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3.包括投入厂内转换能源或耗能工质的能源转换系统的投入-产出计算对企业一般能源转换系统来说,不仅需要投入使用能源,而且需要投入厂内转换能源或耗能工质。这就要求在转换系统的投入-产出计算中,由简单到复杂,由仅投入使用能源到既投入使用能源又投入自产能源,这样顺序依次计算,对于既投入使用能源又投入产出能源或耗能工质的转换系统的投入-产出计算,从方法本身上来讲与上述的计算方法相同,只是在投入能源品种较前述多,计算略复杂一些。
3. Input-output calculations of energy conversion systems that involve conversion of energy or energy-consuming substances into the plant. For the general energy conversion system of an enterprise, not only the energy needs to be put into use, but also the conversion of energy or energy from the plant is required. . This requires that in the input-output calculation of the conversion system, from simple to complex, from the use of energy only to the use of both energy and self-produced energy, this sequence of calculations, both for the use of energy input and output energy The input-output calculation of the conversion system for energy-consuming working fluids is the same as the above-mentioned calculation method in terms of the method itself. However, the input energy is more varied than the above, and the calculation is slightly more complex.