Shaanxi Automobile Cummins Urban Construction New Pearl…

With the introduction of the national economic reform strategic plan, the process of urbanization in China has advanced by leaps and bounds. As an indispensable tool for urban construction, city dregs vehicles play an important role in urban construction and development. The drawbacks of trad ...

To install the valve, keep these important points in mi…

(A) the direction and location Many valves have a directional, such as the cut-off valve, throttle valve, pressure relief valve, check valve, etc., if installed flip anti-effect will affect the use and life (such as throttle), or It does not work at all (such as a pressure reducing valve) and can ev ...

Application of Agricultural Perspective Instrument in C…

Corn borer is one of the common pests of corn. Commonly known as corn borer, its larvae colonize the heart of the corn. After the victim leaves are opened, there are horizontal holes, which are extremely harmful to corn. Because the corn borer is hidden, In the past, inspections often re ...

Ball mill selection example

Ball mill grinding equipment is the most widely used, in which the lattice-type and overflow type ball mill is a mineral processing industry and other industrial sectors most commonly used grinding equipment; Ball Mill Coal is mainly used to grinding various hardness of coal for thermal power plant ...

Application of Soil Moisture Recorder in Chinese Herbal…

The cultivation of Chinese herbal medicine has high economic efficiency, so it has been planted in large areas in many regions of China. In the cultivation of Chinese herbal medicines, soil is the most important influencing factor affecting the quality and yield of Chinese herbal medic ...

Seed label two-dimensional code traceability platform s…

The development of science and technology has brought a lot of convenience to our daily life. Today, we have completely separated from the products left by the development of mobile phones and other technologies. We can see that all kinds of businesses in the streets will pass. Wechat QR ...

Discussion on cobalt ore beneficiation technology

1. Copper nickel cobalt ore The cobalt in the ore is similar to copper and nickel in the same mineral. In the process of beneficiation , nickel and cobalt cannot be separated. Therefore, it is not necessary to design a separate process for selecting cobalt-containing minerals. The selected concent ...