UC知道跪求高手帮我翻译下……
来源：百度知道 编辑：UC知道 时间：2024/05/31 02:26:06
在公元前300年人们就发现了热释电效应,不过热释电的现代名称pyroelectricity是1824年才由布鲁斯特引入的。热释电效应很早就被发现的原因是他们很容易显示出来,他指的是极化强度随温度改变而表现出的电荷释放现象，宏观上是温度的改变是在材料的两端出现电压或产生电流。而凡是存在于自然界中的物体都会辐射出红外线，只是其红外线的波长不同而已。人们利用这些研发出来的热释电红外传感器有着大量的发展潜力，而用他来测量则有着独特的优点，红外线不受周围可见光影响，故它可以在昼夜进行测量，待测对象自辐射红外线，因此不必设光源，同时还适应于遥感技术，而该计数装置就是以热释电红外传感器作为检测元件，以5l单片机作为控制核心。它利用红外光敏感器件将活动生物体发出的微量红外线转换成相应的电信号，并进行放大,处理，对被监控的对象实施控制。该计数装置结构简单，性能可靠，成本低廉，能应用在各种会场人数统计、学校教室学生人数统计、车辆乘客统计等，具有较好的应用前景。从工作原理、硬件电路、程序设计和安装调试等方面进行阐述。
翻译工具不行啊，好多语法都错误的
300 years BC, people discovered the pyroelectric effect, but pyroelectric pyroelectricity is the modern name in 1824 introduced by the Brewster. Pyroelectric effect was found very early on because they can easily show that he refers to the polarization changes with temperature shown by the release of the phenomenon of charge, the macro level is the temperature change is emerging in the voltage at the two ends of material or generate electricity. And whatever exists in the nature of the objects will be infrared radiation, but its different infrared wavelengths. It is developed by use of these pyroelectric infrared sensor has a great deal of development potential, and is used to measure, he has a unique advantage of the impact of infra-red visible light from the surroundings, so it can be measured in days and nights, the infrared radiation from the test object , there is no need for light, but also adapted to remote sensing technology, and the counting device is the pyroelectric infra