grain geometry 中文意思是什麼

grain geometry 解釋
藥柱幾何形狀
  • grain : n 1 穀物，糧食〈英國叫 corn〉; 谷類植物。2 穀粒，籽粒。3 （沙、金、鹽等的）粒，顆粒，晶粒。4 些微...
  • geometry : n. 1. 幾何學。2. 幾何形狀。3. 幾何學著作。
  1. Burning surface calculation of complicated geometry grain. grain with flaw. grain with changing burning rate or multi - burning rate was performed. the results show that this new method has very high precision, and it provides a helpful method for the quality analysis of grain with defect

    利用本燃面演算法對復雜構形裝藥、含缺陷裝藥、變燃速和多燃速裝藥的燃面進行了計算，取得了較高精度的計算結果。
  2. At the same time the required hypothesis of cohence and non - cohence between second - phase participle and grain boundary is also excluded when the model are worked out from the perspective of geometry

    同時，本文模型還避開了從幾何角度推導模型必需的二相粒子與晶界之間的共格或非共格的假設。
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