In this paper the mechanism of the flame retardant which contains halogen and nitrogen was discussed and the effect of flame retardant on the infrared tracer composition was studied .

本文对含卤素和氮阻燃剂的阻燃机理进行了探讨，并对该类阻燃剂在红外 曳 光剂中的阻燃效果进行了实验研究。

Factors Influencing on Luminous Intensity of Tracer Composition under Low Pressure

影响 曳 光 剂低压发光强度的因素