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Chemicals :

Q: There are several forms of energyWhat are they called? What is the use?: In accordance with the energy form can be classified into two primary energy and energy. The former refers to the nature of natural energy, existing energy, such as coal, petroleum, natural gas, water and so on. The latter refers to the secondary energy converted into energy products, such as electricity, gas, steam and various petroleum products

Q: Firewood (dry) is what type of energy: It includes plants, animals and microorganisms. The concept of biomass includes all plants, microorganisms, animals, plants, microorganisms, and waste products

Q: What is the C type of the product type in the notebook computer?: Class C mainly refers to household appliances, electrical appliances, electronic products in this regard

Q: China's new energy situation? The biggest obstacle? What can be learned abroad?What is the most important countermeasure in our country?: Two, the determination of research methodsThree, work planFour, pending buyers survey quotaIn five, the second-hand inquiry collectionSix, cost budget and detailSeven, research quality control

Q: Definition of low carbon energy: The implementation of low-carbon energy refers to the development of clean energy, including wind energy, solar energy, nuclear energy, geothermal energy and biomass energy to replace coal, oil and other fossil fuels to reduce carbon emissions

Q: Energy Star certified product range: The premise is to have UL FCC to do energy starIn short, life and efficiency test

Q: What is the comprehensive calculation of energy production?: Energy production [statistics] the statistics reflect energy production scale, energy production structure, main indicators of production results and development speed, for the preparation of energy production plan, check the energy production schedule, reasonable composition analysis by energy, provide an important basis for the rational development of energy. According to the origin of energy, it can be divided into primary energy output and two energy output.

Q: Just hired, listen to the boss, in the United States seems to be subject to tariff barriers, it seems that Europe has to impose punitive tariffs...... Would like to ask the industry, the market will be the future development of the market?: Survival of enterprises will have a new world. But trade may be harder to do,

Q: Coal washing products are primary energy, or the two energy?: It can be useful to calculate and analyze the efficiency of energy use, which can be divided into primary energy and two energy sources. The general criterion for division is that any source of energy that is directly from the natural world, which is not processed or converted, is called "primary energy".

Q: What is the difference between primary and secondary energy sources two: Primary energy can be further divided into two categories of renewable energy and non renewable energy. Renewable energy including solar energy, wind power, wind energy, biomass energy, wave energy, tidal energy, ocean thermal energy, etc.. They can be recycled in nature. Renewable energy, including: coal, crude oil, natural gas, oil shale, nuclear energy, etc., they can not be recycled, with a little, then a little less.

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