查询词典 displacement pump

With the depth of borehole diameter changes in ﹑ require displacement pump can also be adjust at any time.

随著钻孔直径﹑深度的变化﹐要求泵的排量也能随时加以调节。

ABSTRACT The variable displacement pump is a major element in hydraulic volume control system.

变量泵是液压容积控制系统中的主要动力元件。

The serials of 135 three screw pump is the positive displacement pump with high technica.

135 型三螺杆泵[1]是一种技术含量相当高的容积式泵。

The invention discloses a fuel delivery system (10) comprising a variable displacement pump (20) for pressurizing fuel.

本发明公开了一种燃料分配系统(10)，包括：变量泵(20)，用于对燃料增压。

Digital control variable displacement pump is key that is to realize high efficiency transmission technology.

数控变量泵是实现高效传动的技术关键。

The principle and structure of a fixed displacement pump with frequency conversion drive are introduced.

介绍了变频驱动液压定量泵的工作原理及结构：并对开环变频驱动液压定量泵和闭环变频驱动液压定量泵的输出特性进行了实验研究。

The timing pump is a positive displacement pump set to ensure that product flows through the entire system at a predetermined and acceptable rate.

这种调速泵是一个容积式泵，用来确保产品以确定的可接受的速率流过整个设备。

By establishing the mathematical model of the variable displacement pump variable displacement motor volume speed-modulating system and dynamic simulation with the module of MATLAB/SIMULINK,analyzed and concluded the dynamic characters and impact factors,offer a theoretical basis for further application.

通过对变量泵-变量马达容积调速系统进行数学建模和利用MATLAB/SIMULINK模块进行的动态仿真，分析和总结了容积调速系统的动态特性及其影响因素，为以后的系统应用提供了理论依据。

Single-Screw Pumps is an enclosed screw pump with inner gearing, a kind of rotor positive-displacement pump.

型单螺杆泵是一种内啮合的密闭式螺杆泵。属转子式容积泵。

G Single-Screw Pumps is an enclosed screw pump with inner gearing, a kind of rotor positive-displacement pump. As this kind of pump is characterized by being adaptable for the medium, stable flow, good suction performancesmall pressure pulsation, it can transfer very viscous mediathose containing hard suspendedsolid grainsfiber apart from various flowing media. Besides, it boasts good adjusting performance, wide rangehigh efficiency. Therefore it is widely applied in various industries like environmental protection, shipping, petroleum, pharmacy, household chemical, food, brewage, construction, mining, chemistry, printing, paper making, power plantsboilers.

上海帕特泵业制造有限公司产生的G型单螺杆泵是一种内啮合的密闭式螺杆泵，属转子式容积泵，由于这种对介质的适应性强，流动平稳，吸入性能好，压力脉动小，除可以输送各种可流动的介质外，还可以输送高粘稠介质、含有硬质悬浮颗粒或固体颗粒的介质、含有纤维的介质，调节性能好，范围宽，效率高，因此，在环境保护、船舶、石油、医药、日化、食品、酿造、建筑、采矿、化学、印刷、造纸、电厂、锅炉等各种行业得到广泛应用。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失