• These features are various from different parameters of moving bodies, different depth of submergence and different sea-states.

    这种尾迹特征运动物体参数下潜深度以及海况有关。

    dict.cnki.net

  • Increasing the yield limit of high strength steel, and increasing the depth of submergence, the form of the differential equation's result will not only be limited with the complex number.

    由于强度钢材屈服极限不断地增大,下潜深度的不断增加,弯曲微分方程解的形式不仅限于复数解。

    dict.cnki.net

  • The ranges of rational submergence depth and pump setting depth are presented for Fuyang reservoir of Xinli oilfield.

    并得出油田油藏合理沉没合理下深度范围

    www.chemyq.com

  • Submergence depth is one of the most important parameters which has great influence on the production efficiency of oilfields.

    沉没影响油田生产效率重要参数之一

    dict.cnki.net

  • According to the principle of material balance in well bores the method of dynamic simulation to describe the changing rules of submergence depth is established in the paper based on SIMULINK.

    现有研究基础上,根据井筒物质平衡原理建立了基于SIMULINK沉没变化规律动态仿真方法

    dict.cnki.net

  • The significance of studying the changing rules of submergence depth is that it can tighten up the management of oil wells and increase the output of crude oil.

    研究油井沉没变化规律,对于加强油井管理提高油田产量具有重要意义。

    www.chemyq.com

  • Limit pump diameter and percentage of submergence are derived theoretically. Trial and error method is used to calculate the rational percentage of submergence and pump setting depth.

    从理论上分析导出极限极限沉没度,引用小泵深抽技术采用试算法确定合理沉没度和泵挂深度

    www.chemyq.com

  • On this background, an optimization method for stroke frequency of submersible reciprocating pump based on submergence depth forecasting was presented.

    背景下提出一种基于沉没预测潜油往复冲次优化方法

    www.pcsee.org

  • The control system is able to solve the problem of evacuation and over submergence depth, which is adaptive to the application environment.

    控制系统解决低液量井抽空烧泵沉没度运行问题现场的实际应用环境能够好的结合。

    yqtdmgc.com

  • The control system is able to solve the problem of evacuation and over submergence depth, which is adaptive to the application environment.

    控制系统解决低液量井抽空烧泵沉没度运行问题现场的实际应用环境能够好的结合。

    yqtdmgc.com

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