SP licensed technology is introduced by Baoji Nitrogen Fertilizer Plant for their plant modification project. Nationalized customization for most of equipment has been realized for this project.

宝鸡氮肥厂尿素装置改造中引进SP专利技术，且大部分设备实现了国产化。

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For example, nitrogen can be a fertilizer, but it can stunt plant growth when nitrogen comes out of the air in acid form.

举例来说，氮可以用作化肥，但其一旦以酸的形式离开大气，就会阻碍植物生长。

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In one coal power plant in Poland, flue gas is converted into sulfur and nitrogen byproducts that can be used as fertilizer.

在波兰的一家燃煤电厂，烟气被转化为硫和氮，这些副产品可以用作肥料。

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