Page 162 - index
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ɋɨɧɵɦɟɧ, ɇɶɸɬɨɧɧɵԙ ԛɲɿɧɲɿ ɡɚԙɵ – ɦɟɯɚɧɢɤɚɥɵԕ ɠԛɣɟɥɟɪɞɿԙ ԧɡɚɪɚ
ԥɫɟɪɥɟɪɿɧ ɤԧɪɫɟɬɟɞɿ ɠԥɧɟ ɠԛɣɟɥɟɪɞɿԙ ɞɢɧɚɦɢɤɚɫɵɧ ɡɟɪɬɬɟɭ ԛɲɿɧ ԕɨɥɞɚɧɵɥɚɞɵ.
ɌΫɪɬɿɧɲɿ ɡɚΝ – ɤΟɲɬɟɪ ΩɫɟɪɿɧɿΝ ɬΩɭɟɥɫɿɡɞɿɝɿ ɡɚΝɵ
Ɇɚɬɟɪɢɹɥɵԕ ɧԛɤɬɟɝɟ ԥɫɟɪ ɟɬɭɲɿ ɛɿɪɧɟɲɟ ɤԛɲ – ɨɫɵ ɧԛɤɬɟɝɟ ɚɬɚɥԑɚɧ
ɤԛɲɬɟɪɞɿԙ ɝɟɨɦɟɬɪɢɹɥɵԕ ɠɢɵɧɵɧɚ ɬɟԙ ɛɿɪ ɤԛɲɩɟɧ ԥɫɟɪ ɟɬɤɟɧɞɟɝɿɞɟɣ ԛɞɟɭ
ɛɟɪɟɞɿ:
mɚ& F& &
¦ FS . (3)
Ʉɥɚɫɫɢɤɚɥɵԕ ɦɟɯɚɧɢɤɚɧɵԙ ɡɚԙɞɚɪɵ ɟɪɤɿɧ ɧԛɤɬɟɥɟɪ ԛɲɿɧ ԕɨɥɞɚɧɵɥɚɞɵ.
Ȼԝɥ ɡɚԙɞɚɪɞɵ ɟɪɤɿɧ ɟɦɟɫ ɧԛɤɬɟɥɟɪɝɟ ԕɨɥɞɚɧɭ ԛɲɿɧ ɧԛɤɬɟɧɿԙ ɛɚɣɥɚɧɵɫɬɚɪɵɧ
ɚɥɵɩ ɬɚɫɬɚɩ, ɨɥɚɪɞɵԙ ԥɫɟɪɿɧ ɫԥɣɤɟɫ ɪɟɚɤɰɢɹɥɚɪɦɟɧ ɚɥɦɚɫɬɵɪɭ ɤɟɪɟɤ. Ȼԝɥ
ԕɚԑɢɞɚɧɵ ɩɨɫɬɭɥɚɬ ɪɟɬɿɧɞɟ ԕɚɛɵɥɞɚɣɦɵɡ.
¦ ¦ɋɨɧɵɦɟɧ, ɬɟԙɞɟɭɿ:
ɟɪɤɿɧ ɟɦɟɫ ɧԛɤɬɟɥɟɪ ԛF&ɲɿɧ ɞɢɧ&ɚɦɢɤɚɧɵ&ԙ ɧɟɝɿɡɝɿ
mɚ& Fɛɟɥ FR .
(3ɚ)
o
Ȼԝɥ ɮɨɪɦɭɥɚɞɚԑɵ: Fɛɟɥ – ɛɟɥɫɟɧɞɿ (ɚɤɬɢɜ) ɤԛɲɬɟɪɞɿԙ ɬɟԙ ԥɫɟɪ ɟɬɭɲɿ ɤԛɲɿ,
o
ɚɥ FR – ɪɟɚɤɰɢɹɥɚɪɞɵԙ ɬɟԙ ԥɫɟɪ ɟɬɭɲɿ ɤԛɲɿ.
