undercooled melt

基本解釋

• [能源科學技術]過冷熔體

英漢例句

雙語例句

• The influence on the growth morphology of the spherical crystal in the undercooled melt imposed by the far field flow is studied by the asymptotic method.
  利用漸近分析方法研究了遠場來流引起的對流對過冷熔體中球狀晶體的生長形態(tài)的影響。
• The affecting law of structure fluctuation and energy fluctuation on dendrite growth in pure undercooled melt was studied by simulation of a phase-field method.
  采用捕獲液態(tài)界面改進的相場方法，系統(tǒng)地研究了結構起伏、能量起伏對過冷純金屬熔體中樹枝晶生長的影響規(guī)律。
• The grain refinement mechanisms of undercooled DZ125 superalloy melt were systematically investigated by the method of molten salt purification combined with cycled superheating.
  采用熔鹽凈化劑與循環(huán)過熱相結合的方法，對DZ125高溫合金晶粒細化機制進行了系統(tǒng)研究。

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詞組短語

短語

• solidification of undercooled melt 過冷凝固
• undercooled melt growth 過冷熔體生長

• undercooled melt更多詞組

專業(yè)釋義

能源科學技術

• 過冷熔體

  Experience shows that when a eutectic alloy melt is undercooled below its liquidus, metastableliquid phase separation takes place. Basically, undercooled melt separates into two differentregions from one homogeneous liquid.
  在對金屬的晶粒細化研究中發(fā)現(xiàn),過冷熔體會發(fā)生亞穩(wěn)液相分離現(xiàn)象,即從一個成份均勻的液相分離為兩個成分不同的液相。