After the security is transferred from analog to IP, the application of the network in security is more and more important and more and more complicated. The author has been in the security network for many years and found that the technical personnel in the industry have gone a lot of detours. Wh

In the past weekend, the ninth typhoon Lichma of this year landed strongly from Zhejiang Province. According to statistics, the super-strong rainfall brought by the typhoon caused the 47 reservoirs in Linhai to exceed the limit water level, becoming the strongest typhoon landing in China this year

Sany Heavy Industry SSRAC-8H series new road roller full network test drive registration activities successfully concluded, starting from July 26 recruitment, there are nearly a thousand road roller practitioners through the WeChat, Sany hair and other channels to actively participate in the regist

For the continuous improvement and development of the degree of agricultural automation, more and more instruments and high-tech machinery are applied, and various parameters are detected and counted. In addition, the analysis and determination of soil nutrients in plant cultivation is an

LED advertising car tires can not be ignored: First, the first LED advertising vehicle tire inflation should pay attention to safety. Always check the air pressure with a barometer to avoid over-inflating and bursting the tires. Second, after stopping the

The caving mining method is a mining method that collapses surrounding rock during mining to achieve ground pressure management and mineral resource recovery, in which the surrounding rock is collapsed by natural caving surrounding rock and planned forced collapse of surrounding rock. When adoptin

Wireless ad hoc network is also called wireless mash network. It is a combination of wireless local area network WLAN and Ad Hoc network. It is a wireless network system with large capacity, high speed, and wide coverage. It plays an important role in the field of modern wireless transmission. Wir

On April 9th, 2019, Auman Super Heavy Truck officially started its business in Harbin, and arrived in Shenzhen on the evening of April 11. It took more than 55 hours to complete the challenge. Rather than saying that this is an event, it is better to say that this is a test of the comprehens

In recent years, in the seed industry, a very obvious change is that the seed package has a two-dimensional code for the seed label. The seed QR code must include the name of the variety, the name of the manufacturer or importer, the unit identification code, and the traceable URL. Item

According to industry research data, in the first three quarters of 2014, the market share of TOP3 brand in physical channel distributors was about 22.1, which was 18.4 percentage points lower than that in 2013. The brand concentration of LED lighting market was significantly reduced. From the persp

During the National "two sessions," the deputies of the National People's Congress and the chairman of Yuchai Group's board of directors Yu Ping brought with them thoughtful and thoughtful proposals. Luan Ping believes that: "Medium- and heavy-duty commercial vehicles with a

The method of drip infiltration, the solution directly acts on the surface of the ore powder pile, the surface of the ore powder will not form a water layer, the infiltration rate is fast, and it can fully contact with the vanadium impregnation solvent and wash the surface of the ore powder, which