Roots pump is the main pump to pump for the former spin-pump series from.
是以罗茨泵为主泵，以旋片泵为前级泵串联而成。
The set takes Roots pump as its main pump and spinning vacuum pump as pre-stage pump.
本机组采用罗茨泵作为主泵，以旋片式真空泵作为前级泵。
The main pump and the auxiliary pump belong to the hydraulic pump or the steam pressure pump.
所述总泵和分泵为液压泵或汽压泵。
What the paper introduced is the key equipment of main pump motor used in nuclear power station.
介绍了核电站用主泵电机的关键设备。
A pump system (10) that includes one or more satellite supply pumps (60) to feed a main pump (50).
一种泵系统(10)，包括用于向主泵(50)供水的一个或多个辅助供给泵(60)。
An engine main pump test system was improved to be both applicable for pump test and fuel throttle valve test.
在长征系列发动机主泵试验系统现有的基础上经局部改造而建造了燃料节流阀试验系统。
The foundation adopts anchor bar reinforcement scheme to increase anti-floating stability of the main pump house.
为提高主厂房抗浮稳定性，地基基础采用锚筋加固方案。
Most of main pump in pump stations driven by variable speed motor for long distance transport petroleum engineering.
在长距离输油（气）管道工程中，大部分泵站内的主泵采用调速电机驱动。
High delivery lift and high backpressure required in fuel throttle valve test were obtained through higher rotation speed of the main pump.
利用长征系列发动机主泵作为动力源，提高其转速，解决了燃料节流阀试验要求的高扬程、高背压等技术难题。
Fault diagnosis of main pump of the primary system of reactor which runs at normal condition is studied by the vibration, analysis technique.
应用振动监测技术，通过参数分析、信号分析及谱分析，对反应堆一循环在役主泵的故障进行了分析诊断。
The main pump is the core of the first loop in a nuclear power plant, and it plays a vital role on the safety of the nuclear reactor operation.
核主泵是核电站核岛一回路系统的核心，对核反应堆的安全运行起着至关重要的作用。
The effect is to freeze much of the left ventricle, the heart's main pumping chamber, disrupting its ability to contract and effectively pump blood.
其结果是作为心脏的主要动力区的左心室的收缩和有效供血能力受到干扰。
It covers the main pump types describes performance characteristics and factors and provides a quick look at how horsepower requirements are calculated.
涉及了主要的泵的类型，描述了性能参数以及影响因素，并提供了如何计算输入功率的简单示例。
In this paper, the design method of nuclear main pump is explored and some achievements are gained which will provide some useful references for hydraulic optimized design.
本文探索了核主泵过流部件的水力设计方法，并且取得了一定的成果，为核主泵高效水力模型优化设计提供了有益的参考。
Secondly, the packing density of wound yarn with different count should be adjusted according to the lift of main pump on dyeing kier, the flow of liquid and the pressure applied.
其次，络筒机应据染缸的主泵扬程、液流量和外加压力的大小，调整不同纱支的卷绕密度。
Abstract: In this paper, the successful implementation of remote visual inspection by a nuclear power plant the first main pump motor main pump motor remote visual inspection applications.
摘要：本文通过某核电厂国内首次主泵电机远距离目视检查的成功实施介绍了主泵电机远距离目视检查的应用。
Specification matching calculations are made for the main hydraulic components such as the main pump, valves and oil cylinder and some main static specifications in the system are also calculated.
对液压部分进行了主要元件如主泵、阀和液压缸的主要参数进行了匹配计算，并对系统的一些主要静态指标进行了计算。
Other possible reasons include problems with the oil pump, rod and main bearing clearances, camshaft stopping playing, or cam bearings and lifters.
其他可能的原因包括油泵问题、杆和主轴承的空隙、凸轮轴停止工作、或者凸轮的方位和升降。
Other possible reasons include problems with the oil pump, rod and main bearing clearances, camshaft end play, or CAM bearings and lifters.
其他可能的原因包括油泵问题，杆和柱轴承之间的空隙，凸轮轴停止工作或者凸轮的方位和升降等。
To pump energy back into the grid, some of the rotational energy is bled off to power a generator on the main shaft.
把电能又送回电网时，就释放一部分转动的动能，开动位于主轴的发电机。
The main products are Various parts of Electric Motor, Generator, Pump, Valve and Engineering machines.
主要产品为各种电机、发电机、泵、阀以及工程机械的零部件。
Pump water spring, the rural life of the main drainage and irrigation machinery summer.
水泵是农村生活用水和春种夏播的主要排灌机械。
Repair lower voltage equipments and power transmission includes tank farm pumps, main workshop and fire fighting water pump. Regular test motor and distribution cabinet insulation.
维修低压设备和给低压设备停送电，包括罐区的泵、主车间泵和消防泵泵。定期测试电机和配电柜的绝缘。
Indicator diagram, one of the main purposes is to diagnose how the pump is running and analysis of the problem underground.
示功图的主要用途之一是诊断泵是怎样运行的和分析井下问题。
The main aim in this paper is the basic theory of the three screw pump.
于是在研究中主要是对三螺杆泵做基础理论的研究。
With the growth of the use time, pump will appear pump oil shortage, don't even pump oil fault, the main reason is the related parts excessive wear.
时间的增长，齿轮泵会出现泵油不足，甚至不泵油等故障，主要原因是有关部位磨损过大。
With the help of MULEs they can pump out their main DPS units.
在矿骡的帮助下，人族玩家可以轻易地大量生产机枪兵这个主力dps单位。
The running inertia of the main coolant pump is the key problem of the primary phase.
主循环泵转动惯量的取值是停堆初期冷却阶段的关键问题。
The running inertia of the main coolant pump is the key problem of the primary phase.
主循环泵转动惯量的取值是停堆初期冷却阶段的关键问题。
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