derivation
英 [ˌderɪˈveɪʃn]
美 [ˌderɪˈveɪʃn]
n. (尤指词语的)起源,由来,派生
复数:derivations
BNC.15834 / COCA.20388
牛津词典
noun
- (尤指词语的)起源,由来,派生
the origin or development of sth, especially a word- a word of Greek derivation
由希腊语派生的词
- a word of Greek derivation
柯林斯词典
- N-VAR 起源;由来;(尤指)词源
Thederivationof 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。 - The word is of old French derivation.
该词源于古法语。
- The derivation of its name is obscure...
英英释义
noun
- the act of deriving something or obtaining something from a source or origin
- drawing off water from its main channel as for irrigation
- drawing of fluid or inflammation away from a diseased part of the body
- inherited properties shared with others of your bloodline
- a line of reasoning that shows how a conclusion follows logically from accepted propositions
- (historical linguistics) an explanation of the historical origins of a word or phrase
- the source or origin from which something derives (i.e. comes or issues)
- he prefers shoes of Italian derivation
- music of Turkish derivation
- (descriptive linguistics) the process whereby new words are formed from existing words or bases by affixation
- `singer' from `sing' or `undo' from `do' are examples of derivations
双语例句
- The derivation of its name is obscure
其名字的由来鲜为人知。 - "CSD-DA merit-based comparative method" is proposed after the circuit modeling and mathematical derivation.
经过电路建模和数学推导提出了“CSD-DA择优比较法”。 - Derivation of the theory and relational expression of three elements model, and its application to textile.
介绍了三元件模型理论及其本构关系式的推导,以及三元件模型理论在纺织上的应用。 - However, there is no construct in UML to represent derivation by restriction.
然而,UML中没有构造可以表示通过限制所进行的派生。 - The derivation process of the formulas and calculation method is described in detail.
详细叙述了改进计算式的推导过程及计算方法。 - Our derivation lacks rigour in this regard.
我们的推导在这方面是不严格的。 - A simplified derivation of superconvergent perturbation for quantum system by means of unitary transformation directly are given.
直接用酉变换给出量子系统超收敛微扰的简化推导。 - Calculation shows that the theoretical derivation and numerical results are correct.
计算表明,本文的理论推导是正确的,数值结果是可靠的。 - There is a logical gap in our derivation of the osmotic pressure.
我们在推导渗透压时,有一个逻辑上的破绽。 - Results from both theoretical derivation and numerical simulation prove that the proposed algorithm is correct.
理论推导和仿真实验证明了所提算法的正确性。