本文对大型浮法玻璃窑用国产耐火材料配置应用研究作了介绍，认为耐火材料合理配置是一项重要而复杂的工作。
This paper introduces the study on coordinating use of domestic refractories in large float glass furnaces, deeming that the rational disposition of refractories is an important but complex job.
测定了几种国产液面计玻璃板低温时的强度和耐温度急变性能。
The mechanical strength and thermal endurance of some homemade gauge glasses have been determined from room temperature to very low temperatures.
文中还详细讨论了影响石英玻璃软化性能的因素，提出了改进国产石英玻璃管质量的建议。
The factors influencing the high temperature softening properties of quartz glass are discussed in detail. The Suggestions for improving the quality of china-made quartz glass tubes are proposed.
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