單詞
stoichiometry
英 [,st??k?'?m?tr?]
美[,st??k?'ɑm?tri]
基本信息
- n. 化學(xué)計(jì)量學(xué)
英文詞源
- stoichiometry (n.)
- "science of calculating the quantities of chemical elements involved in chemical reactions," 1807, from German St?chiometrie (1792), coined by German chemist Jeremias Benjamin Richter (1762-1807) from Greek stoikheion "one of a row; shadow-line of a sundial," in plural "the elements" (from PIE *steigh- "to stride, step, rise") + -metry. Related: Stoichiometric.
雙語例句
- 1. Undoubtedly many different reactions contributed to the overall stoichiometry of photosynthesis.
- 無疑,這種光合作用的總的化學(xué)計(jì)量學(xué)中,包含有許多不同的反應(yīng).
來自辭典例句
- 2. There are some defects that leave the stoichiometry unaffected.
- 有一些缺陷是離開了化學(xué)計(jì)量關(guān)系造成的.
來自辭典例句
- 3. The ratio of air to fuel for which perfect combustion takes place is called stoichiometry.
- 實(shí)現(xiàn)完全燃燒時(shí)的空氣和燃燒的比率稱為化學(xué)當(dāng)量比.
來自辭典例句
- 4. The stoichiometry of the material cannot be readily adjusted as is the case with VPE.
- 材料的化學(xué)比不象VPE法一樣容易進(jìn)行調(diào)節(jié).
來自辭典例句
- 5. The difference between non - stoichiometry are discussed, the current development of nonstoichiometry are briefly reviewed.
- 討論了非化學(xué)計(jì)量與固溶體兩個(gè)概念之間的異同, 簡(jiǎn)述了 非 化學(xué)計(jì)量概念的新進(jìn)展.
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stoichiometry相關(guān)單詞