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- Canopy reflectance spectrum 冠层反射光谱
- Quantitative Relationship between Leaf Nitrogen Concentration and Canopy Reflectance Spectra 小麦叶片氮含量与冠层反射光谱指数的定量关系
- Quantitative relationship between leaf nitrogen concentration and canopy reflectance spectra in rice and wheat 稻麦叶片氮含量与冠层反射光谱的定量关系
- Relationship between canopy reflectance and plant water status of wheat. 小麦冠层反射光谱与植株水分状况的关系。
- Canopy reflectance spectra 冠层反射光谱
- Canopy reflected spectrum 冠层反射光谱
- Canopy reflection spectrum 冠层光谱
- The second derivative can partly remove the influence of backgrounds, but it is also limited by the anisotropy of canopy reflectance. 二阶微分方法虽然能部分消除土壤背景的影响,但受冠层反射率非各向同性的限制。
- In addition, the reflection spectrum is optimized by apodization. 此外,利用切趾的方法对光栅的反射谱进行了优化处理。
- After deriving the equatio ns of reflectan ce spectrum of compressional and shear waves for thin beds at an arbitrary incid ence angle, the equations of reflectance spectrum of compressional wave for a thin be d are reduced at zero incidence angle. 通过采用实际地震子波为输入子波,对单个楔状体薄层、互层组楔状体地质模型进行了纵波合成记录制作。
- We fabricate desired structured surfaces by holographic lithography, plasma etching and Teflon coating.The performance is evaluated by measuring the reflectance spectrum and contact angle. 实验上,我们采用全像微影术、电浆蚀刻以及旋镀铁氟龙的方式来制作试片,并量测该试片的反射频谱和接触角。
- The study methods: Primary colors dyestuff was filtrated by reflect spectrum method and mean square variance minimum theory, combining the chromatics, printing theory with dyestuff science. 研究方法:利用色度学、印刷原理和染料科学相结合,采用反射光谱法与均方差最小原理筛选原色染料;
- Exposure ratios between spectral bands are determined from in situ reflectance spectra of objects in scene. 光谱波段之间的曝光量比值,可以根据景物中目标的就地测定的反射光谱确定。
- Diffuse reflectance spectrum measurement of kerogen 用漫反射光谱测定方法研究干酪根成熟度
- The influence of kraft pulp consistency on the reflecting spectrum was studied in detail. 就硫酸盐纸浆浓度对纸浆反射光谱的影响进行了研究。
- The reflection spectrum, time delay, and group velocity dispersion (GVD) of the gratings are analyzed. 并对此种光栅的反射谱,时延及群速度色散进行了理论分析;
- The color of Basan Jade is mainly reflective spectrum, and then transmitting spectrum and absorbed spectrum. 颜色主要以反射光谱为主,兼以吸收光谱和透射光谱。
- The orientation of the fluoric group on solid surfaces can be determined rapidly by the IR mirror reflectance spectra method. 使用红外镜反射光谱法可以快速判断该涂料的含氟基团在固体表面上呈定向分布。
- In this paper,we present a reflection spectrum method for measuring the thickness of nano-porous alumina(PA) films. 提出一种基于反射光谱的纳米多孔氧化铝(PA)薄膜厚度测量的方法。
- A vaulted canopy permanently placed over an altar. 祭祀天盖拱形的天篷,永久放置在祭坛上