When independent development meets difficulties, when a company's joint venture is powerless, the joint development model emerges. When China has surpassed the United States, Russia, and Japan to become the world’s first automobile production and consumption country, when the pas
Reporter's investigation: The rapid increase in the cost of growing grain is a new "invisible burden" for farmers. Diesel Generator | Diesel Generator Price / 2012-05-08 "Looking Hope": Increased "Invisible Burden" of Farmers' Production Agricultural p
Reporter's investigation: The rapid increase in the cost of growing grain is a new "invisible burden" for farmers. Diesel Generator | Diesel Generator Price / 2012-05-08 "Looking Hope": Increased "Invisible Burden" of Farmers' Production Agricultural p
Reporter's investigation: The rapid increase in the cost of growing grain is a new "invisible burden" for farmers. Diesel Generator | Diesel Generator Price / 2012-05-08 "Looking Hope": Increased "Invisible Burden" of Farmers' Production Agricultural p
It is the use of an applied electric field, so that the floating mineral water electrolysis in the slurry, oxygen and hydrogen microbubbles precipitated as fine-grained mineral flotation of the auxiliary vehicle or vehicles. The electrolysis reaction of water is as follows: H 2 O → H + + OH
First, the source, characteristics and harm of mine wastewater (1) Source of mine wastewater Mine wastewater mainly comes from mine production. According to the production process, it can be divided into mining operation wastewater and mineral processing wastewater; according to the pH value of w
Driven by macro policies and market demand, China's cold-chain logistics industry is expected to continue its rapid growth in the future. By 2018, the demand for medium- and heavy-duty refrigerated trucks will exceed 10,000 units. If workers want to do good things, they must first sharpen thei
ã€China Instrument Network Instrumentation Enterprise】On May 16th, Zhejiang Diyuan Instrument Co., Ltd. was invited to participate in the sponsorship of the Zhejiang Provincial Economic and Information Committee, Zhejiang Province Technology Innovation Service Center, Zhejiang Instrument
Recently, the research team at the Institute of Optics and Electronics of the Chinese Academy of Sciences has theoretically analyzed the influence of wavefront aberration on spectral broadening and energy utilization of a grating spectrometer, and proposed a solar grating spectrometry method based
We all love to eat fruit, but in the process of eating fruit, we often hear people say that this fruit is sweet, this fruit is not sweet, but how sweet is it? Will it be Pharaoh selling melons? In fact, to determine the sweetness of the fruit is not sweet, it depends on the said sugar, a
Application of Frequency Converter in Energy Saving Technical Transformation of Carbon Black Production Core Tip: The Maoming Technician College (525000) in Guangdong Province applied the example of energy-saving technology transformation to the air-compressed air blower, analyzed in detail the e
In the past two years, the new dyeing and finishing technologies, new technologies, and new equipment at home and abroad have continuously emerged, showing the momentum of the vigorous development of the global printing and dyeing machinery industry. Energy conservation, environmental prot