Some of the functional damage and damage of the road surface may not be caused by the destruction of the road surface structure, but some properties of the road su…
(1) Application fields of magnetic separation
Magnetic separation is a beneficiation method that utilizes the magnetic difference between minerals in an inhomogeneous magnetic field to separate diffe…
According to Reuters, Matsushita plans to invest 20 billion yen (about 200 million U.S. dollars) in this business to increase the production capacity of small and large lithium-ion batteries, as the lithium-ion battery business turns losses in the pr…
According to reports, scientists have developed an invisible device at a U.S. university. The University of Rochester has released a video showing its new "simple" device on YouTube. It uses four lenses t…
Focusing on the upgrade of China's manufacturing of construction mach…
Carbon Dioxide Detector for the Detection of Indoor Carbon Dioxide Content
3.1 Experimental equipment Four-way data collector 2; Carbon dioxide gas 79 sensor 2; Data line 2, carbon dioxide detector.
3.2 Step Design (1) Select a multimedia classroom that can hold 100 people …
Recently, with the official release of "Implementation Plan for Photovoltaic Power Generation in 2016 in Haiyan County," the "Roadmap" for Haiyan Duocuobian to promote "roof-top exchange" work surfaced. According to the "Roadmap", in 2016, …