Yesterday, the United States University of California at Berkeley outstanding professor Hu Zhengming released "semiconductor miniaturization" scientific and technological achievements. US microelectronics scientists, UC Berkeley distinguished professor Hu Zhengming responsible for the r

The hope of bus operators for buses in the next 10 years is a crucial period for the modernization of urban public transport. It will also be a crucial period for the formation of an industrial structure. Automobile operators hope to meet price, shape, service, performance, quality, and econom

Introduction: Steam boilers, also called steam generators, are often classified as energy conversion equipment. They play an extremely important role in many industrial productions, such as textile production, food processing, machinery manufacturing, chemical energy, and in daily life. It

For consumers who have purchased home water purifiers , the most worried about water purifiers become dirty water filters. How to avoid water purifiers? The following three things must be done. Do these three things well to avoid the dirty water filter for your home water purifier (Image courtesy

With the progress of the times, to today's young people who basically do not buy a car is a big problem. The key is to afford to raise but also to raise, what is the maintenance of the car? In addition to the car's routine maintenance, maintenance a

1 plug-in electromagnetic flow meter working principle Plug-in electromagnetic flowmeter measuring principle is based on Faraday's law of electromagnetic induction (1) Among them, E is the induced electromotive force generated between the two electrodes, B is the magnetic induction intensit

Introduction: In the development of the national economy, the valve industry plays an important role as an important part of the machinery and equipment manufacturing industry. Valves are in important areas related to national economy and people's livelihood, such as large-scale clean

1 Introduction Ultrasonic flow detection technology makes it possible to measure the velocity of the flow by modulating the velocity of the ultrasonic waves of the fluid being measured. In recent years, with the advent of digital signal processing technology, large-scale digital circuits and the

On September 11, the 13th China-ASEAN Expo with the theme of "Building a 21st Century Maritime Silk Road and Building a Closer China-ASEAN Community of Destiny" was held ceremoniously in Nanning on the 11th China-ASEAN Business and Investment Summit. Clear water source joint Guangxi Beib

In the winter, there are often difficulties in starting engines. However, the sharp drop in temperature is only a part of the reason. In addition, there are also factors in their own technical conditions. The following Xiaobian will take you to briefly anal

On November 15, Baidu unmanned vehicle carried out the actual test of the fully open urban road in Wuzhenzi Night Road, Tongxiang City, Zhejiang Province. The reporter tried to take the Baidu unmanned vehicle. The whole test ride process is about 10 minutes, and the length of the journey is three k

Introduction: The terahertz ray corresponds to a frequency range between the infrared and the microwave of the electromagnetic spectrum and can penetrate almost all kinds of materials without causing damage. Therefore, the terahertz camera has a wide range of applications in non-invasive h