§3. ɇԛɤɬɟɧɿԙ ɢɧɟɪɰɢɚɥɞɵԕ ɟɦɟɫ ɫɚɧɚԕ ɠԛɣɟɫɿɧɞɟɝɿ ԕɨɡԑɚɥɵɫɵ
ɇԛɤɬɟɧɿԙ ɢɧɟɪɰɢɚɥɞɵԕ ɫɚɧɚԕ ɠԛɣɟɫɿɧɞɟɝɿ ԕɨɡԑɚɥɵɫɵ ɛɟɥɝɿɥɿ ɛɨɥɫɵɧ. ȿɧɞɿ
ɨɫɵ ɧԛɤɬɟɧɿԙ ɢɧɟɪɰɢɚɥɞɵԕ ɟɦɟɫ ɫɚɧɚԕ ɠԛɣɟɫɿɧɟ ԕɚɪɚԑɚɧɞɚԑɵ ԕɨɡԑɚɥɵɫɵɧ
ɡɟɪɬɬɟɭ ԕɚɠɟɬ ɛɨɥɫɵɧ. Ɉɥ ԛɲɿɧ Ʉɨɪɢɨɥɢɫ ɬɟɨɪɟɦɚɫɵɧ ɩɚɣɞɚɥɚɧɵɩ, ɫɨԙԑɵ
ɚɥɵɧԑɚɧ 3 ɚ-ɮɨɪɦɭɥɚɞɚΕɵ ɚɛɫɨɥɸɬ ԛɞɟɭɞɿ – ԛɲ ԛɞɟɭɞɿԙ, ɚɬɚɩ ɚɣɬԕɚɧɞɚ:
ɫɚɥɵɫɬɵɪɦɚɥɵ, ɬɚɫɵɦɚɥɞɚɭ ɠԥɧɟ ɛԝɪɵɥɵɫ ԛɞɟɭɥɟɪɿɧɿԙ ɠɢɵɧɵ ɪɟɬɿɧɞɟ
ԕɚɛɵɥɞɚɣɦɵɡ. Ɍɟɨɪɟɦɚ ɛɨɣɵɧɲɚ:
oo oo o oo
ɚɚɛɫ ɚɫɚɥ ɚɬɚɫ ɚɛǦ , ɛԝɥ ɠɟɪɞɟɝɿ ɚɛ 2ɚɬɚɫ ɚǧǖǡ .
ɋɨɧɞɵԕɬɚɧ
oo oo oo o o
F m ɚɫɚɥ mɚɬɚɫ mɚɛǦ ɧɟɦɟɫɟ m ɚɫɚ ɥ F (mɚɬɚɫ ) (mɚɛ Ǧ ) .
oo
ȼɟɤɬɨɪ (mɚɬɚɫ ) – ɬɚɫɵɦɚɥɞɚɭ ɢɧɟɪɰɢɹ ɤԛɲɿ, ɚɥ ɜɟɤɬɨɪ (mɚɛǦ ) –
ɛԝɪɵɥɵɫ ɢɧɟɪɰɢɹ ɤԛɲɿ ɞɟɩ ɚɬɚɥɚɞɵ. Ȼԝɥɚɪɞɵ ɬԧɦɟɧɞɟɝɿɲɟ ɛɟɥɝɿɥɟɣɿɤ:
oo
mɚɬɚɫ Ɏ ɬɚɫ ,
oo
mɚǗǦ Ɏ ɛɪ .
ɋɨɧɞɚ
o oo o (4)
mɚɫɚɥ F Ɏ ɬɚɫ Ɏ ǗǦ . ΙɨɡΕɚɥɵɫɵ
Ⱥɥɵɧԑɚɧ 4-ɮɨɪɦɭɥɚ – ɧΟɤɬɟɧɿΝ ɫɚɥɵɫɬɵɪɦɚɥɵ
ɞɢɧɚɦɢɤɚɫɵɧɵΝ ɧɟɝɿɡɝɿ ɬɟΝɞɟɭɿ ɛɨɥɵɩ ɬɚɛɵɥɚɞɵ.
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