The synthetic methods of Avennectins and their derivates are introduced.

The indefinite integral concept is raises for the solution derivation and the differential inverse operation.

不定积分概念是为解决求导和微分的逆运算而提出来的.

Taxpayer: what do you mean by the method of derivation?

纳税人: 什么是以支出换算收入?

Its derivation, physiological function and application in food industry are summarized in the paper.

本文分别从其来源 、 生理功能及其在食品工业上的应用等方面进行综述.

So Yongping copper ore deposit possessed the derivation characteristics of metallization.

永平铜矿床具明显的衍生成矿特点.

A similar but somewhat more involved derivation can be used to establish the shearing strains.

与此类似但稍微复杂的推导可以得出剪应变.

a word of Greek derivation

由希腊语派生的词

This word is a derivation. Can you point out its root, prefix and suffix?

这是一个派生词。你能说出它的词根、前缀和后缀吗？

Derivation and analytical process of calculating shears in triangular element with finite element methods are given.

基于上述关系推导了三角形薄板单元的剪力求解过程,然后给出了具体的分析步骤.

The current work focuses on the derivation of definition primitives from a monolingual dictionary.

文中主要讨论了从单语词典中获取定义原语的方法.

He validated the models using data from patients not included in their derivation.

针对患者是否感染HCV,他建立了预测肝移植后存活率的两种模型.

The derivation of eigenvalue problem for characteristic wave number is carried out based on Maxwell equations.

由麦克斯韦方程导出关于特征波的本征值问题,令本征矩阵的行列式为零,得到含参量的四次方程.

Binary derivation is one of the randomness test algorithms.

二元推导是一种重要的随机性检测算法.

Penalty element method and derivation of penalty element stiffness matrix are described.

叙述了罚单元法和罚单元刚度矩阵的推导过程.

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.

He prefers shoes of Italian derivation.

他喜欢意大利造的鞋子.

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.

English has a lot of words which are made by composition and derivation.

英语有大量的合成词和派生词。

Previous chapters have dealt with the derivation of systems of difference equations.

前面几章已经论述了差分方程组的推导.

The production , application, market in and foreign and derivation of piperazine is introduced.

介绍了哌嗪的生产方法、主要用途 、 国内外市场情况以及哌嗪的主要衍生物,并提出了建议.

The derivation of its name is obscure.

其名字的由来鲜为人知。