On May 15th, the Agricultural Machinery Technology Promotion Station of Xuzhou City, Jiangsu Province held a training course on grain drying mechanization technology. The heads of agricultural machinery promotion departments and all the staff of the city promotion station participated in the trainin

VBZ470 intelligent anti-speed monitoring and protection instrument is an intelligent component that uses single-chip microcomputer to detect the rotating belt or frequency of the rotating object. At the same time, it can output the imitation signal and the switching signal for automatic control. The

With the rapid development of the machinery industry and the improvement of environmental requirements. The use of high-speed spindle bearings for oil and gas lubrication not only improves the environment but also improves the overall performance of the equipment, which helps to upgrade the equip

How to fundamentally solve our environmental protection industry is still not enough technical capacity, management capacity is not strong, ideas and concepts do not lead the other issues, and effectively promote the environmental protection industry to achieve sustainable development? October 27,

In the first quarter of 2008, the economic operation of China's petroleum and chemical industries (except the crude oil processing industry) was basically normal, with the following characteristics: Under the influence of the national macro-control policies, the momentum of rapid growth in produ

Shenzhen Kechuang was appointed as a member of PepsiCo, and the major industrial research project “2013-027: Rapid Inspection and Development of Agricultural Products Safety” undertaken by the Shenzhen Institute of Inspection and Quarantine passed the acceptance check. The proj

Hematite is a weakly magnetic iron ore, more beneficiation methods used, including joint reselection process, flotation, high intensity magnetic separation, several methods of roasting and [9]. At present, there are three typical beneficiation processes in hematite: continuous grinding, weak magne

The modern people's choice of floor heating is one of the main ways to improve the quality of life in homes and work environments. Floor heating can protect the body's metabolic rate, improve the indoor heat and humidity environment, greatly improve the body's thermal comfort, and is con

In the Chinese auto market, the cooperation between foreign capital and self-owned enterprises is like playing a love story. At the same time, there will be a lot of embarrassment related to interests and future development (there is news that the two parties will cooperate) and marriage (signing

The important organs of photosynthesis in fruit trees are non-leaf, and the leaf area coefficient is an important indicator of fruit tree production capacity. Therefore, the determination of leaf area is a common task in scientific research and production of fruit trees. Until now, the d

Some drivers may go to the driving school to learn. When the coach may be practicing on the train, they will not be prompted to apply the brakes first. After the speed is slowed down, the brakes will be released, and then the brakes will be released. Depres

The invasion of agricultural and forestry pests will cause huge economic losses, so it is very important to strengthen the prevention and control of pests in agriculture and forestry. At present, the occurrence of harmful organisms has appeared in multiple and severe occurrences, and the