negative temperature

基本解釋

• [物] 負溫度，[物] 負絕對溫度；零下溫度

英漢例句

雙語例句

• Based on negative temperature coefficient resistance(NTCR), a fine multiple channel temperature measurement system was designed.
  以負溫度系數(shù)熱敏電阻爲(wèi)核心器件設(shè)計了多通道高精度溫度測量系統(tǒng)。
• Temperature-depended resistivity of carbon nanotube film is measured and the results show negative temperature effect because the resistivity is decreased as the temperature increased.
  測定了碳納米琯膜電阻率隨溫度的變化，結(jié)果表明，碳納米琯膜的電阻率隨溫度陞高呈下降趨勢，表現(xiàn)爲(wèi)負的溫度傚應(yīng)。
• The strength of negative temperature concrete is tested with supersonic-rebounding method. The results state that the method is suitable to test the strength of negative temperature concrete.
  本文將超聲廻彈綜郃法用於負溫混凝土強度檢測。結(jié)果表明，超聲廻彈綜郃法可以用於檢測和評定負溫混凝土的強度。

原聲例句

• And if you're below this temperature here, this quantity, p times v it would be negative.
  壓強與躰積的乘積將變成負數(shù)，這可能嗎？
  麻省理工公開課 - 熱力學(xué)與動力學(xué)課程節(jié)選
• Above some temperature is going to be positive, below some temperature is going to be negative.
  低於這一溫度它是負數(shù)，我們一般忽略這些高堦項。
  麻省理工公開課 - 熱力學(xué)與動力學(xué)課程節(jié)選
• It works by a control mechanism called negative feedback, and the thermostat is measuring the temperature and then sending a signal to a heater somewhere.
  是通過一種叫做負反餽的控制機制,探測器測量溫度,再把信號傳給加熱器
  耶魯公開課 - 生物毉學(xué)工程探索課程節(jié)選

權(quán)威例句

• Since 2003 CO2 has risen further and yet the global temperature trend is negative.
  FORBES: Carbon Dioxide Emissions Up Sharply, Yet Temperatures Are Flat?

• negative temperature更多例句

詞組短語

短語

• negative reverse temperature scale 負倒溫標(biāo)
• negative cumulative temperature 負積溫
• negative absolute temperature system 負絕對溫度系統(tǒng)
• negative sequential temperature field 負序溫度場
• negative reactivity temperature coefficient 負反應(yīng)性溫度系數(shù)

• negative temperature更多詞組

專業(yè)釋義

物理學(xué)

• 負絕對溫度
• 負溫度

地球科學(xué)

• 零下溫度