在大鼠实验性脑梗塞模型上，应用MRI灰阶定量以及近红外光谱方法探讨脑梗塞早期诊断的可能性。
To investigate the possibility of early diagnosis of the cerebral infarction using MRI and near infra red spectrography (NIRS) in the animal models of the cerebral infarction.
本文介绍了三种快速预测畜禽粪便肥料成分含量的方法，包括比重计测定法、电导仪测定法以及近红外光谱分析法。
In this article, we review three rapid methods to predict manure nutrient content, including hydrometer, conductivity meter and Near Infrared Reflectance Spectroscopy.
本文首先简单介绍近红外光与物质作用的基本原理、几种常用类型光谱仪的基本结构和原理以及近红外定标中常用的数学处理方法。
In this paper, fundamentals of the interaction of radiation with matter, basic structure of common near infrared instrumentation and near infrared calibration was introduced firstly.
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