The application of near infrared and nuclear magnetic resonance technology in the fast evaluation of heavy feedstock are compared in this paper in terms of the principles and characteristics of both.%本文地近红外和核磁共振两种技术在重质原料油快速评价中的应用进行了比较.实验结果表明:近红外技术累积样本多、数据库强大,检测结果符合ASTM再论性要求,显示统适应性质,核磁共振技术的数据模型尚需完善,运行环境要求较高,检测结果与变化趋势一致,需做出很大的改进,才能更稳定准确地投入应用.
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