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thermal infrared emissivity
相关语句
  发射率
     A FIELD MEASUREMENT METHOD OF SPECTRAL EMISSIVITY AND RESEARCH ON THE FEATURE OF SOIL THERMAL INFRARED EMISSIVITY
     热红外发射率光谱的野外测量方法与土壤热红外发射率特性研究
短句来源
     There is a good correspondence between the thermal infrared emissivity spectral features of silicate minerals and their SiO2 content.
     硅酸盐矿物热红外发射率光谱特征与其SiO2含量有很好的对应关系。
短句来源
     The collection of thermal infrared emissivity spectra using a Fourier transform infrared spectroradiometer(FTIR) is discussed and several algorithms for separating temperature and emissivity from collected target's radiance spectra data is presented.
     重点讨论了利用傅里叶变换红外光谱仪野外测量地物目标光谱发射率的方法和程序,介绍了几种正确分离目标温度与发射率的方法。
短句来源
  热红外发射率
     A FIELD MEASUREMENT METHOD OF SPECTRAL EMISSIVITY AND RESEARCH ON THE FEATURE OF SOIL THERMAL INFRARED EMISSIVITY
     热红外发射率光谱的野外测量方法与土壤热红外发射率特性研究
短句来源
     There is a good correspondence between the thermal infrared emissivity spectral features of silicate minerals and their SiO2 content.
     硅酸盐矿物热红外发射率光谱特征与其SiO2含量有很好的对应关系。
短句来源
  “thermal infrared emissivity”译为未确定词的双语例句
     Further more, controlling reaction time can control the content of in-situ transforming Fe3O4.The permeation rate of N2, O2, CO2, the thermal infrared emissivity and radar absorption of composite film were measured.
     通过控制反应时间可以控制Fe3O4在膜孔中的转化程度,从而可以有效地控制膜的孔径和孔径分布。 在性能研究方面,测试了复合膜对N2、O2、CO2的气体渗透速率的影响以及复合膜的热红外辐射和电磁波吸收性能。
短句来源
  相似匹配句对
     The Application and Development of Infrared Thermal Imager
     红外热像仪的应用及其发展
短句来源
     INFRARED THERMAL IMAGING NONDESTRUCTIVE TESTING
     红外热成象无损检测
短句来源
     Infrared Dryer
     红外烘干装置
短句来源
     Thermal Keratoplasty
     角膜热成形术
     The Emissivity of Gas
     气体黑度
短句来源
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The research results of labotatory thermal infrared emissivity spectra of some typical elastic rocks, argillacous rocks, carbonate rocks and evaporite collected from Kalpin Uplift in Tarim Basin,integrated with the results of chemical anelysis, X-ray diffraction and thin section identification of rocks indcate that clastic rocks and argillaceous rocks with quartz have restrahlen band between 8and 10μm, which results from niteratomic stretching vibrations of Silicon and oxygen bound in the crystal lattice....

The research results of labotatory thermal infrared emissivity spectra of some typical elastic rocks, argillacous rocks, carbonate rocks and evaporite collected from Kalpin Uplift in Tarim Basin,integrated with the results of chemical anelysis, X-ray diffraction and thin section identification of rocks indcate that clastic rocks and argillaceous rocks with quartz have restrahlen band between 8and 10μm, which results from niteratomic stretching vibrations of Silicon and oxygen bound in the crystal lattice. The band center ha been shown to move to longer wavelengths and decrease in intensity with decreasing quartz content.Carbonate rocks exhibit low emissivity band at 11.3μm due to C-O bending modes, the hand center shown to move to shorter wavelengths with increasing Mg2+ content, and gypsum has an intense low emissity band near 8. 56μm caused by fundmental stretching motions of sulfate ion. The rock type, mineralogical compeition and content of sedimentary rocks can be determined according to these features.The analyses of thermal infrared spectra features of sedimentary rocks provide a theoretical basis for thermal infrared multispectral remote sensing. According to the center warelengths of restrahlen band (or low emissivity thed)of sedimentary rocks, the relevant theds can be selected for airborne and spaceborne thermal infrared multispectral scanners (TIMS ) to extract and distinguish the lithologic and mineralogic information. For example, 8. 13μm, 9. 17μm, 11. 3μm and 8. 56μm,etc. are the best hand center for TIMS scanner.The TIMS will become a powerful new geologic remote sensing tool that can provide rich lithologic and mineralogic information in the future.

