导致活化能取值偏低的影响因素包括低温阶段的加热时间、K-长石的纯度和部分斜长石、石英的混入等。
The affecting factors of low value by activation energy determination include heating duration in low temperature stage, pureness of K feldspar and mixture of some plagioclase, quartz et al.
经过反复的工艺试验及一年多批量生产验证，成功地将熔融石英应用于精铸用低温蜡—硅溶胶型壳生产中。
By repeating technological tests and batch production tests for over a year, the fused silica was successfully used in the production of silica sol shell for low temperature wax precision casting.
漠滨金矿为一中低温贫硫化物石英脉型变质层控金矿床。
The Mobin gold deposit is a. low-medium temperature, sulfide-poor and gold-bearing quartz vein deposit.
石英材料很脆，石英加速度计在空间振动、冲击、高低温变化等恶劣环境下使用，容易造成摆片挠性支撑处断裂。
Their springy supports are easily fragile because of bad conditions in space, such as vibration, shock, changing temperature between high and low.
石英材料很脆，石英加速度计在空间振动、冲击、高低温变化等恶劣环境下使用，容易造成摆片挠性支撑处断裂。
Their springy supports are easily fragile because of bad conditions in space, such as vibration, shock, changing temperature between high and low.
应用推荐