English translation for "variable pump"

变量泵

Related Translations:

variable:  adj.1.易变的，变化无常的，无定的 (opp. constant, steady)。2.可变的，能变的；变换的。3.【数学】变量的；【天文学】变光的；【生物学】变异的。短语和例子Prices are variable according to the exchanges. 物价跟着汇率变动。 a man of variable character 反复无常的人。 a r

variables:  变量

Example Sentences:

	1.	Use of variable pump , the oil temperature is not high , and can substantially reduce water wastage 采用变量泵，油温不高，能在很大程度上减少水资源的浪费。
	2.	When the switch is closed , the variable pump has no oil supply , the current decline will keep the motor in empty waiting state , thus effectively save energy 当水开关关闭时变量泵不供油，电流下降使电机处在空载待机状态，这样就有效达到节能。
	3.	This paper is focused on the mathematical description of hydraulic control system , in which the hydraulic power comes from variable pump , the actuators are two valve - controlled motors , and the load is purely inertial 摘要探讨了由变数泵为液压源、 2个阀控马达为执行元件以及惯性负载组成的液压控制系统的数学描述，并给出了其线性化模型。
	4.	A volume speed controlling system is selected on the fluid drive system of sugarcane mill , which consists of cam type axial piston variable pump and ram marathon fixed motor . an individual hydraulic system is adopted by the up - axis of the mill 甘蔗压榨机液压驱动系统采用斜盘式轴向柱塞变量泵与横梁传力内曲线马拉松式定量液压马达组成容积调速闭式系统。
	5.	In the light of significant energy losing during the hydraulic excavator working , a dynamic system was made up from the diesel engine , the variable pump , the control valve and the load to cut down the losing energy from a systematic approach based on the control characteristics of the system elements 摘要针对液压挖掘机在工作过程中存在的大量能量损失，根据泵的控制特性曲线，将发动机、变量泵、控制阀及负载作为一个动态系统来研究其节能问题。
	6.	Dynamic characteristics of a7v225 braking variable pump , accumulators storage and outlet property , braking and auxiliary driving property of hydraulic systenu load ' s simulation of auxiliary driving and so on have been analyzed in the article . hydraulic storage braking and auxiliary soft starting of down belt conveyor have been simulated in laboratory , at the same time , have testified that this energy saving hydraulic system is available 通过实验，并应用了小波分析去噪等数据处理手段，文中对a7v225刹车变量泵的动态特性、蓄能器的储能和放能特性、液压系统的制动和辅助驱动特性及辅助驱动时负载的模拟等，分别进行了分析。
	7.	The adoption of the variable pump is a breakthrough of the water cutting jet which solved the previously problems in suing the home - made products , such as piston pump filling - up , noise , high - consumption of energy , high oil temperature , lowering of piston pump pressure at the beginning of the work which would effect the starting point and the longevity of the high pressure components will be affected by the changes of pressure 采用变量泵是水刀的技术突破，以前用国内柱塞泵，噪音大、不节能、油温高，柱塞泵在开始工作时压力会降低，这样会影响切入点效果，高压部件会受到压力的变化而影响高压部件的使用寿命。
	8.	It is indicated that , when a two - speed motor is used for driving oil transfer pump , the motor with the characteristic of torque reduction on square rotary speed should be chosen ; the working economy of the variable speed pump is restricted by the characteristic curves of pipeline resistance , and its speed control range is restricted by the pipeline resistance characteristic curve , the pressure head needed by the system and the working characteristic of the pump ; when several pumps work in parallel , the pump with better performance should be changed into speed - variable pump 指出双速电动机用于输油泵的调速时，应选用转矩按转速平方降低特性的电动机；调速泵的运行经济性受到管路阻力特性曲线的限制，其调速范围受到管路阻力特性曲线、系统所需扬程和泵运行特性的限制；在母管制系统中把部分定速泵改为调速泵时，应将性能较高的定速泵改为调速泵。

Similar Words：

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