The results indicate that with increasing the thickness of FeS2 thin films, the electrical conductivity, the carrier concentration and the absorption coefficient decrease.
结果表明，随着薄膜厚度的增加，FeS2的电阻率升高，载流子浓度下降，在高吸收区FeS2薄膜的光吸收系数也呈下降趋势。
参考来源 - FeSIt can be further raised by adding a back lining. The absorption coefficient can reach its maximum value when the cavity thickness is 30 mm.
通过在材料一侧添加可以背衬进一步提高其吸声系数,在空腔厚度为30 mm时复合板的吸声系数最好,在频率400 Hz附近出现吸声峰值0.82。
参考来源 - 泡沫铝复合板低频吸声性能实验分析与研究The results indicate that the influence of temperature field is no longer neglected due to the variation of absorption coefficient of materials.
结果表明金属材料吸收率变化对温度场的影响是一个不容忽视的问题。
参考来源 - 激光辐照内含炸药的金属圆柱壳体升温过程的数值模拟The conclusion can be obtained according to the formula that the stronger the signal laser was, the less the saturable absorption coefficient was.
理 论研究表明，信号激光越强所遭遇到的可饱和吸收系数越小。
参考来源 - FBased on comparing this method with traditional method-standing wave ratio in laboratory testing, this paper applied this method to determine the sound absorption coefficient in the condition of perpendicular incidence in-situ .
笔者在将其与传统的驻波比法进行实验室测量比较的基础上,将这种方法应用于现场条件下材料垂直入射吸声系数测量。
参考来源 - 应用传递函数法进行吸声系数的现场测量·2,447,543篇论文数据，部分数据来源于NoteExpress
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