Healthy water is essential for a healthy life, but with the development of the economy, water pollution has been aggravated, and it has had a bad influence. The emergence of a clear water source water purifier has solved this problem and has brought tremendous business opportunities. . Select the

According to the news released by the National Environmental Analysis and Testing Center website, the application for major instrument special projects of the Ministry of Science and Technology will be suspended in 2015, so the competition for the 2014 project is extremely fierce. In addi

June 25, from the news of Wuzhong Group, the horizontal boring lathe DL250 manufactured by Wuzhong was appraised by the national expert group and became one of the top 10 landmark equipments in China's "Major Project of Science and Technology for High-end Numerical Control Machine Tools a

Thermal imaging cameras are suitable for non-contact temperature measurement projects of all companies worldwide. The spot temperature meter is another widely used non-contact temperature measurement tool in industrial applications. It works in the same way as a thermal imager: it detects infrared

1 Influence of Reynolds number 1) Influence of Reynolds number. From the working principle of the vortex flowmeter and the relationship between the Strouhal number and Reynolds number curve in Fig. 4, we can know that the range of Reynolds number is 2×104～7×106, which is the normal w

The party organizations at all levels of the 725th Party constantly improved the supervision and evaluation mechanism for party members and leading cadres, encouraged the masses to play a supervisory role, respected the people's initiative, encouraged the people to innovate independently, cheri

Advertising vehicles are the accompanying products after the rise of the LED industry. It is a new type of communication media that combines organic integration of automobiles and large LED displays, three-dimensional video animation, rich and varied content

According to "Nihon Keizai Shimbun" reported on July 3, Japan's Honda and US General Motors officially announced on July 2 that they will cooperate in the joint development of fuel cell vehicles. After the cooperation between the two companies, the development of fuel cell vehicles w

Imports of high-speed rail and cable testing equipment domestically developed <br> <br> facing our country is long, high-speed rail to run grim security situation, in order not to let the Chinese high-speed rail power outage occurs frequently, in order to let the Chinese high-speed rail

When the person’s eyes are related to correct judgments and behaviors, of course, the lights of the electric advertising vehicle are also the eyes of the vehicle, and it is also possible to directly express some driving intentions to the driver. Espe

Now I can't afford a car and I can't afford to use a car. I don't say maintenance fees. I say that this oil is also a way for Mao Maoye to go out. Some people say that adding some fuel-reducing agents can save fuel, and others say it is a car Is

The occurrence of a traffic accident is often a moment, so as a driver, in the daily driving process, special attention must be paid to safe travel. Understand summer driving safety knowledge, need to pay attention to the specific content, so that safety an