.


:




:

































 

 

 

 


( )




- , .

(), (), ( .), (, ).

 

7.

.
Na+
Ca++, Na+
-- , ,
(- ) ,
, ,

 


8.

 

u OzVPkjtlqZX40FDPTw1X29XeavTlJ+/Kn0k1Sb7S2vF89/z6QlpfX42PDwiBx3Au4wk/omMRmdZu L8ZDd/IQoqYpwl8Ka43p7WKGqsjVf/jiFwAA//8DAFBLAQItABQABgAIAAAAIQC2gziS/gAAAOEB AAATAAAAAAAAAAAAAAAAAAAAAABbQ29udGVudF9UeXBlc10ueG1sUEsBAi0AFAAGAAgAAAAhADj9 If/WAAAAlAEAAAsAAAAAAAAAAAAAAAAALwEAAF9yZWxzLy5yZWxzUEsBAi0AFAAGAAgAAAAhAEJ0 fthQAgAAXAQAAA4AAAAAAAAAAAAAAAAALgIAAGRycy9lMm9Eb2MueG1sUEsBAi0AFAAGAAgAAAAh ACoqzOfZAAAABAEAAA8AAAAAAAAAAAAAAAAAqgQAAGRycy9kb3ducmV2LnhtbFBLBQYAAAAABAAE APMAAACwBQAAAAA= " o:allowincell="f">
P XO56qZJkKR12xB9aHOxLa+uv3eQ0VJ3a48+2fEvcanMX3+fyc/p41fr6an5+AhHtHP9gOOuzOhTs VPmJTBC9hvRBKUY5SHnTGUiUWoKoNDzepyCLXP6fUPwCAAD//wMAUEsBAi0AFAAGAAgAAAAhALaD OJL+AAAA4QEAABMAAAAAAAAAAAAAAAAAAAAAAFtDb250ZW50X1R5cGVzXS54bWxQSwECLQAUAAYA CAAAACEAOP0h/9YAAACUAQAACwAAAAAAAAAAAAAAAAAvAQAAX3JlbHMvLnJlbHNQSwECLQAUAAYA CAAAACEALh/T51MCAABkBAAADgAAAAAAAAAAAAAAAAAuAgAAZHJzL2Uyb0RvYy54bWxQSwECLQAU AAYACAAAACEA3y6t2d4AAAAKAQAADwAAAAAAAAAAAAAAAACtBAAAZHJzL2Rvd25yZXYueG1sUEsF BgAAAAAEAAQA8wAAALgFAAAAAA== " o:allowincell="f">

 


 

 


e uNwNMlFqKx32xBc6HO1TZ5vP4+w01H1ywu9D9aJctt/E16X6mN+etb69WR4fQES7xL8w/OqzOpTs VPuZTBCDhk16z0nmKtuC4ECSqjWImknGRJaF/P9C+QMAAP//AwBQSwECLQAUAAYACAAAACEAtoM4 kv4AAADhAQAAEwAAAAAAAAAAAAAAAAAAAAAAW0NvbnRlbnRfVHlwZXNdLnhtbFBLAQItABQABgAI AAAAIQA4/SH/1gAAAJQBAAALAAAAAAAAAAAAAAAAAC8BAABfcmVscy8ucmVsc1BLAQItABQABgAI AAAAIQDGHCGjUwIAAGQEAAAOAAAAAAAAAAAAAAAAAC4CAABkcnMvZTJvRG9jLnhtbFBLAQItABQA BgAIAAAAIQDxlgxQ3QAAAAoBAAAPAAAAAAAAAAAAAAAAAK0EAABkcnMvZG93bnJldi54bWxQSwUG AAAAAAQABADzAAAAtwUAAAAA ">

 

 


7. -

 

 
()    

 

()

 

- , .

.

8.

 

I II
- -
- -
- () -
- -
- - .
-  
-  
-  

 

.

:

- ,

- ,

- ,

- .

75% . 50 % .

 

9.

 

()
 

 

, 6 . Q, S, , , .

, , .

 

:

1) 20-30 , , , ;

2) ,

3) ,

4) ,

5) .

9.

 

( )
( )

 

 






:


: 2016-11-18; !; : 370 |


:

:

, , .
==> ...

1746 - | 1442 -


© 2015-2024 lektsii.org - -

: 0.014 .