球平均直徑 的英文怎麼說

中文拼音 [qiúpíngjūnzhíjìng]
球平均直徑 英文
mean diameter of a ball
  • : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
  • : Ⅰ形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • : Ⅰ形容詞(均勻) equal; even Ⅱ副詞(都; 全) without exception; all
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • 直徑 : diameter; diam
  1. The relationship between the holding temperature and the average of the equal - area - circle diameter or the average of the roundness was parabolic

    而等溫溫度對最終化組織的等積圓化度的影響呈拋物線關系。
  2. 3. at the same holding time, when the holding temperature changed, the number of the long equal - area - circle diameter grain increased, and the average of the equal - area - circle diameter lengthened, the average of the roundness heightened

    3 、相同保溫時間條件下,改變等溫溫度,等積圓大的晶粒隨溫度的升高而增加,狀化程度高的晶粒數增多,等積圓化度同時增大。
  3. The average of the equal - area - circle diameter was changed from long to short and then to long, to short at last, as a wave. the average of the roundness was changed from low to high and to low again, as para - curve

    等積圓由大變小再變大再變小,呈波浪狀變化;而晶粒化度則由小變大再變小,呈拋物線狀。
  4. The sample thickness declining, provided the number of nuclei per unit volume fix, the value of the avrami exponent n falls, but the values of vc and s almost do n ' t change. when the value of thickness reduce to the average diameter of entities, the turning point turn up after the course of crystallization has begun soon

    當單位體積內晶核數目不變時,樣品厚度h減小, n減小; v _ c和_ s值基本不變:當h降到小於等於體系內晶的時,在結晶最初期,會出現一個初期轉折點。
  5. The moon is the earth s only natural satellite. its average distance from the earth is 30 times the earth s diameter. its radius is only about one - fourth the earth s and its mass is only 1 81 the mass of the earth

    是地唯一的天然衛星,地月距離為地的30倍,月只及地的四分之一,質量則為八十一分之一。
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