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Значение корней квадратных из времени Т
Т
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| 1, 41
| 1, 73
| 2, 00
| 2, 23
| 2, 44
| 2, 65
| 2, 83
| 3, 00
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| 3, 16
| 3, 31
| 3, 46
| 3, 61
| 3, 74
| 3, 87
| 4, 00
| 4, 12
| 4, 24
| 4, 36
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| 4, 47
| 4, 58
| 4, 60
| 4, 79
| 4, 90
| 5, 00
| 5, 09
| 5, 20
| 5, 29
| 5, 38
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| 5, 48
| 5, 57
| 5, 66
| 5, 74
| 5, 83
| 5, 92
| 6, 00
| 6, 08
| 6, 16
| 6, 24
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| 6, 32
| 6, 40
| 6, 48
| 6, 56
| 6, 63
| 6, 71
| 6, 78
| 6, 85
| 6, 93
| 7, 00
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| 7, 07
| 7, 14
| 7, 21
| 7, 28
| 7, 35
| 7, 42
| 7, 48
| 7, 55
| 7, 61
| 7, 68
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| 7, 75
| 7, 81
| 7, 87
| 7, 94
| 8, 00
| 8, 00
| 8, 21
| 8, 18
| 8, 25
| 8, 31
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| 8, 37
| 8, 43
| 8, 48
| 8, 54
| 8, 60
| 8, 66
| 8, 72
| 8, 77
| 8, 83
| 8, 89
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| 8, 49
| 9, 00
| 9, 05
| 9, 11
| 9, 16
| 9, 22
| 9, 27
| 9, 33
| 9, 38
| 9, 43
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| 9, 49
| 9, 54
| 9, 59
| 9, 64
| 9, 69
| 9, 75
| 9, 80
| 9, 85
| 9, 90
| 9, 95
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| 10, 00
| 10, 05
| 10, 10
| 10, 15
| 10, 20
| 10, 25
| 10, 30
| 10, 35
| 10, 40
| 10, 45
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| 10, 50
| 10, 54
| 10, 58
| 10, 63
| 10, 68
| 10, 73
| 10, 77
| 10, 82
| 10, 87
| 10, 91
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| 10, 95
| 11, 00
| 11, 05
| 11, 09
| 11, 14
| 11, 18
| 11, 22
| 11, 27
| 11, 31
| 11, 36
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| 11, 40
| 11, 45
| 11, 49
| 11, 53
| 11, 58
| 11, 62
| 11, 66
| 11, 71
| 11, 75
| 11, 80
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| 11, 85
| 11, 88
| 11, 92
| 11, 60
| 12, 00
| 12, 04
| 12, 08
| 21, 13
| 12, 17
| 12, 21
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| 12, 25
| 12, 29
| 12, 33
| 12, 37
| 12, 41
| 12, 45
| 12, 49
| 12, 53
| 12, 57
| 12, 61
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| 12, 65
| 12, 69
| 12, 73
| 12, 77
| 12, 81
| 12, 85
| 12, 89
| 12, 92
| 12, 96
| 13, 00
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| 13, 04
| 13, 08
| 13, 12
| 13, 16
| 13, 20
| 13, 23
| 13, 27
| 13, 31
| 13, 31
| 13, 39
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| 13, 42
| 13, 46
| 13, 50
| 13, 53
| 13, 57
| 13, 64
| 13, 68
| 13, 68
| 13, 72
| 13, 75
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| 13, 79
| 13, 83
| 13, 86
| 13, 90
| 13, 93
| 13, 97
| 14, 00
| 14, 04
| 14, 08
| 14, 10
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| 14, 14
| 14, 18
| 14, 22
| 14, 25
| 14, 29
| 14, 28
| 14, 36
| 14, 39
| 14, 42
| 14, 46
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| 14, 49
| 14, 52
| 14, 56
| 14, 59
| 14, 62
| 14, 66
| 14, 70
| 14, 73
| 14, 77
| 14, 80
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| 14, 83
| 14, 87
| 14, 90
| 14, 93
| 14, 97
| 15, 00
| 15, 03
| 15, 06
| 15, 09
| 15, 13
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| 15, 16
| 15, 20
| 15, 23
| 15, 26
| 15, 30
| 15, 33
| 15, 36
| 15, 39
| 15, 43
| 15, 46
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| 15, 49
| 15, 52
| 15, 56
| 15, 59
| 15, 62
| 15, 65
| 15, 68
| 15, 72
| 15, 75
| 15, 78
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| 15, 81
| 15, 84
| 15, 87
| 15, 90
| 15, 93
| 15, 97
| 16, 00
| 16, 03
| 16, 06
| 16, 09
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| 16, 12
| 16, 15
| 16, 18
| 16, 21
| 16, 24
| 16, 27
| 16, 30
| 16, 34
| 16, 37
| 16, 40
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| 16, 43
| 16, 46
| 16, 49
| 16, 52
| 16, 55
| 16, 58
| 16, 61
| 16, 64
| 16, 67
| 16, 70
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| 16, 73
| 16, 76
| 16, 79
| 16, 82
| 16, 85
| 16, 88
| 16, 91
| 16, 94
| 16, 97
| 17, 00
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| 17, 03
| 17, 06
| 17, 09
| 17, 12
| 17, 15
| 17, 17
| 17, 20
| 17, 23
| 17, 26
| 17, 29
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| 17, 32
| 17, 35
| 17, 38
| 17, 41
| 17, 43
| 17, 46
| 17, 49
| 17, 52
| 17, 55
| 17, 58
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| 17, 61
| 17, 63
| 17, 66
| 17, 69
| 17, 72
| 17, 75
| 17, 78
| 17, 80
| 17, 83
| 17, 86
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| 17, 89
| 17, 92
| 17, 94
| 17, 79
| 18, 00
| 18, 02
| 18, 05
| 18, 08
| 18, 11
| 18, 14
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| 18, 16
| 18, 19
| 18, 22
| 18, 25
| 18, 28
| 18, 30
| 18, 33
| 18, 36
| 19, 38
| 18, 41
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| 18, 44
| 18, 47
| 18, 49
| 18, 52
| 18, 55
| 18, 57
| 18, 60
| 18, 63
| 18, 65
| 18, 68
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| 18, 70
| 18, 73
| 18, 76
| 18, 79
| 18, 81
| 18, 81
| 18, 87
| 18, 89
| 18, 92
| 18, 95
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| 18, 97
| 19, 00
| 19, 03
| 19, 05
| 19, 08
| 19, 10
| 19, 13
| 19, 16
| 19, 18
| 19, 21
| Примечание: В таблице 12 содержатся значения корней квадратных из целых чисел от 0 до 369.
Для отыскания корня квадратного из искомого числа (измеренного в секундах времени) необходимо найти в первой заглавной строке таблицы.
Средний диаметр зерен материала D (в мкм) может быть найден из соотношения:
(21)
Результаты определения удобно заносить в табл. 13.
Таблица 13
Определение площади удельной поверхности порошка
Толщина
слоя
порошка
L, см
| Темпе-
ратура
воздуха
во время опыта, t0C
| Коэф-фици-
ент, M
(по
табл.)
| Время
падения столба
жид-кости
| Посто-
янная
прибо-
ра, К
| Пло-
щадь
удель-
ной
повер-
хности
S, см2/г
| Средний
диаметр
зерен
D, мкм
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Определение площади удельной поверхности грубозернистых материалов
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