以下为句子列表：
英文: Abstract: A new hydrotreating process for production of solvent oil from reformate was introduced.It can be successfully applied in domestic units of refinery and can produce economic and social benefit.
中文: 文摘:以重整生成油或其中的抽余油为原料，采用我国自己开发的加氢脱烯烃技术，生产苯类产品及溶剂油。
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英文: The results show that the joint with good microscopic structure and mechanical property can be obtained by using optimized welding process parameters and rational heat treating process after welding.
中文: 对 45钢 /W8Co3N高速钢刀具的摩擦焊接工艺及焊接效果进行了试验研究 ,结果表明 ,采用优化的摩擦焊接工艺参数及合理的焊后热处理工艺可获得具有良好显微组织和力学性能的焊接接头。
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英文: Change of sewage toxicity on photo-bacteria during its treating process for water recycling
中文: 城市污水再生处理工艺中发光细菌毒性变化的初步研究
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