Page 632 - index
P. 632
ɋɨɧɵɦɟɧ ԕɚɬɚɪ, ɦԝɧɞɚɣ ɤɨɧɫɬɪɭɤɰɢɹɥɚɪɞɵԙ ɛɟɪɿɤɬɿɝɿɧɟ ԥɫɟɪ ɟɬɟɬɿɧ
ɮɚɤɬɨɪɥɚɪ: ɠɚɩɫɚɪɞɵԙ ɤɟɣɛɿɪ ɠɟɪɿɧɿԙ ɩɿɫɿɪɿɥɦɟɣ ԕɚɥɭɵ, ɛԧɥɲɟɤɬɟɪɞɿԙ
ɤɟɣɛɿɪ ɠɟɪɿɧɿԙ ɤɟɫɿɥɿɩ ɤɟɬɭɿ, ɝɚɡ ɛɟɧ ɲɥɚɤɬɵԙ ԕɚɥɵɩ ԕɨɸɵ (10-ɫɭɪɟɬ) ɠԥɧɟ
ɬɚԑɵ ɛɚɫԕɚɥɚɪ.
10-ɫɭɪɟɬ
ɉɿɫɿɪɿɥɝɟɧ ɤɨɧɫɬɪɭɤɰɢɹɥɚɪɞɵԙ ɛɟɪɿɤɬɿɝɿɧɟ ԥɫɟɪ ɟɬɭɲɿ ɮɚɤɬɨɪɥɚɪɞɵԙ
ɤԧɩɬɿɝɿ ɠԥɧɟ ɟɫɟɩɬɟɭ ɮɨɪɦɭɥɚɥɚɪɵɧɵԙ ɲɚɪɬɬɵɥɵԑɵ ɦɟɧ ɠɭɵԕ ɬԛɪɞɟ ɚɥɵɧɭɵ
– ɦԛɦɤɿɧ ɤɟɪɧɟɭɥɟɪɞɿ ɬɚԑɚɣɵɧɞɚɭ ɛɚɪɵɫɵɧɞɚ ɷɤɫɩɟɪɢɦɟɧɬɬɿ ɦԝԕɢɹɬ
ɠԛɪɝɿɡɿɩ, ɤɨɧɫɬɪɭɤɰɢɹɧɵԙ ɚɬԕɚɪɚɬɵɧ ɠԝɦɵɫɵɧɵԙ ɟɪɟɤɲɟɥɿɤɬɟɪɿɧɟ ԛɥɤɟɧ
ɦԥɧ ɛɟɪɭɞɿ ɬɚɥɚɩ ɟɬɟɞɿ. Ԕɚɡɿɪɝɿ ɤɟɡɞɟ ԕɨɥɞɚɧɵɩ ɠԛɪɝɟɧ ɦԛɦɤɿɧ ɤɟɪɧɟɭɥɟɪ
(ɫɬɚɬɢɤɚɥɵԕ ɠԛɤɬɟɦɟɥɟɪ ԛɲɿɧ) 2-ɤɟɫɬɟɞɟ ɤɟɥɬɿɪɿɥɝɟɧ.
2-ɤɟɫɬɟ
ɉɿɫɿɪɭ ɬɟɯɧɨɥɨɝɢɹɫɵ ɀɚɩɫɚɪɞɚԑɵ ɦԛɦɤɿɧ ɤɟɪɧɟɭɥɟɪ
Ʉɨɧɬɚɤɬɿɥɿ ɋɨɡɵɥɭ ɋɵԑɵɥɭ Ʉɟɫɿɥɭ
Ƚɚɡɛɟɧ
Ʉɨɧɬɚɤɬɿɥɿ ɧԛɤɬɟɥɿ ɠԥɧɟ ɪɨɥɢɤɬɿ >V @ɫɡ >V @ɫɡ 0,65 >V @ɫɡ
0,9 >V @ɫɡ >V @ɫɡ 0,6 >V @ɫɡ
- - d 0,6 >V @ɫɡ
Ʉɟɫɬɟɞɟ ɤɟɥɬɿɪɿɥɝɟɧ >V @ɫɡ Vɚ – ɫɬɚɬɢɤɚɥɵԕ ɠԛɤɬɟɦɟɥɟɪ ԛɲɿɧ,
n
ɛɿɪɿɤɬɿɪɿɥɟɬɿɧ ɛԧɥɲɟɤɬɟɪɞɿԙ ɦɚɬɟɪɢɚɥɵɧɵԙ ɦԛɦɤɿɧ ɤɟɪɧɟɭɿ ( n | 1,2 y1,8 ).
§3. Ȼɟɪɿɤɬɿɤɤɟ ɟɫɟɩɬɟɭ
Ɍԥɠɿɪɢɛɟɥɟɪɞɿԙ ɤԧɪɫɟɬɭɥɟɪɿɧɟ ԕɚɪɚԑɚɧɞɚ, ɫɚɩɚɥɵ ɩɿɫɿɪɿɥɿɩ ԕɨɫɵɥԑɚɧ ɛɨɥɚɬ
ɛԧɥɲɟɤɬɟɪɞɿԙ ԕɢɪɚɭɵ (ɿɫɬɟɧ ɲɵԑɭɵ), ɤԧɛɿɧɟɫɟ, ԕɵɡɞɵɪɭɞɵԙ ԥɫɟɪ ɟɬɭ
ɚɭɦɚԑɵɧɞɚ ɛɨɥɚɞɵ. Ԕɵɡɞɵɪɭɞɵԙ ԥɫɟɪ ɟɬɭ ɚɭɦɚԑɵ (ɬɟɪɦɢɤɚɥɵԕ ɡɨɧɚɫɵɧɞɚ –
ɝɪɟɤɲɟ thermos – ɵɫɬɵΙ) ɞɟɩ, ɩɿɫɿɪɭ ɤɟɡɿɧɞɟ ԕɵɡɞɵɪɭɞɵԙ ԥɫɟɪɿɧɟɧ
ɦɟɯɚɧɢɤɚɥɵԕ ɫɢɩɚɬɬɚɦɚɥɚɪɵ ԧɡɝɟɪɿɫɤɟ ԝɲɵɪɚɣɬɵɧ, ɛԧɥɲɟɤɬɿԙ ɠɚɩɫɚɪɦɟɧ
ԕɚɛɚɬɬɚɫɵɩ ɠɚɬԕɚɧ ɚɣɦɚԑɵ ɚɬɚɥɚɞɵ.
Ȼɟɪɿɤɬɿɤɤɟ ɟɫɟɩɬɟɭɥɟɪɞɿ ɩɿɫɿɪɿɩ ɛɿɪɿɤɬɿɪɭɥɟɪɞɿԙ ɟɪɟɤɲɟɥɿɤɬɟɪɿɧɟ
ɛɚɣɥɚɧɵɫɬɵ ԕɚɪɚɫɬɵɪɚɦɵɡ.
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