针对T225NG合金的试验现象,提出了用峰值应力微幅递增的改进单试样法来确定SRMT模型常数。
Contraposing experiment phenomenon of T225NG, the improved single-specimen method with tiny increasing of peak stress in a cycle was presented to fix constants in SRMT of T225NG.
试验结果表明,球锥贮箱液体晃动可能与卫星章动共振,而使章动发散时间常数剧烈下降。
The test results show that, the liquid sloshing in sphere-cone tanks may resonate with satellite nutation, and nutating divergent time constant will be shapoly reduced.
利用光学温度控制器使测量硅的峰高信号增强一倍,试验了时间常数、载气流量、常用酸和盐对测硅灵敏度的影响;
Using the optical temperature control accessory, silica peak height signal was enhanced doubly, reducing atomization time, extending useful time of graphite tube.
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