The 2006 China Bioindustry Development Report pointed out that at present, certain environmental protection products and technologies in China's bio-environmental protection industry have reached the international advanced level. However, due to the late start, and the constraints of the releva
According to a recent survey by HVB Bank of Germany, most international shipping companies and ship financing institutions believe that container ships with a loading capacity of 8,000 to 10,000 TEUs will become the standard ship type for the liner market in the future, and 13,000 boxes will be loa
The backward situation of door and window curtain wall hardware accessories has existed for many years. It seems that sanitary ware is the same. It is known that backwardness can not be solved. What is the problem? The main importance of the accessories is insufficient. (1) Pay at
Author: Riverside Machinery (Group) Co., Ltd. Huang Weimin Date: 2007-2-2 In 2006, it was a very extraordinary year for Pistons. It was also a year in which pressure and power coexisted, challenges and opportunities coexisted. Each piston company has generally suffered a severe test of raw materi
Recently, China has made major breakthroughs in air purification technology in vehicles, and a number of aviation intelligent purification technologies have been successfully applied to the field of air purification in vehicles. It can realize intelligent switching between solar e
Abstract: The new multi-function pump control valve installed on the outlet pipe of centrifugal pump has three functions of gate valve, check valve and water hammer eliminator at the same time. This article describes the multi-function pump control valve structure, performance parameters, working pr
A new generation of powerful fuel-saving and purification devices using aerodynamics, fluid mechanics and composite magnetic field percolation technology and rare element chip catalytic solid phase technology was successfully developed in Beijing. According to reports, this car po
Heze City, Shandong Province has recently developed a barge turbine power generation system with simple principle and low cost. Compared with the dam type hydropower station, it can use water energy more easily and effectively. According to Zhang Qingzhong, a hydropower expert, th
On July 17, it was learned from the 40th anniversary of the establishment of the Xi'an Satellite Monitoring and Control Center that the Xi'an Satellite Monitoring and Control Center of China has made important breakthroughs in the determination of the precision orbit of the
On May 15, Zhonghai Industrial Lixin Shipyard completed the “Putuoling†wheel repair project on schedule. The “Putuoling†wheel is a coal ship. It was repaired on May 1st. The main project of the ship repair is: the lifeboats in the left and right are in the factory for rep