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: According to the reservoir property of the peripheral “three low”oil fields, a new type of drilling fluid -formate drilling fluid system is determined to protect the reservoirs with low pressure and low permeability.
中文: 根据外围“三低”油田的储层特性，确立了一种保护低压、低渗储层的新型钻井液——甲酸盐钻井液体系。
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英文: It is pointed that the routes of dimethyl oxalate hydrogenation and solid acid catalysis of methyl formate and formaldehyde could be the environmentally friendly and economically attractive alternatives to existing method for industrial production of meth
中文: 指出草酸二甲酯催化加氢法和以甲酸甲酯和甲醛为原料的固体酸催化法是有吸引力的环境友好的经济路线。
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英文: Using ethyl cyanoacetate, triethyl orthoformate and methylhydrazine as main raw materials, the herbicide pyrazosulfuron was prepared through the reactions of substitution, amination, cylclization, diazotization and chlorosulfonation.
中文: 摘要以氰乙酸乙酯、原甲酸三乙酯和甲肼等为主要原料，通过取代、胺化、环化、重氮化和氯磺化等反应制得了除草剂吡嘧磺隆原料药。
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英文: Stirring at room temperature for h with fold thionyl chloride of the substrate、0mL acetone and 0.～0. mL trimethyl orthoformate per gram substrate respectively,the yield reached 90.%(adenosine) and 89.%(inosine).
中文: 最佳的工艺条件为:常温反应h,氯化亚砜用量为底物的 倍,丙酮和原甲酸三甲酯的用量分别为每克底物0mL和0.～0. mL,收率90.%(腺苷)和89.%(肌苷)。
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