I think it is no surprise to see led mobile advertising vehicles in the streets of big cities, open-air plazas and related exhibitions and outdoor events. As a mobile new mobile media, it uses the facts to…
- Model NO.: 6QP-5029 …
Fine-grain electrification is an important issue that has attracted attention and research at home and abroad. Especially fine-grained materials of less than 0.1 mm have made remarkable progress after research by scholars all over the world. One is dry electrification and the…
   First, the cause of migraine titanate salt before calcination to be treated
The process of modifying the treatment of metatitanic acid with a small amount of chemical additives before ca…
Jiangsu Huaihai Automatic Control Equipment Co., Ltd. prompts you to:
First, the choice of temperature detector
There are many types of temperature detection instruments. When selecting a temperature instrument for testing, attention should be paid to the characteristics an…
At present, scientists can only detect the presence of toxic bacteria in the effluent by collecting water samples and analyzing them in the laboratory for several days. During this period, it is not possible to confirm whether these water sources are safe. A group of students from the Tech…
Sulfuric acid production process, after roasting pyrite cinder produced, containing iron oxide and residual iron sulfide and small amounts of copper, …