expansion coefficient

基本解釋

• [物] 膨脹系數，膨脹率；[數] 展開系數

英漢例句

雙語例句

• A very low linear expansion coefficient sample carrier made from invar ensures that temperature change has no effect on the sample position.
  由不脹鋼制成非常低膨脹系數的樣品載臺保證溫度變化對樣品的位置沒有影響。
• The properties of coatings. e. g. tensile strength, expansion coefficient, wear volume under given conditions and porosity, etc. were tested.
  測定了涂層抗拉強度、膨脹系數、一定條件下的磨損體積、氣孔率等性能。
• Nitrogen is the inert gases, low expansion coefficient, not easily with the environmental temperature rise for a long time, can maintain normal tire pressure, greatly reduce the flat tire.
  氮氣是惰性氣體，膨脹系數低，不輕易隨環(huán)境溫度上升而上升，可較長時間維持正常胎壓，大大降低爆胎幾率。

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詞組短語

短語

• expansion n coefficient 膨脹系數
• thermal expansion reactivity coefficient 熱膨脹反應性系數
• expansion -coefficient of thermal 微觀熱膨脹系數
• volume expansion coefficient 體積膨脹系數;體積系數;體積膨脹
• isobaric expansion coefficient 等壓膨脹系數

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專業(yè)釋義

能源科學技術

• 膨脹系數

  The phase transition temperature and expansion coefficient were tested by means of thermal analysis.
  用熱分析儀測定了L401線材的相變點和膨脹系數。

  物理學

• 膨脹系數
• 膨系數

計算機科學技術

• 膨脹系數

  Discussed way to estimate volume percent of crystal in Li2O-Al2O3-SiO2-P2O5 system glass-ceramic by line expansion coefficient of crystal and residual glass in glass-ceramic.
  討論了通過主晶相和殘余玻璃相的膨脹系數估算析晶量的方法。

  數學

• 擴展系數
• 展開系數

地球科學

• 膨脹系數