ScienceJohn Michels (Journalist) 1953 |
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Стр. 107
... placed on the model . The next clay section is cut and placed on top of the first after the two interfaces have been wet with water . The remaining sections follow in like manner . After a number of sections have been pieced together ...
... placed on the model . The next clay section is cut and placed on top of the first after the two interfaces have been wet with water . The remaining sections follow in like manner . After a number of sections have been pieced together ...
Стр. 232
... placed over the hole . Fine quartz sand was washed with concentrated sulfuric acid and rinsed with Pyrex - distilled water . The sand was then placed in the beakers and washed with a 1 : 1 solution of hydrochloric acid , followed with a ...
... placed over the hole . Fine quartz sand was washed with concentrated sulfuric acid and rinsed with Pyrex - distilled water . The sand was then placed in the beakers and washed with a 1 : 1 solution of hydrochloric acid , followed with a ...
Стр. 530
... placed over the mouth of the microbeaker , and the vacuum hood is placed over this assembly on the heating block . The hood is pressed down on FIG . 2. Micromelting point apparatus with heating block mounted on stage of dissecting ...
... placed over the mouth of the microbeaker , and the vacuum hood is placed over this assembly on the heating block . The hood is pressed down on FIG . 2. Micromelting point apparatus with heating block mounted on stage of dissecting ...
Содержание
A Simple Test of the Normality of TwentyFour Distributions | 35 |
Book Reviews | 43 |
Meetings Conferences | 46 |
Не показаны другие разделы: 46
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