释义 |
petroleum pipeline短语¹⁴⁴⁹⁷²⁺² 基本例句 石油管路 A mechanics model was established for petroleum pipeline on line at the states of digging out, burying with initial deformation and without initial deformation. 建立了埋地输油管道在线大修时,开挖、直接重埋和支平后重埋工况下的力学模型。 chemyq The calculation theory of the reliability of the system in a fuzzy state was founded based on the fuzzy measure, and the reliability of the petroleum pipeline systems was studied by using the theory. 在模糊测度的基础上,建立了模糊状态下的系统可靠度计算理论,并用该理论研究了输油管道系统的可靠度。 cnki In view of the complexity of the process of emptying petroleum pipeline with compressed air, this paper proposed a new method for gas- liquid separation, which adopted multiple separating techniques. 针对长输管线气顶排空作业的复杂性,结合多种分离技术的特点,提出了一种气液分离方法,并给出了基于该方法的分离器结构和分离原理。 zidian8 Study is to induce the technology of the orientation and the inspection of the petroleum pipeline, aim at the condition of our country. 为了优化和改进我国管道检测技术的手段,对管道的位置检测和工况检测技术进行了研究。 chemyq The down welding process is applied extensively in long petroleum pipeline construction. 下向焊工艺已经广泛用于长输管道建设工程中。 cnki The system has been widely applied in petroleum pipeline. 该系统在输油管线上已得到广泛应用。 chemyq |