Changhong CWB1 on the eve of the trading day, Changhong released to the market three great benefits, highlighting the importanc…
China's led patent technology and other factors seriously hamper the development of China's LED outdoor lighting. In the fiercely competitive LED lighting market demand, only by mastering LED patents and technologies can we better guarantee…
In the first half of this year, blood lead pollution incidents took place in Luqiao, Taizhou, Zhejiang and Deqing, Huzhou. In the previous March, the Zhejiang Envir…
introduction
The ocean is a treasure trove of human resources, rich in energy and minerals. With the continuous advancement of science and technology, the exploration and development of marine resources have also continued to deepen. The cable depth gauge is a …
HC Home Network News: With the excitement of Samsung's latest SmartTV ushered in the home, this experience model is UA46D7000LJ. Hurry up and unpack it~~~~~~~~ For this smart TV, my overall feeling is: the feeling of control is better, the operation is relativ…
In 2011, the World Horticultural Exposition was held in Xi'an. This is another major and international event held in China after the 2008 Beijing Olympic Games and the 2010 Shanghai World Expo. It is also a way for us to promote ecological civilization and enhance the …
Although the use of electronic tubes in modern electronic technology applications has been less, but because of their superior characteristics that transistors cannot be replaced by transistors, they are also favored in some fields, especially in audio circuits. This i…