说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 句库 -> 原油密度 1. Research on Measurement Method of Ultrasonic Propagation Time for Density Measurement of Crude Oil during Pipeline Transport; 面向管道原油密度测量的超声波飞越时间测量方法研究 2. Monte Carlo Simulation the Density and Water Content of the Crude oil in Pipeline By the Decay of ~(109)Cd γ Ray Method 用~(109)Cd γ射线衰减法测量管道原油密度和含水率的蒙特卡罗模拟 3. crude petroleum and liquid petroleum products-laboratory determination of density-hydrometer method 原油及液态石油产品-密度及相对密度测定方法-液体密度计法 4. The Aplication of crude oil standard density based on BP Netwok BP神经网络在原油标准密度计算中的应用 5. reservoir oil density 油层条件下油的密度 6. Using Kerosene Dilution (Densimeter) Method to Determine Foam Heavy Oil Density 煤油稀释(密度计)法测定泡沫稠油密度 7. Through field tricolor ink density measurement and calculation, the actual analysis of aqueous ink tricolor of error. 本文通过三原色油墨实地密度的测定及计算，分析实际三原色水性油墨存在的误差。 8. The crude oil has medium sized density, high wax content and medium sized freezing point. 营尔凹陷的原油具有中等密度、含蜡量和中凝固点的特征。 9. speed density metering 转速、密度燃油调节 10. nitroglycerine low-density powder 硝化甘油低密度炸药 11. oil pressure test for strength and tightness 强度和密封性油压试验油压及强度密封试验 12. The oil rises to the top and the water sinks because oil has a lower specific density than water. 因为油的密度小，所以油会浮在水上。 13. API Gravity Scale 美国石油协会(石油相对密度分级 14. Optimization of appropriate well spacing density in Ⅶ-Ⅸ reservoirs of Shuanghe oilfield 双河油田Ⅷ-Ⅸ油组合理井网密度优选 15. Priced Level of Heavy Oil in Tahe Oilfield and Determination of Mixed Oil Density; 塔河油田重质油定价水平与混合油密度的确定 16. liquefied petroleum products gas and light hydrocarbons-determination of density or relative density-pressure hydrometer method 液化石油气及轻烃体-密度及相对密度测定方法-液体密度计法 17. This article make a anylysis of the damage cause of sealing element. 分析了液压油缸密封件损坏的原因。 18. initial average oil saturation 原始平均含油饱和度 ©2011 dictall.com