垂直: perpendicular; vertical; squ ...层: I storey; tier; stratum序: order; sequence垂直层理: vertical stratification垂直层面深度: normal-to-bed depth垂直层流洁净室: vertical laminar flow clean room垂直层流洁净台: vertical laminar flow clean workbench垂直层流式洁净室: down flow clean room层序: bed succesion; bed succession; bedsuccesion; continuity; sequence of bedding; sequence of strata; strata sequence; stratigraphic order; succession of beds; succession of formation; succession of strata层序法: hierarchical method层序律: law of superposition层序学: stratinomy层序组: stratigraphic sequence超层序: supersequence副层序: parasequence复层序: compositesequence巨层序: megasequence逆层序: reverse sequence微层序: microsequence原层序: original order; originalorder准层序: subsequence垂直: perpendicular; vertical; squareness; verticality; perpendicularity 两线垂直相交。the two lines meet at right angles. 设 ab 垂直于 cd。let ab be perpendicular to cd. 当表面与射线垂直时,射线的强度最大。when a surface is perpendicular to the rays, their intensity is at its maximum 鲍玛层序: bouma sequence冰碛层序: morainic succession层序地层学: sequence stratigraphy