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间隙比
1、clearance hole───穿通孔,出砂孔;排屑孔;(铸件的)出砂孔,(板牙的)排屑孔径
2、clearance jobs───清关工作
3、promoter clearance───启动子清除
4、security clearance───n.(对参加秘密工作人员等进行的)忠诚调查; 安全调查; 参与机密的资格; 安全级别 (An Quan Bao Mi);忠诚调查;安全调查
5、clearance event───清关(外贸术语)
6、diffusive clearance───扩散间隙
7、clearance sales───n.清仓削价销售( clearance sale的名词复数 ); [经] 出清存货,大贱买,销售底货
8、variation ratio───异众比率;变异比率;变速比,变速范围
9、ratio───n.比率,比例
1、result shows that compared with slenderness ratio of bearing and the eccentricity of rotor, the journal clearance is the main factor influencing the trajectory and domain characteristics.───结果表明,同轴承长径比及转子质量偏心相比,轴颈间隙是影响XiTong轴心轨迹和频域特性的主要因素。
2、The influence of blade number, blade thickness, location of splitter blades and tip clearance on mass flow, pressure ratio and efficiency is showed.───了改变叶片数目,增加叶片厚度,调整分流叶片周向位置以及增加间隙高度等对离心叶轮流量、压比和效率等总体性能的影响。
3、the purity of saponin from foam separation and macroporous isolated was different, the clearance ratio of these products with the same concentration was similar.───通过对泡沫分离和大孔吸附树脂分离的两种不同纯度的皂苷产品清除两种自由基的考察发现,相同浓度的两种皂苷样品其清除率相近。