Ìâ¸É£º44.ijŮ£¬45Ëê¡£»¼³à°×´øÏ°ëÄ꣬½üÈÕÓÖ»¼Ä¿³àÖ×Í´¡£Öε±Çå¸ÎÃ÷Ä¿¡¢ÇåÈȽⶾ¡¢Ôïʪֹ´ø£¬ÒËÑ¡ÓõÄÒ©ÊÇ

A¡¢Ðܵ¨B¡¢ÇØÆ¤C¡¢ÏĿݲÝD¡¢¹È¾«²ÝE¡¢ÇàÝÙ×Ó

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºB

½âÎö£ºÇØÆ¤ÄÜÇåÈȽⶾ£¬Ôïʪֹ´ø£¬Çå¸ÎÃ÷Ä¿¡£Ö÷ÖΣº¢ÙʪÈÈкÁ¡£»¢Ú³à°×´øÏ£»¢ÛÄ¿³àÖ×Í´£¬Ä¿ÉúôèĤ¡£

2¡¢Ìâ¸É£ºÄ³Å®£¬40Ëê¡£ËØ»¼ÓиλðÉÏÉý֮ͷÔÎÄ¿³à£¬½üÈÕÓÖ»¼Ìµ»ðÓô½áÖ®ñ§ðߣ¬Öε±Çå¸ÎÃ÷Ä¿¡¢É¢½áÏûÖ×£¬ÒËÑ¡ÓõÄÒ©ÊÇ

A¡¢Ðܵ¨B¡¢ÇØÆ¤C¡¢ÏĿݲÝD¡¢¹È¾«²ÝE¡¢ÇàÝÙ×Ó

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºC

½âÎö£ºÏĿݲÝÄÜÇå¸ÎÃ÷Ä¿£¬É¢½áÏûÖס£Ö÷ÖΣº¢Ù¸ÎÑô»ò¸Î»ðÉÏÉý֮ͷĿѣÔΣ»¢ÚÄ¿³àÖ×Í´£¬Ä¿Öéҹʹ£»¢Û̵»ðÓô½áÖ®ñ§ðß¡¢ñ¨Áö¡£

3ÖÐÒ©Ò©×Û

1¡¢Ìâ¸É£ºÊ®»ÒÍ蹦ÄÜÁ¹ÑªÖ¹Ñª£¬ÓÃÓÚѪÈÈÍýÐгöѪ֤£¬ÒËÑ¡ÓÃ

A.Éú´ó»ÆB.¾Æ´ó»ÆC.Êì´ó»ÆD.´×´ó»ÆE.´ó»ÆÌ¿

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºE

½âÎö£º´ó»ÆÌ¿Á¹Ñª»¯ðöֹѪ£¬¶àÓÃÓÚѪÈÈÓÐðö³öѪ֤¡£Ê®»ÒÍèӦѡÓôó»ÆÌ¿¡£

2¡¢Ìâ¸É£ºÏÂÁÐÊôÓÚÒ©ÎïÅäÎéʹÓã¬ÄÜÔöÇ¿ÁÆÐ§£¬ÊÇÁÙ´²ÓÃҩʱҪ³ä·ÖÀûÓõĹØÏµµÄÊÇ

A¡¢Ïà¶ñB¡¢ÏàηC¡¢ÏàʹD¡¢ÏàÐëE¡¢Ïàɱ

ÏòÏ»¬¶¯²é¿´²Î¿¼´ð°¸¡ý¡ý¡ý¡ý¡ý¡ý¡ý

´ð°¸£ºCD

½âÎö£ºÒ©ÎïÅäÎéʹÓÃÄܲúÉúЭͬ×÷ÓöøÔö½øÁÆÐ§£¬ÊÇÁÙ´²ÓÃҩʱҪ³ä·ÖÀûÓõÄÏàÐëºÍÏàʹ¡£

ÄúµÄÿ¸öÔÞºÍÔÚ¿´£¬ÎÒÃǶ¼ºÜϲ»¶Ô¤ÀÀʱ±êÇ©²»¿ÉµãÊÕ¼ÓÚ»°Ìâ#¸öÉÏһƪÏÂһƪ


±¾Îı༭£ºØýÃû
×ªÔØÇë×¢Ã÷³öµØÖ·  http://www.gujingcaoa.com/zpjs/8274.html

  • ÉÏһƪÎÄÕ£º
  • ÏÂһƪÎÄÕ£º ûÓÐÁË
  • ÈȵãÎÄÕÂ

    • ûÓÐÈκÎͼƬÎÄÕÂ
    • ûÓÐÈȵãÎÄÕÂ
    ÍÆ¼öÎÄÕÂ

    • ûÓÐÈκÎͼƬÎÄÕÂ
    • ûÓÐÍÆ¼öÎÄÕÂ

    Copyright © 2012-2020 ¹È¾«²Ý°æÈ¨ËùÓÐ



    ÏÖÔÚʱ¼ä£º