塔里木盆地西北缘柯坪隆起一些典型碎屑岩、碳酸盐岩及蒸发岩的热红外发射光谱曲线的分析表明:利用残余辐射谱带(又叫低发射率带)的中心波长位置可以确定沉积岩中的主要矿物成份,并可利用残余辐射谱带的强度判断矿物成份含量的多少。这对于利用热红外多光谱遥感技术直接找矿具有重要意义。

This paper has investigated the parameter matching performance between low thermal infrared emitting coating and microwave absorbing matereial. The research results can be described as follows : with the increase of filler particles of low thermal infrared coating, thermal infrared emissivity of material system decreases gradually, its permeability hardly changes and holds its value low, and its permittivity increases steeply and later hardly changes and holds its value high. The thermal infrared emissivity...

This paper has investigated the parameter matching performance between low thermal infrared emitting coating and microwave absorbing matereial. The research results can be described as follows : with the increase of filler particles of low thermal infrared coating, thermal infrared emissivity of material system decreases gradually, its permeability hardly changes and holds its value low, and its permittivity increases steeply and later hardly changes and holds its value high. The thermal infrared emissivity of the coating composed of laminar filler particle is lower than that of the coating composed of globular filler particle when above two coatings have the same filler particle content. The resulting material has two stealthy properties stated above when these two materials having exact parameter and content of the filler form a layer-structure material system.

研究了红外材料与吸波材料参数匹配。结果表明,随着红外填料含量增加,红外辐射系数逐渐变小;磁导率变化很小,磁导率值也较小;而介电常数相对较大,且随着填料含量增加,介电常数开始急剧增大,后变平缓。填料含量相同时,片状填料颗粒比球状填料颗粒的红外辐射系数低。在填料参数及其含量选择适当情况下,可以兼顾红外及雷达吸收性能。

There is a good correspondence between the thermal infrared emissivity spectral features of silicate minerals and their SiO2 content. Using the data from the ASU (Arizona State University) and JHU (Johns Hopkins University) spectral databases, the authors studied the quantitative relation of the Christensen features (CF) of the emissivity spectra to the SiO2 content and SCFM (SiO2/(SiO2+FeO+MgO+CaO)) index and correlated the research results with Copper's research results derived from igneous rocks....

There is a good correspondence between the thermal infrared emissivity spectral features of silicate minerals and their SiO2 content. Using the data from the ASU (Arizona State University) and JHU (Johns Hopkins University) spectral databases, the authors studied the quantitative relation of the Christensen features (CF) of the emissivity spectra to the SiO2 content and SCFM (SiO2/(SiO2+FeO+MgO+CaO)) index and correlated the research results with Copper's research results derived from igneous rocks. The correlation shows that they are coincident. This is evidence of linear mixing of thermal infrared emissivity spectra. The quantitative relation of the SiO2 content and the SiO2 index (ε12/ε13) indicating the SiO2 content. Based on this relation, the ASTER thermal infrared data were used for inversion and retrieval of the SiO2 content in the Huangshandong area, East Tianshan. The result of inversion conforms to the geological fact. Basic-ultrabasic intrusions can be delineated using the inversion result, so this method has great application value in looking for copper-nickel deposits associated with basic-ultrabasic intrusions.

硅酸盐矿物热红外发射率光谱特征与其SiO2含量有很好的对应关系。本文以ASU(Arizona State University)、JHU(Johns Hopkins University)光谱库为数据源,研究了硅酸盐矿物发射率光谱克里斯琴森特征(CF-Christensen Features)与SiO2含量、 SCFM(SiO2/(SiO2+FeO+MgO+CaO))指数的定量关系,并与Copper对火成岩的研究结果进行了对比,二者吻合,可作为热红外发射率光谱线性混合的佐证。建立了表征硅酸盐矿物SiO2含量的SiO2指数(ε12/ε13)与SiO2含量的定量关系,在此基础上,利用 ASTER热红外数据对东天山黄山东地区SiO2进行了定量反演,反演结果与地质事实相符。利用反演结果可以对基性超基性岩体进行圈定,对于寻找与基性超基性岩体有关的铜镍矿床有重要的应用价值。

 
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