amount of substance

常见例句

雙語例句

• The units of temperature, pressure, and amount of substance cancelled out.
  溫度、壓力和物質的量的單位相消。
• Lastly, the multi-meaning during the teaching of 'amount of substance' was analyzed.
  最後，分析了“物質的量”在教學中的多重意義。
• With the benefit of XRD, the influences of the ratio of the amount of substance of potassium and niobium, reaction temperature and time on the crystal phase and granularity were analyzed.
  借助XRD分析了鉀鈮物質的量比、反應溫度和反應時間對晶相和粒度的影響；

原聲例句

• A BTU is the amount of heat energy needed to raise the temperature of about one-half kilogram of a substance by one degree Fahrenheit.
• a small amount of fertilizer and dolomite, a powder-like substance made from limestone.
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