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润滑油基础油生产
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润滑油基础油生产
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工学
润滑油基础油生产
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lubricating base oil production
润滑油基础油生产
通过不同的技术改变或除去润滑油基础油中非理想组分,使大部分润滑油基础油由理想组分构成,以获得需要的性能指标的工艺过程。润滑油基础油在添加其他成分前又称中性油,主要分为矿物基础油、合成基础油和生物质基础油3大类。由于矿物基础油占95%以上,非特别指明的场合,基础油多指矿物基础油。
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partition function of orbifold
partitioning
partitioning algorithm
partitioning and conditioning
partitioning and relaxation algorithm
partitioning and transmutation
partitioning and transmutation (P&T; P-T)
partitioning family of mappings
partitioning function
partitioning matrix
partitioning method
partitioning module
partitioning procedure
partitioning technique
partitioning tree
partition interface coupling solution
partition into classes
partition into squares
partition into subsets
partition lattice
partition management of waters and shorelines
partition number
partition numerorum
partition of a graph
partition of a measure space
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