minor element 中文意思是什麼

minor element 解釋
次要元素
  • minor : adj （opp major）1 較小的，少數的，小…。2 不重要的，二三流的，較次的。3 未成年的；〈英國〉（在兩...
  • element : n 1 要素；成分；（構成）部分；分子。2 【化學】元素；【數學】元，素；【機械工程】單元；單體；【無...
  1. Preliminary fertilizer efficiency test report on applying vegetable special minor element fertilizer

    蔬菜專用微肥肥效試驗初報
  2. In summary, minor element deficiencies do not presently appear to be seriously limiting soybean yields.

    概括地說，缺少微量元素不能即刻顯現出嚴重地限制大豆產量。
  3. Based on the super finite element theory a simplified computation model of construction mechanics toward high - rise tube in tube structure is brought forward and the super - element - minor - structure - coupling finite element method is established

    以超級元理論為基礎，本文建立了高層筒中筒結構的簡化施工力學計算模型，提出了「超級元-子結構有限元耦合法」 。
  4. While no detailed information is available, it can be stated that minor element deficiencies are never worse under no tillage compared to conventional tillage

    雖然目前對這一問題沒有詳細研究資料，但是我們可以說，和傳統耕作制相比，免耕制下的微量元素缺乏不會更嚴重。
  5. 6013 aluminum alloys containing different main alloying elements minor alloying elements were designed and prepared by ingot - metallurgy processing. the tesile mechanical and aging properties of the studied alloys were tested ; the microstructure of those alloys were observed and analyzed using optical microscope ; the influence of main alloying element mg, si, minor alloying elements mn, cu and homogenization process on the structure and property of studied alloys were studied

    採用鑄錠冶金方法，設計並制備了不同合金元素含量的6013鋁合金，將鑄錠熱加工以後，測試了合金的拉伸力學性能和時效性能，採用金相顯微鏡觀察分析了合金的顯微組織結構，研究了合金中主合金元素mg 、 si ，微量元素mn 、 cu添加量、均勻化溫度和時間對合金組織和性能的影響。
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