As we all know, there have been many public safety accidents in the modern society. As a result, security testing in the public areas has begun to take hold. Airports, trains, and subways, for example, are the common areas in which traffic is fairly large. Three days became the peak of tra
It is reported that in the market application of high-definition cameras, accounting for about 11% of the financial sector, second only to traffic monitoring, is one of the major markets for high-definition product applications. From the market point of view, due to the attention paid by t
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The so-called handle lock, as the name suggests, is a lock product that is used in conjunction with locks. It is widely used in the modern home door and window industry. The materials for handle lock handles are mainly zinc alloy, copper, aluminum, stainless steel, plastic, lo
Fertilizer is the basis of peach production. In order to obtain peaches with good fruit and high yield, it is necessary to start from the peach tree growing season. How can peaches fertilize? 1, base fertilizer. Peach tree application time is generally between mid-September and early October. In t
Recently, the research team led by Zhang Huamin, a researcher of the Department of Energy Storage Technology (DNL17) of the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, has made new progress in non-fluorinated ion conducting membrane research for flow batte
Recently, the 3D electronic printing technology and equipment research group of the Information Service and Intelligent Control Technology Research Institute of the Shenyang Institute of Automation, Chinese Academy of Sciences, used inkjet technology to succe