英汉例句

• the result is that the efficiency of testing electrohydrau1ie servo valve is improved.

  整个系统提高了电液伺服阀的测试效率。

• using the low frequency and range adaptive function of the servo valve improves the sensitivity and the reliability.

  本文还进行了从工程应用角度采用伺服阀的低频小幅颤振来提高系统的灵敏度和可靠性的相关研究。

• the main fault mechanism of the electro-hydraulic servo valve is studied.

  对动圈式电液伺服阀的主要故障的机理进行了研究。

• static performance and frequency response test curves of the servo valve are given.

  文中还给出了该阀的实验静态性能及动态频率特性曲线。

• digital display meter tells the current that goes through servo valve and the unit is ma.

  数显表显示的是通过伺服阀的电流值，单位是毫安。

• the bedstand can test the static performance and the dynamic performance of the electrohydraulic servo valve after the innovation.

  改造后的试验台既能进行静态特性测试又能进行动态特性测试。

• by adopting a 2d pneumatic digital servo valve composed of servo spiral mechanism, conventional two-stage pneumatic servo valve structure is simplified while its performance is greatly enhanced.

  利用一种伺服螺旋机构构成的二级气动数字伺服阀（简称「2d气动数字阀」），简化了传统二级气动伺服阀的结构而性能却有较大提高。

• design experiment system of hydroelectric servo valve and study on static and dynamic characteristic of three new type piezoelectric hydroelectric servo valves.

  设计了实验系统，对三种新型压电型电液伺服阀进行了开环动态和静态特性研究。

• as a product, before the servo valve leaves factory, it should be tested strictly.

  电液伺服阀作为产品，在出厂前须进行严格测试。

• in dealing with the relationship of the servo valve position control and the adaptive control, the double-loop control is adopted.

  提出了伺服阀的位置控制和颤振的控制关系上采用可切换的双通道控制形式的设计思想。

• direct control of hydraulic servo valve by means of plc can simplify the control of hydraulic system and reduce cost.

  采用可编程控制器（plc）直接控制液压伺服阀，可以简化控制系统，降低成本。

• it also testifies the intermediate variate in the system is servo valve loading pressure ; compensator is a first derivative element.

  可以证明本系统的这种观测量是伺服阀的负载压力，而所谓补偿器是一个一阶微分环节，因而容易实现。

• in the stopper position servo system, there exist the nonlinear flow property of the servo valve and the nonlinear fiction of hydraulic cylinder needle, which reduce the servo accuracy.

  由于连铸机塞棒位置伺服系统中存在着伺服阀流量非线性、液压缸阀芯摩擦非线性等因素，造成了伺服精度的降低。

• in this paper, the domination principle of the hydraulic position closed-loop system consisted of the position sensor and symmetrical hydraulic cylinder controlled by the servo valve is introduce.

  为此，介绍了由伺服阀控制对称液压缸和位移传感器构成的液压位置闭环控制系统及其工作原理，给出了该系统的频率特性及动态响应数学表达式。

• the characteristic of electrohydraulic servo valve includes two respects of the stable state characteristic and dynamic characteristic.

  电液伺服阀的特性包括静态特性和动态特性两方面。

• electro-hydraulic servo valve is the key component in a hydraulic control system.

  电液伺服阀是电液控制系统的关键部件。

• so the research and design of the digital servo valve is one of the most important aspects of nowadays hydraulic field.

  因此在液压元件中数字伺服阀的设计与研究以及在它在具体领域中的应用是当今液压界的重要研究方向之一。

• servo valves consists of feedback - electric-hydraulic servo valve and position feedback servo valves.

  伺服阀主要分为力反馈式电液伺服阀和位置反馈式伺服阀。

• adopting the inside high accurate electromagnetism servo valve with the negative motive feedback spring coil can avoid the control process surve , dynamic characteristic is excellent.

  采用内设动反馈作用的负反馈弹簧的高精度电磁伺服阀，可避免调节过程振蕩，动态特性优异。