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- Keywords watercut crude oil;flowability improver;phase conversion of emulsion;flow resistance;local resistance;wellhole;pumping wells with pumping unit;Daqing oil fields; 含水原油;流动性改进剂;乳状液转相;流动阻力;局部阻力;井筒;抽油机井;大庆油田;
- phase conversion of emulsion 乳状液转相
- Gas Phase Conversion of Carbon Tetrachloride to Methyl Chloride 四氯化碳转化为一氯甲烷的气相反应研究
- Conversion of your heating system from coal to gas will be costly. 你把暖气系统由烧煤改造成烧瓦斯会花好多钱。
- Influence factors of increasing conversion of emulsion styrene butadiene rubber 提高乳聚丁苯橡胶转化率的影响因素
- Conversion of one substance into another. 变质从一种物质向另一种物质的转化
- Individual Conversion of Plnned Ord. 计划订单的个别转换。
- The conversion of a solid or a gas into a liquid. 固体或气体转化为液体的过程。
- Account for conversion of bonds payable. 应付债券转换账户。
- This product is ivory-white cream of emulsion type substrate. 本品为乳剂型基质的乳白色乳膏。
- Conversion of an analog signal to a digital signal, with steps between specified levels. 利用规定量化间隔，把模拟信号转化成数字信号。参阅quantization。
- This consists of conversion of greasy wool into clean wool. 这是把含脂的羊毛变成干净的羊毛。
- Figure 2 Batch Conversion of DWG/DXF in AutoCAD Civil3D 2008. 图3对话方块提供使用者档案格式、版本选取，并进行批次转换。
- Conversion of industrial waste from liability to asset. 工业废料由废变益的转换。
- Technical conversion of cement grinding system of Lushan Cement Co. 鹿山水泥公司水泥粉磨系统的技改介绍。
- With the phase conversion method,SiO_2 filled PU hybrid ultrafiltration membrane was prepared. 以聚氨酯为基质,添加二氧化硅及界面改性剂,通过湿法相转化法制备聚氨酯杂化超滤膜。
- Under the optimum conditions, a conversion of 67% was achieved. 在最适反应条件下，丙烯醇环氧化反应转化率可达67%25。
- Conversion of an optically active substance to a racemic form. 外消旋转化将光学活性物质转化为外消旋形式
- The supposed conversion of base metals into gold or silver in alchemy. 转变在炼金术中假想的从贱金属到金或银的转变
- Conversion of starch to sugars by the action of enzymes or acids. 淀粉分解通过酶或酸的作用把淀粉转变为糖
