The research of fiber-optic hydrophones for measuring high-intensity focused ultrasound fields has achieved remarkable results recently, which will break the situation in which all measuring instruments rely on imports. This has made breakthroughs in the new methods of non-invasive treatme
On April 26, 2013, the China Petroleum and Chemical Industry Federation hosted in Beijing a large-scale continuation of near-zero discharge of biological fermentation waste liquid jointly completed by Shandong Aoyuanyuan Technology Co., Ltd. and COFCO Biochemistry (Anhui) Co., Ltd. Fluidized Bed G
First, the high-altitude jobs car Category: 1. According to type: vertical lift type (also known as scissor type) aerial work vehicle, folding arm lift type aerial work vehicle, self-propelled aerial work platform, telescopic boom type aerial work vehicle.
The Shaanhua Chemical Group has an annual output of 600,000 tons of synthetic ammonia and 520,000 tons of urea energy-saving and emission reduction technology transformation projects. It adopts advanced wet ammonia/ammonium sulfate desulphurization technology and two sets of flue gas desulfurizati
On December 6 last year, the China Machine Tool Industry Association held a meeting in Beijing. Wang Liming, executive vice chairman of the China Machine Tool Industry Association, said at the meeting that the macroeconomic growth in China began to show a downward trend since the beginning
LED lighting driver IC prices are expected to decline. Faced with increasingly stringent cost requirements for LED bulb manufacturers, driver chip developers are actively adjusting their product development strategies, such as switching to high-voltage processes to produce integrated MOSFET solutio
When the number of revolutions to be limited is integer n, the limit wheel is Z2, and Z2>Z1, Zd=Z2-Z1, so the rotation angle of Z2 is n360 when the movement is restricted, and the rotation angle of Z1 is n360 (360-2-1). Because the angle of rotation of the two gears is inversely proportional to
On the evening of January 28, US local time, the United States Foreign Investment Commission (CIFUS) officially announced that it agreed to acquire Wanxiang Group’s A123 Systems. At this point, the multinational acquisition lasting more than five months is finally drawing to a close, and Wa
Between 2012 and 2030, India will invest at least 10% of its GDP in infrastructure. In addition, according to statistics, from 2007 to 2015, India's capital allocated to the construction machinery market has reached 40 billion U.S. dollars. This means that about 17% of the investment w
China National Heavy Duty Truck Co., Ltd., Guangzhou Automobile Co., Ltd., Hino, and Isuzu... Recently, when the reporter visited the wholesale market of Beijing Xinfadi Agricultural Products Center, he discovered that the number of high-end logistics tractors has increased a lot compared with bef