阶

abrupt junction

突变结, 阶跃结

infectious keratitis [动]牛传染性眼炎 | abrupt junction 突变结, 阶跃结 | acipenserin 鲟毒(素)

acadian stage

阿卡德阶

acadialite 红菱沸石 | acadian stage 阿卡德阶 | acalycine 无花萼的

acceptor impurity level

受子杂质能阶

"受子密度 ","acceptor density " | "受子杂质能阶","acceptor impurity level " | "受子电离能 ","acceptor ionization energy "

Advanced Search

进阶检索

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cascade aerator

阶式曝气装置

barium ethoxide 乙醇钡 乙氧基钡 | cascade aerator 阶式曝气装置 | pilot edition 试行版, 暂定版本(指一般教科书)

level; resonance energy

共振能阶

level; ocean 海洋水位 | level; resonance energy 共振能阶 | level; rotational energy 转动能阶

moment of order k about the origin

阶原点矩

mixed central moment 混合中心矩 | moment of order k about the origin 阶原点矩 | central moment of order k 阶中心矩

order of infinitesimals

无穷小的阶

接触度 order of contact | 连续性的阶数 order of continuity | 无穷小的阶 order of infinitesimals

infinitesimals of the same order

同阶无穷小

order of infinitesimal 无穷小的阶 | infinitesimals of the same order 同阶无穷小 | increment 增量

higher level arithmetic function,HLAF

较高阶算术功能

较高层次 higher level | 较高阶算术功能 higher level arithmetic function,HLAF | 较高阶知识 higher level knowledge

functional catches：活动把手生耳

回零针 fly-back hand | 混合表 combo watch | 活动把手生耳 functional catches

parametric linear programming：参数线性规划

参数模型|parameter model | 参数线性规划|parametric linear programming | 参数最优化|parameter optimization