Light-controlled protein channels may represent a new generation of nanotechnology tools. Theoretically speaking, building a nanometer device is not totally different from building other devices. Engineers first need to design the necessary components before deciding how to assemble them to ach…
On October 9, 2004, Wuhan's first concept car entity, “Aspirationâ€, designed and manufactured by Wuhan University of Technology, officially left for Shanghai to participate in the 2004 Michelin Bibiden International Auto Challenge. "Aspiration" is a very dynamic …
The industry predicts that the main consumer market of plastic presses, the sales volume of injection molding machines in the South is large, and gradually spread to northern China; the film mulching machine is mainly concentrated in Shandong, Hebei and inland water shortage a…
The strong growth in demand for North American hydrogen peroxide market last year and insufficient new capacity resulted in tight supply and demand, but this year's demand growth will slow down. Harriman Chemsult, based in London, pointed out that the demand for hydrogen peroxide in the Un…
Abstract: This paper introduces a kind of intelligent controller of valve electric actuator. The controller uses MOTOROLA company's 8-bit microprocessor as the control unit, the use of power electronics as the motor drive unit, completed a set of automatic control, manual adjustment, status…
According to the National Standards Commission, China will issue nine mandatory national standards for vehicle safety in the near future, including dynamic side collisions and the fuel-system leak prevention and fire resistance performance of passenger cars that are being "recover…
To truly enable the soil source heat pump to replace the traditional air conditioning system, there are still many core technical issues to be further resolved. Figure 1 shows the dynamic thermal characteristics of a complete soil source heat pump. From a system perspective, t…
Ethanol gasoline for vehicles, which has been widely accepted by the general public in the United States and other countries for nearly 30 years, has been repeatedly abused in the promotion of some regions in China. The unsatisfactory response of various sectors of the society to the diff…
This is a phenomenon that must be noticed, a topic that has to be said. On the one hand, Mitsubishi Motors is in Japan and overseas. Negative news has been repeated one after another. It has been almost upheld by the media. On the other hand, Mitsubishi is using its auto show in China to …
In August of this year, 11 senior officials of the National Development and Reform Commission, the Ministry of Commerce and the Central Bank will gather together for an event entitled “The Second China Economic Situation Report†to jointly analyze China’s economic and indust…
Jiangsu Helen Chemical's PTA (Pure Terephthalic Acid) Project, jointly constructed by Jiangsu Sanfangxiang Group and Taiwan Tenglong Group, laid the foundation on July 17th in the Yanjiang Development Zone in Jiangyin City. The project has a total investment of 600 million U.S. dollars and…
South Korea's chemical industry and petrochemical product market research agencies predict that the Asian chemical market, which was once depressed in May of this year, will have a stronger demand driven by the Chinese market, and the market will start to improve in late June. According to…