“catalyst grading”的概念、定义、翻译、参考文献-科学参考

单词	catalyst grading
释义	catalyst grading Encyclopedia 工学固定床加氢释 catalyst grading催化剂级配在一定原料性质和工艺条件下，将不同功能的加氢催化剂按一定的比例依次装填，以满足产品性质和运转周期要求的技术。是固定床加氢工艺的核心技术之一。
随便看	residual effect residual elongation residual energy resources in metallurgical process residual entropy residual error residual feed intake residual finiteness residual fringe frequency residual fringe phase residual function residual gas saturation residual gastritis residual gauge mode Residual Grain Garden residual gravity anomaly residual group of points residual hearing residual heat generationin reactor core residual heat release of reactor residual hydrocarbon residual image residual intensity residual interaction residual interation residual invariance

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