At last, the variable frequency technology for LOX loading pump is presented.
最后介绍了用现代变频器实现加注泵调速的技术。
The mechanical system is composed of testing mechanical assembly, hydraulic loading pump station, pressure increasing and holding device for tested media, and sensors.
其中，机械系统由试验台架、液压加载泵站、试验介质增压保压装置和传感器等部件组成；
The seal life of LPG loading pump is short because of instant changes of pressure severe operating cases caused by and environmental impact. Thus it causes serious leakage of LPG.
液化石油气(简称LPG)装车泵因压力瞬变和环境影响而工况恶劣，造成该类泵密封使用寿命短，液化气泄漏严重。
This paper not only discusses all kinds of the loading forms and system efficiency of the life test bed for hydraulic elements, such as oil pump, oil motor and oil crock.
本文对油泵、油马达、油缸寿命试验台的各种加载形式及系统效率进行了分析，并导出了各种加载形式系统效率的一般表达式。
Hydraulic pulverizer, also known as hydraulic clamp, by excavators, loaders and other hydraulic pump to provide power, able to crush the concrete to clean out the reinforcement and finishing loading.
又名液压钳，由挖掘机、装载机等的液压泵提供动力，能够粉碎混凝土清理出其中的钢筋并整理装车。
These Smith pumps are reversible, so that the TC-2 pump can be used for loading or unloading without a manifold, if a reversing power take-off is available.
如果相反的动力输出是可用的，史密斯泵是可逆的，因此TC - 2泵用来装载或卸货不需要多功能装置。
The contributing factors of loading on pilot bearing of a large, vertical, axial flow pump were investigated and a calculating method of the loading was developed.
研究大型立式轴流泵导轴承荷载的影响因素，提出荷载计算方法。
It is point out that loading LOX via variable speed pump can reduce throttle losses as well as can reduce the LOX temperature raise.
指出采用调速泵加注可以消除因节流引起的能量损耗，降低液氧的温升。
This paper also put to remove extra force turbulence by valve in concert with pump in the relief valve-loading hydraulic system.
文章还就溢流阀加载的液压系统，溢流阀与液压泵流量的匹配以消除多余力干扰提出了自己的看法。
The pre-loading process and silencing grooves were used on port plate in order to avoid the phenomenon of pressure pulsations, which are the main factors of flow ripple in pump.
子母叶片泵是广泛使用的高压泵，为了消除配流时的油击现象，在配流盘上设置了预升压闭死角及减振阻尼，这二者是影响泵的瞬时流量均匀性的主要因素。
Gear pump to stop loading machine, can be in the output pipe to prevent pump reverse, and create a partial vacuum.
齿轮泵带负荷停车时，亦可防止泵倒转而在其输出管道内产生局部真空。
In the chemical, petrochemical and food industries used as loading, transportation and feed liquid pump.
在化学石油化工和食品工业中用做装载，输送和供液泵。
In the chemical petroleum chemical industry and food industry used as loading, transportation and feed liquid pump.
在化学石油化工和食品工业中用做装载，输送和供液泵。
According to the general design of the cryogenic propellant loading system, a centrifugal pump is used for loading liquid oxygen to launch vehicle.
根据低温加注系统总体设计，采用离心泵加注液氧。
The Model MC-4 pump, with 4-inch inlet port, provides the necessary capacity for fast loading and unloading.
MC-4带有4英寸的入口端，提供必须的容量来快速装载和卸货。
The exterior of the milk loading bottle is provided with an inflating pump. An air pipe of the inflating pump is communicated with the air bag of the milk loading bottle through an air valve.
盛奶瓶外设置有一个打气筒，其气管通过气门嘴与盛奶瓶中的气囊相连通。
The exterior of the milk loading bottle is provided with an inflating pump. An air pipe of the inflating pump is communicated with the air bag of the milk loading bottle through an air valve.
盛奶瓶外设置有一个打气筒，其气管通过气门嘴与盛奶瓶中的气囊相连通。
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