undercooled melt

基本解釋

• [能源科學(xué)技術(shù)]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(yuǎn)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(jìn)的相場方法，系統(tǒng)地研究了結(jié)構(gòu)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(jié)合的方法，對DZ125高溫合金晶粒細(xì)化機(jī)制進(jìn)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(xué)技術(shù)

• 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(xì)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(gè)成份均勻的液相分離為兩個(gè)成分不同的液相。