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1)  infrared extinction
红外消光
1.
The infrared extinction performance of carbon nanofibers used as smoke interference materials was studied within a smoke chamber.
利用烟幕箱测试分析了纳米碳纤维作为烟幕干扰材料的红外消光性能。
2.
Results show that infrared extinction ability of dispersed graphite is stronger when its granularity is smaller.
研究了微粉石墨红外消光性能及其在燃烧型抗红外烟幕中的应用。
3.
In this paper,started from increasing the floccule carbon production of pyrotechnic composition,the infrared extinction and physical performances of the floccule carbon pyrotechnic composition arestudied.
本文以提高絮碳烟火药剂絮碳的生成量为切入点,研究了絮碳烟火药剂的红外消光性能和相关物理性能。
2)  infra-red extinction spectrum
红外消光光谱
3)  infrared extinction capability
红外消光性能
1.
Different smoke compositio ns were made using micron Fe_3O_4,micron TiO_2,nano TiO_2/Fe_3O_4 and nano Fe_3O_4 as oxidizer and their burning property and infrared extinction capability were studied by DTA and infrared transmission percentage test.
采用XRD、DTA、红外透过率测试等方法对纳米Fe3O4及发烟剂的性能进行了表征,研究了发烟剂的燃烧性能和红外消光性能。
4)  infrared extinction coefficient
红外消光系数
1.
To evaluate the infrared attenuation properties of a novel foams obscuring agent,a thermal imager and an FTIR spectrograph were applied to test the infrared extinction coefficient(EC) of a novel foams obscuring agent(FOA).
为评价泡沫干扰剂的红外消光性能,采用热像仪遥测光谱仪对泡沫的红外消光系数进行了测定,给出了热像仪和光谱仪测定泡沫红外消光系数的方法,并对比了两种方法的测定结果。
5)  effect of infra-red extinction
红外消光效果
1.
Through the light extinction tests of the different composition contents of smoking agents with different component concentration of hexachlorobenzene,magnesium powder,Fe3O4 and fluorine,this paper determines the contents of all components,and analyzes their influence on the effect of infra-red extinction.
通过对以六氯代苯、镁粉、四氧化三铁、氟化物为主要成分的发烟剂不同组分含量的消光试验,确定了各组分的含量,并分析了它们对红外消光效果的影响。
6)  analysis of racemate with IR
红外光谱分析外消旋体
补充资料:红外分光光度计
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性质: 红外光谱分析用的仪器,分为色散和傅里叶变换两种类型。前者包括黑体辐射的连续辐射红外光源,如能斯特灯(Nernst lamp)、硅碳棒或涂有稀土化合物的镍铬螺旋状灯丝等;单色器光栅;吸收池(盐类的单晶如NaCl、KBr、LiF、TlBr-TlI结晶为吸收池窗口);检测器(热电偶、高莱池或电阻测辐射热计)和记录仪组成。分为单光束和双光束两种,多采用后者。配备计算机用于记录、分析、处理数据和结果,可进行快速定性、定量分析(后者参见傅里叶变换红外光谱仪)。

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