[ China Agricultural Machinery Industry News ] In the past 200 years, the global irrigated farmland area has expanded rapidly, and the impact of irrigation on the climate has gradually attracted the attention of researchers all over the world. Agricultural irrigation mainly affects the regional cli

Common cold water pump refers to the pump can be transported below 80 ° c temperature of the liquid pump called cold water pump, the temperature between 80 ° c to 120 ° c pump called the hot water pump. The difference between cold water pump and hot water pump: 1, cold water pump featur

The plant in 1963 designed by Changsha Nonferrous Metallurgy Design and Research Institute, commissioned in 1967, the design capacity of 1000t / d, 1978 it was expanded to 1500 t / d. (1) The nature of the ore: Ores processing plant belonging carbonates fissure filling deposit account. Lead zinc m

The outer surface of the stone is angular, with a rough surface texture, a large specific surface area, and a firmer bond with the asphalt. The strength and durability of the road surface will be better. For the whole production process of the Kaishan ore, it mainly controls the flatness of the fin

Many scholars have proposed that the heap leaching rate is unbalanced according to the characteristics of the leaching curve in the heap leaching and the existence of two chemical reaction zones in the heap leaching. The initial heap leaching rate is proportional to the surface area of ​â�

Recently, the Guangdong Foshan Consumer Council officially released a comparative test report on LED lighting products. The results showed that 40 comparative test samples, the pass rate was less than half, the test results led to market discussion. The "China Business News" reporter furth

With the difficulty of parking getting more and more attention, many domestic parking lots are installing intelligent parking systems. Traditional parking systems have gradually been eliminated. With the development of society, parking management systems are also widely used in various industries.

[ China Agricultural Machinery Industry News ] On April 26, the reporter learned from the on-site exchange meeting of the three pilot projects of the rural land system reform, which was held by the Ministry of Land and Resources in Deqing County, Zhejiang Province. According to statistics, 33 pilot

Advantages at a glance: The newly designed milling drum - 100% Bomag design, production increased by 30%, fuel consumption reduced by 7% The heat-treated high-quality wear-resistant material and the arrangement of the cutter head on the milling drum ensure the high-quality efficiency of the

The third-grade ore (some mines are divided into two levels) refers to the amount of minerals delineated by different mining projects in the mining process according to different mining methods and mining methods. It includes: I. Exploiting the amount of minerals: Exploiting ore is part of the ind

China is the country with the richest tungsten resources in the world. There are 252 proven mineral deposits distributed in 23 provinces (districts). The total reserves of WO 2 , 5.29 million tons, ranking first in the world. The output is also the world's first, and it is the traditional expor

The mineral processing process is shown in the following figure: Engine Parts High Quality Engine Part with Competitive Price. All internal combustion engines have the same basic components. These parts and accessories use dynamic cooperation to run the motor. While it is true that the rotary m