Solar energy is lauded as an inexhaustible fuel source that is pollution and often noise free. The technology is also versatile.
太阳能被称为是取之不尽的能源，没有污染，通常也没有噪声，而且用途广泛。
This technology has the advantages of simple operation, high yield and low cost by using water as solvent which is poisonless and pollution free.
该工艺条件具有操作简单、产量高、无毒无污染、成本低等特点。
Long extension wire technology has extended an accurate, low cost, pollution-free advantage of the good prospects for the development and popularization.
长延期丝技术拥有延期准确、成本低、无污染优点的具有很好的发展前景和推广价值。
Substantial research efforts have shown nuclear fusion energy to be a promising technology for producing safe, pollution-free, and economical electric energy later in the 21st century and beyond.
大量的研究已经表明，因核聚变能源生产安全，无污染并且节约(经济)电力能源，其将是21世纪后期及以后一项大有可为的技术。
Protective production belongs to occluded biosystem in man-made control, and there are especial need and technology in production of pollution-free vegetables.
设施生产属人为控制下的封闭式生态系统，对无公害蔬菜的生产有其特殊的要求和技术。
Fuel - cell technology was once used exclusively to power spacecraft, but it is now being brought down to earth, offering the prospect of pollution - free transportation.
燃料电池技术曾经只被用来为航天器提供动力，但现在被拿到地球上，给人们带来了无污染交通运输的前景。
So far, there is no high-efficiency and low-energy consumption, pollution-free waste water treatment technology with sludge reduction and nitrogen and phosphorus removal.
迄今为止，尚无一种集污泥减量与同时脱氮除磷为一体的高效低能耗、无污染的废水处理技术。
Semicoductor photocatalytic degration of organic pollutants is a new technology with energy-saving, pollution-free and wide application prospects.
半导体光催化降解有机污染物是一项节能、清洁，具有广阔应用前景的新兴技术。
Technology as the core, depending on the quality of life, from the customer as God, dedicated to provide you with the green, pollution-free agricultural and sideline native products.
以技术为核心、视质量为生命、奉客户为上帝，竭诚为您提供绿色、无公害的农副土特产品。
[SHEN Xiaokun. A New Pollution-Free Rice-Duck Farming Technology [m]. Beijing: China Agricultural Science and Technology Press, 2003.].
[1]沈晓昆。稻鸭共作无公害有机稻米生产新技术[M]。北京：中国农业科学技术出版社，2003。
[SHEN Xiaokun. A New Pollution-Free Rice-Duck Farming Technology [m]. Beijing: China Agricultural Science and Technology Press, 2003.].
[1]沈晓昆。稻鸭共作无公害有机稻米生产新技术[M]。北京：中国农业科学技术出版社，2003。
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