䳺 ,
(.2). l OiT4wJzJIZEP6JkckkEdEiUnmACjCxgQG+gzjK5qdLyAp8l87pLA/dO9CIaDVxAwXIPcpcklmVyS 4V0SpSq4CBg/Tn4EHnH1AC4UExuVX8gnEjJQCpFLxJN/+DzD4wMJQUE0EQz1BMCJYAxKMJSs4CJe PCmEAamGZ3xaIKjN6PGmlA4Qj2LF56d2P8Nx94Gx7/4HAAD//wMAUEsDBBQABgAIAAAAIQAy/4xQ 4AAAAAgBAAAPAAAAZHJzL2Rvd25yZXYueG1sTI9BS8NAEIXvgv9hGcFbu0lrosRsSinqqQi2Qult mp0modndkN0m6b93POntDe/x3jf5ajKtGKj3jbMK4nkEgmzpdGMrBd/799kLCB/QamydJQU38rAq 7u9yzLQb7RcNu1AJLrE+QwV1CF0mpS9rMujnriPL3tn1BgOffSV1jyOXm1YuoiiVBhvLCzV2tKmp vOyuRsHHiON6Gb8N28t5czvuk8/DNialHh+m9SuIQFP4C8MvPqNDwUwnd7Xai1bBLE05qSB5BsH2 U7RIQJxYLNMEZJHL/w8UPwAAAP//AwBQSwECLQAUAAYACAAAACEAtoM4kv4AAADhAQAAEwAAAAAA AAAAAAAAAAAAAAAAW0NvbnRlbnRfVHlwZXNdLnhtbFBLAQItABQABgAIAAAAIQA4/SH/1gAAAJQB AAALAAAAAAAAAAAAAAAAAC8BAABfcmVscy8ucmVsc1BLAQItABQABgAIAAAAIQCT/drIKAkAAHhW AAAOAAAAAAAAAAAAAAAAAC4CAABkcnMvZTJvRG9jLnhtbFBLAQItABQABgAIAAAAIQAy/4xQ4AAA AAgBAAAPAAAAAAAAAAAAAAAAAIILAABkcnMvZG93bnJldi54bWxQSwUGAAAAAAQABADzAAAAjwwA AAAA ">
. 2. 䳿 . |
ij - ( ). , :
:
.
, , , :
, (2.10)
, l , - .
(2.10) , , , .
(r=const), (I=const). (2.10) :
. 3 , 䳺 , . |
m |
- , . :
.
, .
= .