为了满足更高的环保要求，我国应生产低硫低芳烃含量的环保型溶剂油；
Low sulfur and low aromatic solvent oils should be produced to meet the more strict environment protection requirements.
采用这些技术，可以生产低硫、低硫醇或低硫低芳烃含量的燃料产品。
By adopting these technologies, fuel oils with low sulfur, low thiol and low aromatic contents can be obtained.
实验观察，在低硫含量的Q 345实验钢中有纳米硫化物夹杂析出，降低硫含量对钢的强化具有有益作用。
There are inclusions existing within nm in the experimental Q345 steel, the reduce in sulfur content is better for strengthening of the steel.
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