reflectance spectrum

基本解释

The method for the determination of hexane extraction and melt flow rate in the polypropylene by near-infrared diffusion reflectance spectrum technology was studied.
利用近红外漫反射光谱技术研究了定量检测聚丙烯树脂正已烷提取物及熔体流动速率的方法。
A spectroscopic optical coherence tomography(OCT) system based on the principle of spectroscopic OCT was built, and the reflectance spectrum of multilayer film was measured.
根据光谱光学相干层析（OCT）技术的原理，建立了光谱光学相干层析系统，并利用该系统测量了膜系的反射光谱。
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。

反射光谱
Reflectance spectrum and the first derivative spectrum respond to chlorophyll content of cotton, extracting the information of chlorophyll density of cotton canopy , it can indirectly monitor the nutrition state of the cotton leaf nitrogen accumulation .
通过棉花反射光谱及微分光谱对叶绿素含量的光谱响应,提取冠层叶绿素密度信息,可以间接监测棉花冠层叶片氮积累量的营养状况。表征棉花叶片营养参数的4项指标:叶片叶绿素含量、冠层叶绿素密度、叶片全氮含量和冠层叶片氮积累量,分别与产量进行相关分析,确定了各营养参数与产量最佳相关的时期,为棉花遥感估产提供了理论依据。
计算机科学技术
反射光谱

反射谱
The main contents are listed as follows:1. To translate the nonlinear reflectance spectrum of MQW SLM into the corresponding linear electrical-signals directly, a "software preprocessing" concept is put forward.
主要研究内容如下：1、针对空间光调制器非线性反射谱线难以直接转换为对应的线性电信号的问题,提出了“软件预处理”的概念。
物理学
反射波谱