单词盒子
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extraction of root

E 开头单词

基本解释

  • [数] 开方法

英汉例句

    双语例句

  • In this paper, technological conditions for extraction of lotus root dietary fiber with enzymatic-gravimetric method were researched and its functional properties was determined.
    采用酶-重量法研究了莲藕膳食纤维提取的最佳工艺,并对其各项特性指标进行了测定。
  • The author carried out study on alkaloid extraction of fiavescent sophora root grown in Heilongjiang province by solvent process and made major investigation for alkalized part in process.
    用溶剂法对黑龙江产的苦参进行生物碱的提取研究,并对工艺中的碱化部分进行了重点的考察。
    d.wanfangdata.com.cn
  • Z? Q iteration method on complex plane is introduced for the root extraction of higher order proper equation, the initial iterative value does not influence the convergence.
    提出一种Z Q迭代算法,在复平面上迭代求解高阶特征方程的根,因而收敛性不受迭代初值的影响。

词组短语

    短语

  • extraction n of root 开方
  • extraction of a root 开方;求一个数的方根的运算
  • extraction of cubic root 开立方
  • extraction of cube root 叫做开立方;开立方根;开立方
  • extraction of dental root [口腔]牙根拔除术

专业释义

    数学

  • 开方法
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