1、

The mathematical modeling and simulation of an ocean mining machine fluid drive system

大洋采矿集矿机行走液压驱动系统建模与仿真

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2、

Design of Learning Environment on Web Course of Fluid Drive

《液压传动》网络课程学习环境的设计

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3、

Control of contamination of fluid drive system

液压系统污染物的控制

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4、

be familiar with fluid drive, control& materials technology; has ability to design machine.

熟悉液压传动原理及控制技术;熟悉材料工艺学。有一定的机械设计能力。

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5、

research on the hydraulic control wheel type dredger and manufacture of the micro-computer control fluid drive integrative testing platform

液压控制斗轮式挖泥船的研究及微机控制液压传动综合实验台的研制

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6、

College degree or above, major in fluid drive and control, mechanical engineering, mechatronics or related.

大学本科及以上, 流体传动与控制, 机械工程, 机电等相关专业毕业.

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7、

This is a one advantage of fluid drive system comparing to mechanical drive system.

整个液压驱动系统具有结构简单,性能价格比高,自动化程度高等特点.

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8、

Speed fluid drive top-head , large-torque, easily directional drilling.

动力头转速为无线调速,扭矩大,造斜 、 变向方便.

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9、

Introduces a new fluid drive transmission system of the alter velocity wind turbine.

介绍一种新的基于液力机械的风力发电传动系统.

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10、

fluid drive and control.

液压传动与控制。

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11、

On the basis of analyzing and improving the dramatic characteristic of fluid drive system of the platform, designing the computer control system of the electro-hydraulic servo control system, and programming the main control program which control the platform. At the same time, filtering signal.

在分析和提高模拟平台液压驱动系统动态性能的基础上,对模拟平台电液伺服控制系统进行计算机控制系统设计,编制了主控制平台运动的主控制程序,并对控制系统进行信号滤波。

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12、

Capillary Pumped Loops ( CPLs) and Loop Heat Pipes ( LHPs) are two-phase heat transport devices which utilize the capillary forces developed in evaporator wick to drive the working fluid. They are capable of transferring large heat loads over long distances with small temperature differentials.

毛细泵回路(CPLs)和环路热管(LHPs)是一类两相热传递装置,它利用蒸发器中毛细芯的毛细力驱动工质流动,具有传输距离远,传输功率大,温差小等特点。

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13、

hydro-viscous drive ( hvd) that has developed since middle 1970s from abroad is a new fluid transmission.

液体粘性传动(Hydro-Viscous Drive,简称HVD)是20世纪70年代中期从国外发展起来的一种新型的流体传动形式。

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14、

Application Study of Unsteady Fluid Flow Theory to Identify Water Encroachment in Water Drive Gas Reservoir

不稳定渗流理论在水驱气藏水侵识别中的应用

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15、

The major disadvantage is the low drive force of the displacement fluid applied to the near-wellbore region, which results in poor sweep of highly sticky drilling fluid and the mud cake at the side bore and thus the incomplete displacement nearby the 2 interfaces.

轴向流顶替存在的最主要的缺点是顶替液对近井壁区的驱动能力弱,对边壁的高粘附钻井液及虚滤饼清除效果差,造成二界面附近难以被替净;

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16、

The guide valve control the pressure oil to drive the main vale so as to accomplish the pressure fluid in the sealing space to be on and off, which can assure the shutter BOPs to take action at the condition of pressure balance during the working time.

工作时,先导阀控制液压油驱动主阀实现井口密封空间中压力液体的开通和关断,从而实现闸板防喷器在其上下压力平衡的条件进行开关操作。

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17、

in operation design, the energy of dissolved gas drive could be increased through adding pure co 2 to the prepad fluid; and the co 2 might play the role of cooling so as to attain the goal of reducing reservoir temperature.

施工设计中预前置液中加入纯CO2,能增加溶解气驱的能量,CO2可以起到冷却作用,达到降低储层温度的目的;

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18、

Lease Processing Test to Binary Complex Drive Produced Fluid

二元复合驱采出液矿场处理试验

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19、

drive systems, fluid engineering, subassemblies for construction and building material machinery and construction vehicles

工程机械、建材机械与施工车辆用传动系统、流体工程及部件

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20、

fluid model of fluid end and dynamics model of drive end has been set up.

建立了新型压裂、酸化泵液力端流体模型和动力端动力学模型。

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