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periodic law

  • [数] 周期律;门捷列夫氏定律

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  [数] 周期律

元素周期律Periodic law),指元素的性质随着元素的原子序数(即原子核外 电子数或核电荷数)的增加呈 周期性变化的规律。

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  元素周期律

元素周期律Periodic Law) (4) 了解杂化轨道理论(hybrid orbital theory),并能用其解释分子的立体构型(spatial configuration)。

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  周期定律

... 定期隔离阀渗漏试验 periodic isolationvalve leak test 周期定律 periodic law 定期渗漏率试验 periodic leakage rate test ...

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  周期率

周期率periodic law)是化学元素周期律的借用,“周期的”(periodic)的意思是间歇性地出现或显示。

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短语

periodic c law 周期律

roof periodic caving law 顶板周期垮落规律

periodic law of elemen 元素周期律

Periodic law culture teaching 元素周期表

On Periodic Law 论周期律

element periodic law 元素周期律

the periodic law 化学元素周期律

elemental periodic law 元素周期律

Periodic law constant 周期律常数

 更多收起网络短语
  • 周期律
  • 周期规律
    周期定律
    周期律
  • 周期定律
  • 周期律

·2,447,543篇论文数据,部分数据来源于NoteExpress

periodic law

  • n. (chemistry) the principle that chemical properties of the elements are periodic functions of their atomic numbers

    同义词: Mendeleev's law

以上来源于: WordNet

 柯林斯英汉双解大词典 

periodic law /ˌpɪərɪˈɒdɪk/

  • 1. 

    N the principle that the chemical properties of the elements are periodic functions of their atomic weights or, more accurately, of their atomic numbers (元素)周期律 (Also called Mendeleev's law)

双语例句权威例句

  • At this point, chemical element periodic law is found to work has been successfully completed.

    至此化学元素周期律发现工作圆满完成

    www.00cf.com

  • The chemical industry through the periodic law called the Mendeleev Law: the main group element is right non metal is stronger, the more to the metal is stronger.

    化学周期律称为捷列夫周期律:元素越是向右非金属性越越是向上金属性越

    www.00cf.com

  • In his master's thesis, Mendeleev put forward the "Lun volume", the research on his future discovery of periodic law is of crucial significance.

    硕士论文中,门捷列夫提出了“伦比”,这些研究今后发现周期律至关重要意义

    www.00cf.com

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