英语释义

1. to choose in advance usually on the basis of a particular criterion

片语

Sex Preselection性别预选

preselection mechanism[机]

function preselection功能预选

data preselection数据预选

channel preselection频道预选

preconcentration预选；预浓缩；预先富集

PRESEL Preselection预先选择

primary election（美）初选；预选

impulse preselection脉沖预选

preselection control预选换档

feeder preselection馈电线路预选

英汉例句

• in this study, we analyzed cox-2 expression in preselection and postselection hmec cells and observed similar cox-2 levels in both cells.

  在本研究中，我们分别分析了预选和后选择的人类乳腺上皮细胞中cox-2的表达，并观察了cox-2在两者中的水平。

• some indexes for early evaluation and preselection for fruit skin colour of apple hybrids were established through correlation analysis.

  通过相关因子的分析，为早期鑒定并预先选择苹果杂种果皮色泽提供理论依据。

• with rapid and accurate hydraulic preselection of speeds and feeds of spindle.

  with股票容易opertion快速，準确的速度液压预选和饲料的主轴。

• preselection judge:2011 graphic and advertising design young gun awards.

  评：2011 观心．关爱– 全国技专院校与广告设计竞赛暨设计培训营。

• the preselection machine of gaskets is used for selecting the adjusted gaskets in assembling the initiative taper gear axis of the automobiles driving axle.

  主齿垫片预选机主要用于汽车驱动桥主动锥齿轮总成装配时选择调整垫片，调整垫片厚度对圆锥滚子轴承的轴向力分配有很大影响。

• besides field investigation were practical and convenient, which have great feasibility as a simple preselection indicator.

  叶片大小在田间调查时快捷、直观，作为一个简便的预选指标操作性强。