该物镜红外透过率高、相对孔径大、分辨率较高。
The objective has high infrared transmission, large relative aperture and high resolution.
该材料的吸收系数低，红外透过率高，热稳定性能良好。
The material is of lower absorption coefficient, higher infrared transmittance and good thermal stability.
对薄膜进行红外透过率分析表明，蓝宝石镀膜后在中红外波段比镀膜前有很大程度的提高。
The analyzed of Infrared spectrophotometer suggest that the transmittance of sapphire is increased greatly after deposition.
因此本文结合氧化硅与氧化钇的优点把两者用作红外增透薄膜对蓝宝石进行表面改性以提高其红外透过率。
This paper takes advantage of silicon dioxide thin film and yttrium oxide for surface modification to increase the infrared transmittance of sapphire.
该论文研究旨在提高燃烧型发烟剂的中远红外波段的遮蔽能力。在热力学计算和烟幕红外透过率测试的基础上，进行配方设计。
Improvement of obscuring effect in middle and far infrared waves is the aim of study about combustion smoke-producing mixtures.
硫化锌是红外波段重要的光学材料，在许多光电系统应用中，要求镀制适当的减反膜增加其透过率。
ZnS, an significant optical material in ir regions, is applied in many optoelectronic systems where a suitable antireflection coating is required to enhance the transmission.
光谱分析证实其在可见光区平均透过率可达75 % ，在红外区阻隔率达到73% ，能对热辐射起到有效的阻隔作用。
The average transmittance of the coatings in visible light spectrum is up to 75%, and 73% in infrared region, which can provide effective insulation for heat radiation.
这对于进一步分析大气透过率和反演大气中红外活性气体浓度具有实际意义。
This calibration method is of significance to the further analysis of atmospheric transmission and the retrieval of the concentration of infrared active gas in atmosphere.
结果表明：特定波长的激光透过率与相应红外波段透过率利用二项式拟合，其透过率计算误差在3%以内。
The tested results show that the fit error is less than 3%, as the laser wavelength is in or near infrared waveband.
用光谱仪测定多孔玻璃的紫外可见近红外光谱，对光谱透过率与浸析效果之间的关系作了定性分析。
The relationship between the transmittance and leaching effect of the glasses was discussed by measuring UV VIS NIR spectrum.
在主动式红外遥感测量中，大气中痕量气体的红外吸收与不同红外波段的透过率光谱有关。
In active infrared remote sensing measurements, the infrared absorption caused by the presence of trace gases in atmosphere is related to the transmittance spectra in different infrared wave band.
介绍了红外烟幕透过率测量的三种方法。
Three methods about measuring transmissivity of IR smoke screen were introduced in this paper.
镀多层防反膜以后，中、长红外波段透过率均有所提高，但镀膜技术还有待改进。
Although the middle wave and long wave transmittance are all increased after multilayer antireflection films were coating on CVD ZnS, the technique of coating must be improved further.
但薄膜的光学性能较差，在可见光波段和红外波段透过率都较低。
The films with better optical properties can be prepared by changing the process parameters.
亚碲酸盐玻璃一般具有较高的密度、较高的折射率、较宽的红外透过性能，同时具有较好的介电性能，一直作为非线性光学材料进行研究。
Sodium tellurite glasses are considered as potential candidates for non-linear optical applications because of high refractive index values and wide infrared transmittance.
为产生中红外波段的超连续谱，须使用在该波段具有高透过率的非石英材料来拉制光纤或微结构光纤。
Non-silica glass materials are good candidates for fabricating microstructured fibers used for mid-IR supercontinuum generation because of their high transmittance in the region.
为产生中红外波段的超连续谱，须使用在该波段具有高透过率的非石英材料来拉制光纤或微结构光纤。
Non-silica glass materials are good candidates for fabricating microstructured fibers used for mid-IR supercontinuum generation because of their high transmittance in the region.
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