gas mantle,mantle是什么意思

用法例句

The relationship of the characteristic of lampbeing conducted and its instantaneous phase;

白炽灯导通特性与导通瞬间电压相位的关系

With the high illumination, high voltage, and short lift cycle, taxi and landing lights on airplane are different from common incandescent lamps, leading to different design method.

飞机着滑灯由于亮度高、工作电压高、寿命短而不同于普通照明白炽灯。

Based on the heat balance equation and thermal radioluminescence characteristics of incandescent lamp, the equation of luminous flux of lamp that can express the impact of interharmonic is established and an improved flickermeter model is proposed.

文章根据IEC闪变仪的工作过程分析了导致这种缺陷的原因,并基于白炽灯的热平衡方程及其热辐射发光特性,建立了能反映间谐波电压影响的白炽灯光通量表达式,进而提出了闪变仪的改进模型。