| 单词 | vitreous silica |
| 例句 | This book consists of a reprint of the third edition of my Methods of Glass-blowing, together with a new chapter in which I have described the comparatively new art of working vitreous silica. The Methods of Glass Blowing and of Working Silica in the Oxy-Gas Flame For the use of chemical and physical students The skeleton is formed by small crystals and long threads of vitreous silica, cemented together, during life, by protoplasm. Scientific American, Volume 40, No. 13, March 29, 1879 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures The rate of expansion of vitreous silica has been studied by H. le Chatelier, and more recently by Callendar. The Methods of Glass Blowing and of Working Silica in the Oxy-Gas Flame For the use of chemical and physical students As regards the use of silica in experiments with gases, it must be remarked that vitreous silica, like platinum, is slightly permeable to hydrogen when strongly heated. The Methods of Glass Blowing and of Working Silica in the Oxy-Gas Flame For the use of chemical and physical students The method of making Silica Tubes.—Before commencing to make a tube a supply of vitreous silica in rods about one or two millimetres in diameter must be prepared. The Methods of Glass Blowing and of Working Silica in the Oxy-Gas Flame For the use of chemical and physical students The melting point of vitreous silica cannot be definitely stated. The Methods of Glass Blowing and of Working Silica in the Oxy-Gas Flame For the use of chemical and physical students The density of vitreous silica is very near to that of ordinary amorphous silica. The Methods of Glass Blowing and of Working Silica in the Oxy-Gas Flame For the use of chemical and physical students The behaviour of vitreous silica with solvents has not yet been fully investigated, but Mr. H. G. Lacell has this subject in hand. The Methods of Glass Blowing and of Working Silica in the Oxy-Gas Flame For the use of chemical and physical students |
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