反射光谱特性

反射光谱特性反射光谱特性
  1. 结果发现稀土元素铈负载后,纳米TiO2的反射光谱特性向可见光方向移动,红移到了500nm;并且在可见光区域的吸光率也发生了明显变化,提高了3倍。

    The result shows that after loading rare earth element Ce the reflective spectral characteristic of nano-TiO_2 moves to the visible region with a red shift to 500 nm , and the obvious change takes place in the absorbance in the visible spectral range with a three-fold enhancement .

  2. 光照高度角对土壤反射光谱特性的影响研究

    Effect of the Light Elevation Angle on Soil Reflective Spectrum Characteristics

  3. 口腔黏膜微区反射光谱特性的分析

    A Study of the Reflecting Spectrum Characteristic of a Minim Oral Mucosa

  4. 月球表面主要矿物反射光谱特性研究

    The study of spectral feature of major minerals on the lunar surface

  5. 模拟酸雨对水稻叶片反射光谱特性影响的初步研究

    Influence of Simulated Acid Rain on Characteristics of Reflectance Spectra of Rice Leaves

  6. 水稻反射光谱特性的研究

    A study on reflective spectral characteristics on rice fields

  7. 二维光学薄膜的气敏反射光谱特性

    Reflective Spectral Characteristics of Gas-sensitive Two-dimensional Optical Films

  8. 悬浮泥沙反射光谱特性实验研究

    Experimental study on reflected spectrum of suspended sediment

  9. 夜天光下景物反射光谱特性的研究

    A study on the characteristics of reflection spectrum of field of view under night-sky radiation

  10. 绿色植物的反射光谱特性

    Spectral reflective characteristic of green plant

  11. 土壤反射光谱特性是土壤遥感的基础资料。

    The characters of soil reflective spectrum are the fundamental information in soil remote sensing study .

  12. 近红外激光照射人体劳宫穴和非穴位区的反射光谱特性的比较研究

    Comparative Study of Reflectance Spectroscopy of Human Laogong Acupoint and Non-Acupoint Tissues Irradiated by Near-Infrared Laser

  13. 广东省鼎湖山钼矿区亚气生蓝藻的反射光谱特性

    The characteristics of reflection spectrum in subaerial blue green algae in Ding Hu Mo ore field , Guangdong Province

  14. 作物反射光谱特性是利用遥感信息进行生态监测的基础资料。

    The reflective spectral characteristics of crop lands are essential infor mations to monitor the ecological change for remote sensing .

  15. 利用传输矩阵法的计算,对相移光纤光栅的反射光谱特性进行了分析,并且对如何利用相移光纤光栅的光谱特性进行多方面的应用给予了展望。

    Based on the transfer matrix approach , the main reflective spectra character of phase-shifted fiber grating and their applications are analyzed .

  16. 由于地表水体所受污染的类型和程度不同,共反射光谱特性也各不相同。

    Because the Surface-Waters are polluted with different pollution types and degrees , the characteristics of reflectance spectrum for them are different .

  17. 文章从超结构光纤光栅的理论基础、反射光谱特性、超结构光纤光栅传感机理三方面展开研究。

    Starting from basic theories of Superstructure Fiber Bragg Grating , the paper firstly analyzes Superstructure Fiber Bragg Grating with FFT transformations and coupled mode theories .

  18. 为此,我们对吉林省主要土壤的反射光谱特性及其影响因素进行了测定。

    For this reason , the characters of reflective spectrum and the environmental factors effecting them in some major Jilin soils were measured in the study .

  19. 几何形状、灰度级、颜色,尤其是农产品表面的反射光谱特性,可以用于农业机器人识别操作对象。

    The geometrical shape , gray level , color , and reflected spectrum especially of farm production , can be used for agricultural robots to recognize the operated objects .

  20. 通过研究文物保护修复材料的反射光谱特性,指导人们选择适宜的材料。

    The diffuse ( reflectance ) spectroscopic characteristics of the materials used in protection and restoration of cultural heritages were studied , which can help us choose proper protecting and restoring materials .

  21. 阐述了植物和土壤的反射光谱特性与形成这一光谱特性的物理与生物机制,对彩色图像背景分割影响因素(光照强度、太阳高度角、土壤干湿程度和拍摄角度)进行了理论分析。

    It introduces the characteristics of reflection spectrum of plant and soil , and their physical and biological mechanism , and influencing factors such as light intensity , sunny exposure , picture taking angle and content of soil moisture that effect color image segmentation are analyzed in theory .

  22. 缓冲层对导模共振滤光片反射光谱截止特性的影响

    Impact of Buffer Layer on Cut-Off Properties of Reflection Spectra for Guided-Mode Resonance Filters

  23. 皮肤微区反射光谱及颜色特性的研究

    A Study on the Surface Color Characteristic and Reflecting Spectrum of a Minim Skin

  24. 湖南省几种主要类型土壤反射光谱的剖面变化特性

    Reflecting Spectral Changes in the Depth Profile of Major Soils in Hunan Province

  25. 通过野外采样和室内测定,研究了湖南省主要类型土壤反射光谱的剖面变化特性。

    We studied reflecting spectral change characteristics in the depth profile of major soils in Hunan province through field sampling and lab analysis .

  26. 双向反射分布函数(BRDF)有效地描述了材料表面的空间反射特性和光谱特性。

    The spatial reflected characteristic and spectral characteristic from optical material surfaces were effectively described by the BRDF ( Bi - directional Reflectance Distribution Function ) .