Cassava is an important industrial raw material and a regenerative bio -energy re source. Its deep processing development is prospective.
木薯是重要的工业原料和可再生的生物能源，其深加工开发前景广阔。
In this paper, the possibility of heat exchanger used in the development of low-temperature heat source, including the solar energy source, is discussed.
本文论述了高效小温差换热器的研究对于开发低温能源、包括太阳能低温热发电的重要意义。
In this paper, the possibility of high-efficient heat exchanger used in the development of low-temperature heat source, including the solar energy source, is discussed.
本文论述了高效小温差换热器的研究对于开发低温能源、包括太阳能低温热发电的重要意义。
At present, wind power is the most mature renewable energy source in technology and can be explored in large-scale development.
风力发电作为目前技术最成熟与最具规模开发的新能源，日益受到关注和重视。
On energy and so on coal, petroleum, natural gas, geothermal energy, nuclear power, not only the reserves, the development quantity are limited, moreover is the renewable energy source.
就煤、石油、天然气、地热能、核能等能源来说，不仅储量、开发量有限，而且是不可再生能源。
On energy and so on coal, petroleum, natural gas, geothermal energy, nuclear power, not only the reserves, the development quantity are limited, moreover is the renewable energy source.
就煤、石油、天然气、地热能、核能等能源来说，不仅储量、开发量有限，而且是不可再生能源。
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