Since the outbreak of the global financial crisis, Sino-US trade frictions have come one after another. China's steel products, coated paper, seamless steel tubes, and solar energy products are all involved, and the auto industry is still in trouble. From the tir.......
1, the traditional method of determination of redox potential
For a long time, redox potential was measured directly by platinum electrode. That is, the platinum electrode and the reference electrode are directly inserted into the me.......
For a long time, redox potential was measured directly by platinum electrode. That is, the platinum electrode and the reference electrode are directly inserted into the me.......
Previously, we have reported on smart launch of two environmentally-friendly models. One is the smart fortwo electric version and one is an electric bicycle named ebike. Now this ebike bike is very famous, because the promotion of it is actually Now active Mer.......
Public toilets forbid construction workers to go to the toilet The Urban Management Bureau said that due to excessive management costs diesel generator.......
The guy cried and was accused by a woman of “mistaken†lawyers said men could not be raped diesel generators | diesel generators price / 20.......
On December 27th, the “Twelfth Five-Year Plan†(hereinafter referred to as “Planningâ€) of Shanghai's new energy development issued by the Shanghai Municipal Government was formally announced on the official website of the Shanghai M.......
1. Overview We often come into contact with ordinary general metallurgical microscopes, which are mainly used for measuring the metallographic structure of metal watchers. They are widely used, and they play an important role in enterprises, metallurgical and .......
Hankook Tire , one of the world’s seventh-largest and fastest-growing tire manufacturers, announced at the 2012 Mid-America Truck Show, which opened on March 22, that it will start as a global heavy-duty truck giant in May this year. - The tyres are supplied b.......
Xinyan Co., Ltd. is the largest agricultural machinery manufacturer in Xinjiang, and it has maintained its leading position in such domestic market segments as self-propelled corn harvesters and silage and forage harvesters. Analysts believe that the company&#.......
From the National Conference on Transportation Work held recently, it was learned that: In 2011, the country's newly added highway mileage was 71,400 kilometers, including 11,000 kilometers of expressways, and 190,000 kilometers of rural highways were newl.......
Crystal lamps have entered the domestic market for 20 to 30 years. Especially in the past ten years, with the rapid development of China's economy and the improvement of people's living standards, crystal lamps have become more and more popular, and crystal lamp companies have mush.......
The oxygen content in the water can fully show the degree of water self-purification. For a biological treatment plant using activated sludge, it is very important to know the oxygen content of the aeration tank and the oxidation ditch. The increase of dissolv.......