英汉例句

• the invention relates to a reciprocating pump and aims to provide a simplified hydraulic reciprocating diaphragm pump.

  本发明涉及往复式泵，旨在提供一种结构简化的液压隔膜往复泵。

• the accuracy of traditional spectrum analysis for the diagnosis of reciprocating pump valve is not satisfied for the interference of the noise and the vibration of the adjacent parts.

  往复泵泵阀振动信号的常规频谱分析，由于故障特征信息往往被淹没于强大的噪声以及相邻部件的干扰而使诊断精度大打折扣。

• the pressure reciprocating pump head and pump flow and pump geometry has nothing to do, but by the pump's mechanical strength, the original motive power and other factors.

  往复泵的压头与泵的流量及泵的几何尺寸无关，而由泵的机械强度、原动机的功率等因素决定。

• in order to improve the operating life of prick valve of high reciprocating pump , the design method for the valve is studied by combining fem and structural optimization.

  以提高高压往复泵锥形阀的使用寿命为目的，研究了有限元法与最优化方法相结合的泵阀结构设计方法。

• the actual flow reciprocating pump flow rate than theory, and with the increased pressure head decreases, which is due to leakage caused.

  往复泵的实际流量比理论流量小，且随着压头的增高而减小，这是因为漏失所致。

• a reciprocating pump (10) for pumping seawater or other fluid under high-pressure.

  一种用于在高压下抽吸海水或其他流体的往复泵（10）。

• the hydraulic-driven reciprocating pump power was studied, including system design and the design of overall dynamic side of the hydraulic system.

  对液压驱动往复泵动力端进行了设计，主要包括：系统总体方案设计和动力端液压系统的设计。

• this article studies the method of bearing trouble-shooting of reciprocating pump based on bp net work.

  研究了基于bp网络的往复泵轴承故障诊断方法。

• the paper introduce some new reciprocating pumps, analyze their pros and cons, and a conception of a new linear motor-driven reciprocating pump is proposed.

  本文主要介绍了几种新型往复泵，分析了各种泵的优缺点，并提出了一种直线电机往复泵的构想。

• from the viewpoint of the systems, we establish dynamics model based on the hydraulic reciprocating pump based on control of rotary valve to drive triplex reciprocating pump end.

  从系统的观点出发，建立了基于转阀控制的液压三缸往复泵的系统动力学模型。

• in the process of oil production, the submersible reciprocating pump is driven by linear motor, such pump application is novel lifting method which has been considered as with good controllability.

  在石油开采过程中，利用直线电机驱动潜油往复泵是一种新型举升方式。这种举升方式可使抽油机具有较好的可控性。

• a new calculating formula of the effective power of the reciprocating pump of multiphase flow is set up by the cyclic indicating figure of the pump.

  根据往复泵的循环指示图建立了计算多相流往复泵有效功率的新方法。

• and then it discusses the study of rbf network applied to reciprocating pump fault diagnosis, and the simulated results show that the rbf network has a high accuracy of diagnosis.

  讨论了rbf神经网络在往复泵故障诊断中的应用，并对训练后的网络进行了仿真测试，仿真结果表明rbf网络有较高诊断正确率。

• the hydraulic profile control and water shutoff pump is a hydraulic driven reciprocating pump with double cylinders and single action.

  液压调剖堵水泵是一种液压驱动的双缸单作用往复泵。

• reciprocating pump power of steam-side and side-pump should be left out of the location of the piston and rod.

  蒸汽往复泵的动力侧和泵侧应留有抽出活塞和拉桿的位置。

• the paper introduces the high efficient and practical cad system of three-plunger reciprocating pump about its developing process of general design module with vb6.0.

  介绍了运用vb6.0开发出的高效实用的三柱塞往复泵cad系统软件的总体设计模块开发过程。

• reciprocating pump flow and pressure head has nothing to do with the pump cylinder size, and the reciprocating frequency of the piston stroke.

  往复泵的流量与压头无关，与泵缸尺寸、活塞沖程及往复次数有关。