负温度是物理学概念,在部分热力学系统可以达到此状态,亦即其热力学温度可以以负的热力学温标或兰金温标表示。而在口语中,该词多指0摄氏度以下的温度。
这里说的负温度(Negative Temperature),当然不是指0摄氏度以下的温度,而是指热力学温标中数值为负值的温度。 注意,负温度与热力学第三定律不矛盾
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... negative sign 负号 negative temperatuer 负温度 negative thread 阴螺纹 ...
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... negative assurance 负号 negative acrylictuer 负温度 negative cilia 阴螺纹 ...
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负温度系数 ntc ; [物] negative temperature coefficient ; coefficient, negative-temperature ; negative temperature factor
负温度系数热敏电阻 NTC ; negative tempperature coefficient thermistor ; Negative Temperature Coefficient resistance
负温度系数电阻 negative temperature coefficient resister ; NTC ; resistor
电阻的负温度系数 ntcr ; negative temperature coefficient of resistance
负温度特性 [物] negative temperature characteristic
负温度系数热敏电阻器 n-exponent,n ; NTCR ; [电] negative temperature coefficient thermistor ; NTC
负温度分布 negative temperature distribution
负温度激光器 negative temperature laser
负温度微波激射器 negative temperature maser
在这样的条件下,异丁烯的氧化溲有冷焰与负温度系数现象。
Under these conditions, no cool flame and negative temperature coefficient phenomenon was observed.
以负温度系数热敏电阻为核心器件设计了多通道高精度温度测量系统。
Based on negative temperature coefficient resistance (NTCR), a fine multiple channel temperature measurement system was designed.
介绍了采用负温度系数热敏电阻器为检测元件的风速传感器的测量原理;
The measuring principle of a wind speed sensor which employs a negative temperature coefficient (NTC) thermistor as detector is described.
A It tells me that the partial of A with respect to T at constant V is minus S. Right?
他告诉我们,在恒定体积下对温度的微分等于负S,对吗?
That is, it's easy to write down straight away that dG with respect to temperature at constant pressure S is minus S.
这就是说,可以很简单的写出dG在,恒定压强下对温度的偏导数,是负。
SdT This has minus T dS minus S dT, but the dT part is zero because we're at constant temperature.
这一项包含负的Tds和,但是dT的部分等于零,因为温度为常数。
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