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The optimal design methods of submergence pump depth and other swabbing parameters were presented.

通过分析有杆抽油系统的能耗,以机采系统效率最高为目标,确立了机采系统优化设计的目标函数和约束条件,同时分析效对机采系统效率的影响以及影响效的因素,给出了沉没度和其他抽汲参数的优化设计方法。

On the basis of compared and analytical results of all sorts of pumps, the suction condition of self-sucking sliding-vane pump is described.

在与各类对比分析的基础上,论述了滑片自吸的吸入条件,指出滑片自吸吸入装置必须满足吸入能力的要求。

Vessel is isolated from air, is filled with running cooling water, and at one side it communicates with pump which is connected with pipeline, and at other side it communicates with outlet pipe 6 having its end located below pump which ensures running of cooling water as through syphon from pump to outlet pipe and into surrounding water basin without consuming any outside energy.

船只是孤立的,从空气,充满运行的冷却水,并在一方,它沟通与这是与管道,并在其他方面,它沟通与出水管6月底,其位于下面的,确保运行的冷却水作为通过虹吸从出水管和到周围水流域没有消费任何外来能源。

A number of problems concerning the design of the high speed turbopump will be discussed in this paper, with the emphasis on t

本文着重讨论高速涡轮设计中的汽蚀性能、轴承、密封、涡轮转子强度、涡轮转子的动态稳定性等若干问题。

Pump pump body is the center of the structure, also called the volute or pump shell, and its type is also more.

体是结构的中心,也叫蜗壳或壳,其型式也比较多。

C. warm pump High-temperature liquid transfer pump such as the power plant boiler feed pumps must be warm before you start pumping.

c。暖事纪高温液体的,如电厂的锅炉给水,在启动前必须先暖

Based on the study of the rheological property of Nantun coal washed sludge, the design of coal washery sludge pump system in Nantun power plant for a 220t/h CFB boiler is introduced.

在对南屯洗煤泥流变特性研究的基础上,通过对国内洗煤泥送系统的应用情况分析和各种泥浆的性能比较,提出南屯电厂三期工程洗煤泥送系统的设计方案。

The test bedstand which is composed of electro-motor ,hydraulic pump ,hydraulic motor ,speed verily box and parallel compensating pump, can resolve the problem of power consumption and the power warm while large power hydraulic pump and motor testing.the principle of system is that electro-motor drive the hydraulic pump first,then the pump make the hydraulic motor work through its high pression oil,the follow working hydraulic motor feedback the power in niuju re-drive the hydraulic pump,at last the power is recovered.this bedstand make use of bishi hydraulic system ,which can have a closely construct ,and steadly chuandong ,lower noise ,high power recovery percentage and so on.

本实验台由电动机、油、油马达和变速箱以及并联补油等一起构成功率反馈实验油路,以解决大功率液压及马达在试验时的大功率消耗和能量耗散时的发热问题。实验台由电动机带动油,油输出油液驱动液压马达,油马达输出的扭矩通过变速箱传动回馈给液压的输入轴,从而实现功率回收。采用闭式液压系统,结构紧凑、运行平稳、噪声低、功率回收率高;机械补偿,电动机输入扭矩经变速箱传动驱动液压;液压补偿,并联补油对系统的高压油路进行流量补偿。

The test bedstand which is composed of electro-motor ,hydraulic pump ,hydraulic motor ,speed verily box and parallel compensating pump, can resolve the problem of power consumption and the power warm while large power hydraulic pump and motor testing.the principle of system is that electro-motor drive the hydraulic pump first,then the pump make the hydraulic motor work through its high pression oil,the follow working hydraulic motor feedback the power in niuju re-drive the hydraulic pump,at last the power is recovered.this bedstand make use of bishi hydraulic system ,which can have a closely construct ,and steadly chuandong ,lower noise ,high power recovery percentage and so on.

本实验台由电动机、油、油马达和变速箱以及并联补油等一起构成功率反馈实验油路,以解决大功率液压及马达在试验时的大功率消耗和能量耗散时的发暖问题。实验台由电动机带动油,油输出油液驱动液压马达,油马达输出的扭矩通过变速箱传动来回馈给液压的输渗入渗出轴,从而实现功率往返收。采用闭式液压系统,结构紧凑、运行平稳、噪声低、功率回收率高;机械补偿,电动机输渗入渗出扭矩经变速箱传动驱动液压;液压补偿,并联补油对系统的高压油路入行流量补偿。

The test bedstand which is composed of electro-motor hydraulic pump hydraulic motor speed verily box and parallel compensating pump can resolve the problem of power consumption and the power warm while large power hydraulic pump and motor testing.the principle of system is that electro-motor drive the hydraulic pump firstthen the pump make the hydraulic motor work through its high pression oilthe follow working hydraulic motor feedback the power in niuju re-drive the hydraulic pumpat last the power is recovered.this bedstand make use of bishi hydraulic system which can have a closely construct and steadly chuandong lower noise high power recovery percentage and so on.

本实验台由电动机、油、油马达和变速箱以及并联补油等一起构成功率反馈实验油路,以解决大功率液压及马达在试验时的大功率消耗和能量耗散时的发热问题。实验台由电动机带动油,油输出油液驱动液压马达,油马达输出的扭矩通过变速箱传动回馈给液压的输入轴,从而实现功率回收。采用闭式液压系统,结构紧凑、运行平稳、噪声低、功率回收率高;机械补偿,电动机输入扭矩经变速箱传动驱动液压;液压补偿,并联补油对系统的高压油路进行流量补偿。

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推荐网络例句

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷

Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.

Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。