variant中文意思是什麼

variant 的中文意思

variant 例句

1. Will someday be mistaken for a cybernetic variant of philology
   ，某天將被誤認為是哲學的控制論變體。
2. With the use of finite method we have developed computer simulation software for vacuum microtriodes with wedge - shaped and cone - shaped cathode on the basis of stduying deeply the field emission theory of vacuum microelectronics. the software included field section, grid point numbering, and the calculation of electric currents, transconductance and cathode capacitance, moreover, it can simulate the properties of vacuum microeletronic with variant structures and sizes. the relationship was studied and simulated among electic properties and device structures, sizes and cathode materials etc. the optimized design of vacuum microtiode was proposed
   本文在深入研究真空微電子器件場致發射理論的基礎上，根據圓錐形、楔形陰極真空微電子三極體的不同特點，分別建立了物理和數學模型，在考慮空間電荷密度影響的前提下，以有限元法為基礎採用迭代的方法計算出真空微電子三極體內的電勢分佈情況，繪制出了等勢線、電子軌跡線，並得到了器件電學性能隨幾何參數的變化情況。
3. As the pile group with variant pile diameters and pile lengths differs in composition from the conventional pile group with identical single piles, the combined action of engineering piles and fender piles is most important for mechanism of the technique of one pile with three usages
   由於樁長、樁徑不同的樁組成的群樁與傳統的由幾何條件相同的樁組成的群樁在構成的形式上有所不同，因此圍護樁與工程樁共同作用理論是「一樁三用」技術中需要重點研究的內容。
4. We derive now a useful variant of that inequality.
   我們現在推導這個不等式的另一種有用形式。
5. Including the ipa ( international phonetic alphabet ), standard symbols and alphabet of variant nations. please use the ipa of this font for submission to our journal
   包括國際音標、標準符號和多國文字。本刊國際音標請使用此字體。

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