chemical constituent 中文意思是什麼

chemical constituent 解釋
化合組分
  • chemical : adj 化學的,化學作用的;應用化學的,用化學方法獲得的。n 〈常 pl 〉化學製品;藥品。 fine chemicals...
  • constituent : adj. 1. 構成的,組織的,成分的。2. 有選舉權的,有提名權的,有憲法制定[修改]權的。
  1. Compounds can often split up by chemical reactions into their constituent elements.

    化合物常能通過化學反應分解為構成該化合物的各個元素。
  2. On essential chemical constituent from branches of daphne genkwa

    芫花枝條揮發性成分的研究
  3. Genetic variation of chemical constituent in ginkgo biloba leaves

    銀杏葉中化學成分的遺傳變異
  4. A chemical constituent ( element or compound ) of an alloy, which may be used to specify its composition

    合金的任一組成(可以是元素或化合物) ,可以被用於區分其構成成分。
  5. The result shows there is a close connection between raw material constituent and the stability of ore blender chemical composition

    結果表明,原料結構與混勻礦化學成分的穩定性有密切關系。
  6. It was pointed out that with different chemical composition and different iso - quenching temperature, the structure morphologies of the bainite transition products are different from each other, the ferrite is the indispensable constituent, and whether there is or not carbide existing is not the necessary criterion to discern the bainite

    指出不同化學成分和不同等溫溫度時貝氏體相變產物的組織形態不同,鐵素體是貝氏體中不可缺少的組成部分,以及碳化物的存在與否不是判斷貝氏體的必要依據。
  7. By means of chemical - displacement and orthogonal test method, the various technological parameters of the colorant for steel at normal temperature are determined. and simultaneously their effect regulation for steel of various state and constituent on coloring film quality are also discussed in detail. a new bronze - colored treating solution and technology for steel at normal temperature has been developed with stable and high quality performance

    運用化學置換法和正交試驗法測定常溫著色液的溫度、酸度、成分、含量等參數及其對不同狀態及成分的鋼鐵色膜質量的影響規律,研製出了一種性能優良的鋼鐵常溫古銅色處理液及處理新工藝。
  8. Abstract : by means of chemical - displacement and orthogonal test method, the various technological parameters of the colorant for steel at normal temperature are determined. and simultaneously their effect regulation for steel of various state and constituent on coloring film quality are also discussed in detail. a new bronze - colored treating solution and technology for steel at normal temperature has been developed with stable and high quality performance

    文摘:運用化學置換法和正交試驗法測定常溫著色液的溫度、酸度、成分、含量等參數及其對不同狀態及成分的鋼鐵色膜質量的影響規律,研製出了一種性能優良的鋼鐵常溫古銅色處理液及處理新工藝。
  9. Inquiring into method for determination of physical and chemical properties of bof slag of chongqing iron amp; amp; steel corp. and separation of iron constituent from slag

    重鋼轉爐渣性能測試及鐵資源選別方法的探討
  10. Progression on chemical constituent and pharmacological action about iron wooden club of zang drug

    藏藥鐵棒錘的化學成分及藥理作用研究進展
  11. Testing of ceramic materials - chemical analysis of silicon carbide used as raw material and as constituent in materials - part 2 : pressure decomposition with acid

    陶瓷材料的檢驗.作為原材料和材料成分的碳化硅的化學
  12. " nitrogen : gaseous chemical element, chemical symbol n, atomic number 7. a colourless, odourless, tasteless gas, it makes up 78 % of earth ' s atmosphere and is a constituent of all living matter.

    氮:氣態化學元素,化學符號n ,原子序數7 。無色、無臭、無味的氣體,佔地球大氣的78 % ,也是所有生物體的組成部分。
  13. These complex samples are broken down into a series of less complex fractions based on the chemical properties of constituent proteins

    於是這些復雜的樣本根據組成蛋白的化學特性不同被分解成一系列較低復雜性的部分。
  14. The development and chemical constituent of porphyrin reagents are reviewed. the synthesis of porphyrin reagents, chemical reaction mechanism and conditions are described, and its trends are expatiated also

    摘要論述了國內外關于卟啉的研究進展、化學組成;闡述了卟啉類化合物的合成方法、反應歷程及影響因素,並對卟啉類化合物的研究方向作了概述。
  15. Methods this paper reviewed the chemical constituent and pharmacological activities of platycodon on the basis of related references since 1980

    方法基於1980年以來的研究文獻,回顧了桔梗的化學成分和生物活性研究進展。
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