In recent years, smart cameras have become increasingly popular in homes. Smart cameras are installed at home. Young parents can check the status of their children at any time. Children at work can observe the situation of the elderly at home at any time to prevent accidents. When they leave home,
News Related Keywords: No tags. Around June 27, 2015 8:40 evening, Taiwan's new amusement park north of the Eight Immortals Dust explosion injured a total of 498 people were injured, 12 people were killed. At the time, Taiwan’s New North Eight Immortals Amusement Park was hosting a ââ
[ Huaqiang Security Network News ] China Security Network Xiaobian This article mainly introduces the principle of foam fire extinguisher reaction. Foam fire extinguisher reaction principle Principle equation: Al2(SO4)3+6NaHCO3==3Na2SO4+2Al(OH)3↓+6CO2↑ Accordi
In people's daily life, electricity has become a necessity of life. The use of electricity greatly increases people's working efficiency and strengthens communication and communication between people. When electricity is used, cables are prone to disaster, and this has become an important
At present, vegetables enter the peak period of harvest, which is the season of harvesting and listing; the greenhouse vegetables in the greenhouse enter the flowering period, and the open-cropped vegetables begin to harvest, but it is also the high incidence period of vegetable pests and diseases
The citrus sucking moth can pierce the peel by mouthparts, insert the flesh into the flesh, and lightly the small holes appear in the fruit, and the fruit rots. Recently, some growers consulted on how to prevent and control Citrus sinensis. For this reason, the reporter interviewed Zhang Zhicheng,
Nowadays, sofas should be owned by every household. Nowadays, there are many kinds of sofa brands. So, which brand of sofa is better? How about the left and right sofas ? Let’s take a look at the group. Introduce how to make a left and right brand sofa. Left and right
Gastrodia Gastrodia elata, a perennial herb, has specific environmental conditions and material basis for its growth and development. Growth and development must be based on honey fungus. If honey fungus is not supplied with "nutrition", the gastrodia stem will shrink due to hunger and d
In the process of using the vacuum furnace, everyone has encountered the problem of carbon deposition. Today, the Heshenglong vacuum furnace will analyze some reasons for the carbon deposition in the vacuum furnace. 1. Long-term burning of charcoal; 2. The carbon controller
Abstract In order to comprehensively guarantee the realization of the objectives and tasks of the "Guiding Opinions", combined with the existing related policies such as China Manufacturing 2025, "Internet +" and "Double Creation", the "Guiding Opinions"