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The principles of contactless infrared measuring temperature with pyroelectricity infrared sensors, the system structure of infrared measurement temperature and its component of signal processing circuits are introduced, its aim is to carry out contactles
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摘要介绍了利用热释电红外传感器（探测器）进行非接触式红外测温的原理、红外测温系统结构和信号处理电路的组成，目的是实现对移动物体的非接触式温度测量。 |
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The principles of fairness demanded by market economy consist of two: one is equitable distribution in production; the other is fair competition in market.
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摘要市场经济活动所需的公平观包括生产领域里的公平分配原则和市场领域里的公平竞争原则。 |
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The principles of genetics with application to the study of biological function at the level of molecules, cells, and multicellular organisms, including humans.
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教导遗传学原理，并应用在学习分子、细胞、多细胞生物包括人类各层级生物上的功能。 |
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The principles of hardware and software for the protection of high-voltage electromotor in quick break, inverse-time-limit and single-phase grounding are discussed with a presentation on the eatablishment of the mathematics model.
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摘要阐述了微机对高压电机的速断、反时限以及单相接地保护的硬件和软件原理，并对其数学模型的建立进行了讨论。 |
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The principles of off-trail travel should be practiced if the decision is made to move off-trail for breaks.
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如果决定到小路以外休息，就必须遵循小路外行进的原则。 |
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The principles of partial discharge test method for transformer based on ultra high frequency are discussed. Its anti-interference characteristics are analyzed. It is comparied with pulse current method.
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摘要概述了基于超高频的变压器局放检测方法的原理，分析了其抗干扰性能，并与脉冲电流法进行了对比。 |
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The principles of successful commodity speculation is based on the supposition that people will continue in the future to make the mistakes that they have made in the past.
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成功的期货投机，其原理建立在这样的假设上：人们在未来会重犯他们在过去犯过的错误。 |
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The principles of the Paris Commune are eternal.
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巴黎公社的原则是永存的。 |
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The principles of typical odor/gas sensors and wind-direction sensors used in active olfaction are analyzed.
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分析了当前此研究所使用的具有代表性的气味／气体和风向传感器原理。 |
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The principles of war can never be changed.
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战争原则是永远不会改变的。 |
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The principles or system of ownership and control of the means of production and distribution by the people collectively.
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由全体人民集体决定的生产、分配和所有制体制或原则。 |
