ÌâÄ¿ÄÚÈÝ

(1)ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ________£®
a£®Ë®µÄ±¥ºÍÆûѹËæζȵÄÉý¸ß¶øÔö´ó
b£®À©É¢ÏÖÏó±íÃ÷£¬·Ö×ÓÔÚÓÀ²»Í£Ï¢µØÔ˶¯
c£®µ±·Ö×Ó¼ä¾àÀëÔö´óʱ£¬·Ö×Ó¼äÒýÁ¦Ôö´ó£¬·Ö×Ó¼ä³âÁ¦¼õС
d£®Ò»¶¨ÖÊÁ¿µÄÀíÏëÆøÌ壬ÔÚµÈѹÅòÕ͹ý³ÌÖУ¬ÆøÌå·Ö×ÓµÄƽ¾ù¶¯ÄܼõС
(2)ÈçͼËùʾ£¬´Öϸ¾ùÔÈ¡¢µ¼ÈÈÁ¼ºÃ¡¢×°ÓÐÊÊÁ¿Ë®ÒøµÄUÐ͹ÜÊúÖ±·ÅÖã¬ÓÒ¶ËÓë´óÆøÏàͨ£¬×ó¶Ë·â±ÕÆøÖù³¤l1£½20 cm (¿ÉÊÓΪÀíÏëÆøÌå)£¬Á½¹ÜÖÐË®ÒøÃæµÈ¸ß£®ÏÖ½«ÓÒ¶ËÓëÒ»µÍѹ²Õ(δ»­³ö)½Óͨ£¬Îȶ¨ºóÓÒ¹ÜË®ÒøÃæ¸ß³ö×ó¹ÜË®ÒøÃæh£½10 cm.(»·¾³Î¶Ȳ»±ä£¬´óÆøѹǿp0£½75 cmHg)

¢ÙÇóÎȶ¨ºóµÍѹ²ÕÄÚµÄѹǿ(Óá°cmHg¡±×÷µ¥Î»)£®
¢Ú´Ë¹ý³ÌÖÐ×ó¹ÜÄÚµÄÆøÌå¶ÔÍâ½ç________(Ìî¡°×öÕý¹¦¡±¡°×ö¸º¹¦¡±»ò¡°²»×ö¹¦¡±)£¬ÆøÌ彫________(Ìî¡°ÎüÈÈ¡±»ò¡°·ÅÈÈ¡±)£®
(1)ab¡¡(2)¢Ù50 cmHg¡¡¢Ú×öÕý¹¦¡¡ÎüÈÈ
(1)±¥ºÍÆûѹËæζȵÄÉý¸ß¶øÔö´ó£¬Ñ¡ÏîaÕýÈ·£»À©É¢ÏÖÏó˵Ã÷·Ö×ÓÔÚÓÀ²»Í£Ï¢µØÔ˶¯£¬Ñ¡ÏîbÕýÈ·£»µ±·Ö×Ó¼ä¾àÀëÔö´óʱ£¬·Ö×Ó¼äÒýÁ¦ºÍ³âÁ¦¶¼¼õС£¬Ñ¡Ïîc´íÎ󣻸ù¾Ý£½CÖª£¬Ò»¶¨ÖÊÁ¿µÄÀíÏëÆøÌ壬ÔÚµÈѹÅòÕÍʱ£¬Î¶ÈÉý¸ß£¬·Ö×ÓµÄƽ¾ù¶¯ÄÜÔö´ó£¬Ñ¡Ïîd´íÎó£®
(2)¢ÙÉèUÐ͹ܺá½ØÃæ»ýΪS£¬ÓÒ¶ËÓë´óÆøÏàͨʱ×ó¹ÜÖзâ±ÕÆøÌåѹǿΪp1£¬ÓÒ¶ËÓëÒ»µÍѹ²Õ½Óͨºó£¬×ó¹ÜÖзâ±ÕÆøÌåµÄѹǿΪp2£¬ÆøÖù³¤¶ÈΪl2£¬Îȶ¨ºóµÍѹ²ÕÄÚµÄѹǿΪp.×ó¹ÜÖзâ±ÕÆøÌå·¢ÉúµÈα仯£¬¸ù¾Ý²£Òâ¶ú¶¨ÂɵÃ
p1V1£½p2V2             ¢Ù
p1£½p0           ¢Ú
p2£½p£«ph             ¢Û
V1£½l1S     ¢Ü
V2£½l2S     ¢Ý
Óɼ¸ºÎ¹ØϵµÃh£½2(l2£­l1)   ¢Þ
ÁªÁ¢¢Ù¢Ú¢Û¢Ü¢Ý¢Þʽ£¬´úÈëÊý¾ÝµÃp£½50 cmHg.  ¢ß
¢Ú×ó¹ÜÄÚÆøÌåÅòÕÍ£¬ÆøÌå¶ÔÍâ½ç×öÕý¹¦£¬Î¶Ȳ»±ä£¬¦¤U£½0£¬¸ù¾ÝÈÈÁ¦Ñ§µÚÒ»¶¨ÂÉ£¬¦¤U£½Q£«WÇÒW<0£¬ËùÒÔQ£½£­W>0£¬ÆøÌ彫ÎüÈÈ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø