sound casting 中文意思是什麼

sound casting 解釋
臻密鑄件
  • sound : adj 1 健全的；強壯的，正常的；完好的，無疵的，沒有腐爛的（船、牙齒等）。2 正確的；正當的，合法的...
  • casting : n. 1. 投，擲。2. 【冶金】鑄造；鑄件。3. 【動物；動物學】脫棄，脫落物〈如毛、皮等〉。4. 計算。5. 想法，手法。6. （木材等的）翹曲。7. 【戲劇】配角。
  1. The key to prediction of casting shrinkage / porosity lies in ascertaining the critical value of temperature gradient and niyama criterion. the thesis put forward two methods to ascertain the value, one is which is positive - direction and the other is negative - direction. we verify the realistic arithmetic of temperature gradient method and niyama criterion method by experiment, and we can draw a conclusion that the arithmetic is correct and reasonable in most cases and choice of developing tool is sound

    臨界梯度值和新山判據臨界值的確定是實現縮孔縮松預測的關鍵，本文提出了確定臨界值的正向法和反向法，並以高鉻鑄鐵件縮孔縮松預測和鑄造工藝改進為研究對象，應用正向法，確定了溫度梯度法的臨界值為180 m 。
  2. About half - past nine or ten o clock he came along the deserted street to where the adored unknown lived ; he paused a moment ; no sound fell upon his listening ear ; a candle was casting a dull glow upon the curtain of a second - story window

    大約在點半或點左右，他沿著那條沒有行人的大街走著，來到那位他「愛慕的不知姓名的人」住的地方。他停下來，豎起耳朵聽了一會兒，卻什麼聲音都沒有聽到。
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