Modern measurement and control technology belongs to modern information technology and is an emerging technology based on computer information. The measurement and control in the 21st century will be an open system concept. By forming a network to form a practical measurement and control system, imp-----
Vital sign monitoring equipment used in medical treatment is usually very expensive, and the equipment is very large. But now this situation seems to be hopefully improved, a new type of sensor is being developed, and its small degree can even be easily embedded in the bandage. This microchip was -----
The ability of separation science has entered a new space and time with the first successful use of small particles to obtain amazing separation capabilities. This new chromatographic field, the so-called ultra high performance liquid chromatography (UPLCTM), provides higher efficiency compared to t-----
The Ministry of Health listed aluminum for the first time in the "Sanitary Standards for Drinking Water" in 2001, which clearly stipulates that the aluminum content in drinking water shall not exceed 012 mg / L. The "Sanitary Code for Drinking Water" stipulates that the determina-----
Common measurement methods for humidity include dynamic method (double pressure method, double temperature method, split flow method), static method (saturated salt method, sulfuric acid method), wet and dry bulb method, dew point method and electronic sensor method. The dry-wet bulb method is a m-----
Life is a state, life is a process. There are several types of people in this world: conservative people do not yet know the concept of perfection; narcissistic people always think they are perfect; there is also a kind of person who constantly breaks through himself or even breaks the seem-----
Friends who often browse this site will find that our relevant requirements stipulated in the high and low temperature test chamber standards have always been described as the origin of the standard and the definition of terms, as well as some external conditions and content environment of the equi-----