Quartz fibre strengthen Bis maleimide BMI composite material have low to dielectric loss angle, able to bear high temperature, damp and hot, good mechanics performance.
石英纤维增强双马来酰亚胺树脂复合材料具有低介电损耗、耐高温、耐湿热及良好的力学性能。
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.
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。
High-power high temperature resistant quartz glass tubular electric heating element is adopted for heating, which is quick and even.
方式采用大功率耐高温石英玻璃电热管加温，升温快而且加热均匀。
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