Abstract: Most hand-held products lack accurate battery-charge monitors ("fuel gauges") because of the misconception that an accurate fuel gauge is difficult to achieve. This article debunks the myths and discusses how to accurately monitor charge at all temperatures, charge and discharge rates, and ...
There has long been a need for portable ultrasoundsystems that have good resolution at affordable costpoints. Portable systems enable healthcare providersto use ultrasound in remote locations such asdisaster zones, developing regions, and battlefields,where it was not previously practical to do so ...
该气体分析仪是我公司吸取国内外同类产品先进经验，独立开发完成的一种高科技产品，该产品采用了国外先进的氧传感器及红外二氧化碳传感器，配合现代的电子测量技术，使产品在测量精度上提高了一个档次，同时为了便于用户使用，整合了湿度传感器及温度传感器。 一、主要性能： 1、对氧气、二氧化碳、湿度、温度进行测量。 a ...
