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缩乙二醇醚
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缩乙二醇醚
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工学
缩乙二醇醚
释
polyethylene glycol
缩乙二醇醚
乙二醇缩合物的总称。结构通式为HO(CH2CH2O)nCH2CH2OH(n=1,2或3),常指2~4个乙二醇的缩合产品,依次称为二乙二醇醚(二甘醇)、三乙二醇醚(三甘醇)和四乙二醇醚(四甘醇),沸点分别为245.0℃、287.4℃和327.3℃。
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Relevant needs
relevant parameter
relexification
relexing waist and tightening buttocks
reliability
reliability acceptance test
reliability analysis
reliability appraisal of structure after fire
reliability assessment
reliability, availability and serviceability, RAS
reliability-based design method
reliability-based design optimization
reliability based maintenance /reliability centered maintenance
reliability block diagram
reliability centered maintenance
reliability characterization
reliability coefficient
reliability critical item
reliability degradation model
reliability demonstration
reliability design
reliability design criteria
reliability development test
reliability economics of electric power system
reliability enhancement testing
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