derivations

美 [ˌdɛrəˈveɪʃənz]英 [ˌdɛrɪˈveɪʃənz]
  • n.(尤指词语的)起源,由来,派生
  • derivation的复数
derivationsderivations

derivations

频次

  • 1
    N-VAR 起源;由来;(尤指)词源
    The derivation of something, especially a word, is its origin or source.

    The derivation of its name is obscure...

    其名字的由来鲜为人知。

  1. The part of grammar that deals with the derivations of words .

    文法中有关字词派生的部分。

  2. The computational system selects items from the lexicon and constructs derivations .

    运算系统的作用是从词汇中选择词项,并且构建派生。

  3. The word is of old French derivation .

    该词源于古法语。

  4. The derivation of its name is obscure

    其名字的由来鲜为人知。

  5. The word phubbing and its related derivations first appeared in 2012 , formed from a blend of the noun phone and verb snub meaning ' to insult someone by ignoring them ' .

    Phubbing一词及其衍生词最早出现在2012年,由名词phone和表示“怠慢”的动词snub组合而成。

  6. Derivation and application of a new type equation of decline curve

    新型递减曲线方程的推导及应用

  7. Platform Design for Network Instruction Mode Based on " Task Derivation "

    基于任务驱动网络教学模式的平台设计

  8. The detail derivation and application examples are also given .

    并给出该条件的详细推导和应用实例。

  9. Method of Using the Wavelet Packet Transform Derivation Audio Data Index

    用小波包变换产生音频数据索引的方法

  10. The derivations of frequency response equation using two methods are obtained .

    推导了系统采用两种方法得到的幅频响应方程。

  11. The Application of the Action Derivation Engine in the Voice Communication Software Design

    动作推导引擎及其在语音通信软件设计中的应用

  12. Design and study of hydraulic drill & the derivation of basic equations

    液压凿岩机的设计与研究&基本公式的导出

  13. The derivation of Chinese flavour culture and the law of its development

    中国味文化的根基与发展规律

  14. Adopt formal derivation method to obtain the core algorithms of system .

    采用形式化推导方法得到生成系统的核心代表性算法。

  15. A Property of Local Derivation and it 's Application

    局部导子的一个性质和应用

  16. The Application of Network Theory in Derivation of the Transfer Function of PID Controller

    网络理论在PID调节器传递函数推演中的应用

  17. Fighter load spectra derivation using evaluation and validation flight test data

    用定型试飞数据编制战斗机载荷谱

  18. Meanwhile , the derivation of best solution and test method are analyzed as well .

    还分析了最优解的获得和检验方法。

  19. Derivation of Formulas for Financial Assessment of a Chemical Construction Project and their Application

    化工建设项目的财务评价指标的公式推导及应用

  20. Fifthly , the derivation of control output and fuzzy control table .

    第五,求解控制输出和模糊控制表。

  21. A derivation to fine structure formula of atomic energy levels by elementary method

    用初等方法导出原子能级的精细结构公式

  22. The application of variational methods to derivation of equations of elasticity

    变分法在建立弹性力学方程中的应用

  23. The method of load spectrum derivation for trainer engine design is presented .

    系统地研究了教练机航空发动机设计载荷谱的推导方法,主要包括:(1)基准机的选取与现役发动机载荷谱的空测、统计;(2)新机发动机飞行剖面的预测;

  24. Derivation and analysis of a new formula to calculate cold continuous rolling tension

    冷连轧张力公式推导及分析

  25. Derivation , culture and in vitro differentiation of human embryonic stem cells

    人胚胎干细胞建系、培养及体外诱导分化研究现状

  26. A Derivation of Regulation Mode on Minimum Square Method for District Regulation Station

    区域调压站最小二乘法调节模式的推导

  27. The Derivation of Equations of Four , Five and Six Moments

    推导四力矩式、五力矩式和六力矩式

  28. The Derivation of Acid-Base Titration Error Formula in Research for Teaching

    酸碱滴定误差公式推导的教学研究

  29. Derivation of Boundary Shrinkage Formula for Round Fruit during Drying Process

    干燥过程中球形果蔬边界的收缩方程

  30. Rapid Determination of Formaldehyde in Food Packing Material by Derivation Gas Chromatography

    衍生气相色谱法快速测定食品包装材料中甲醛