泵

Working together with motored pump, electric pump or manual pump, this product serves cutting purpose.

液压剪切器与机动泵、电动泵或手动泵配套使用，可实现剪切功能。

Working together with motored pump, electric pump or manual pump, this product serves cutting purpose.

液压剪扩器与机动泵、电动泵或手动泵配套使用，可实现剪切功能。

Working together with motored pump, electric pump or manual pump, this product serves cutting and spreading purposes.

液压剪扩钳与机动泵，电动泵或手动泵配套使用，可进行剪切，扩张。

They can not be used for evacuating the oxygenic,poisonous and

旋片泵。旋片式真空泵 4、该泵不可用来抽含氧过高的、有毒的、易爆的或与泵油发生化学作用

Concrete pump is a construction device which pumps concrete depending on the pressure in the pipe. It is able to complete horizontal and vertical transportation continuously at the same time and it has charateristics of high effiency, labor saving, low cost, long transportation distance, and high pumpage. Concrete pump is an perfect device for modern transportation, especially for the confined sites and construction fields filled with roadblock where other transportation tools cant get close to directorly.

混凝土泵是通过管道依靠压力输送混凝土的施工设备，它能一次连续地完成水平运输和垂直运输，输送效率高、劳动力省、费用低，混凝土泵运输距离长，单位时间内的输送量大，尤其对于一些工地狭窄和障碍物的施工现场，用其他运输工具难以直接靠近施工工程，混凝土泵则能有效地发挥作用，是较为理想的一种现代混凝土输送设备。

In this paper, we put forward an idea that the concrete pump car is robotized. For some problems about booms'robotization of concrete pump car, a lot of studies are thoroughly accomplished, by means of intelligent optimization method and finite element method of model design method, robotic kinematics and dynamics theory, computer graphics, computer simulation, mechanical control technology, hydraulic control technology, and so on. This idea establishes a new development way for research, design improvement and updating of the concrete pump car.

本文提出了泵车布料机构的机器人化的设想，并对泵车布料机构机器人化所涉及的若干问题，应用现代设计方法中的智能优化技术、有限元分析技术以及机器人运动学和动力学理论、计算机图形学原理、计算机仿真、液压控制等技术，进行了深入细致地研究，从而为现代泵车的研究、设计改进和升级换代开辟了新的途径。

Given the Duri oil field adjacent to the consolidation of sand there is not serious sand greatly reduced pump rod pump efficiency, and horizontal wells using the naked eye is difficult to control completion of prefabricated sieve out the sand, so the use of horizontal wells Kulin tolerance strata of sand Rodless pump artificial lift.

鉴于相邻的Duri油田有不固结砂，严重的出砂大大降低了有杆泵泵效，而水平井采用裸眼预制筛管完井难以控制出砂，因此Kulin水平井采用耐受地层出砂的无杆泵进行人工举升。

Magnetic drive pump utilizing magnet coupling, achieving non-contact moment transfer, is a new kind of sealless, non-leakage, non- contamination industry pump for thoroughly solving mechanical seal problems.

磁力泵采用磁力传动，实现力矩的无接触传递，是为彻底解决机械传动泵轴封泄漏而设计的无密封、无泄漏、无污染的新型工业用泵。

The dissertation theoretically analyses software direct compensating motor speed loss of open loop pump-control-motor speed governing system with inverter. The motor speed loss formula and compensating coefficient formula are given, and this provides the theoretic foundation for using software direct compensating method. The dissertation puts forward the control scheme of software direct compensating motor speed loss of open loop pump-control-motor speed governing system with inverter, and the method of "load sectionalization linear compensation".

具体来说，本文的主要贡献包括如下几个部分：(1)对软件直接补偿开环变频泵控马达调速系统的马达转速降落进行了理论分析，给出了马达转速降落公式和补偿系数公式，为软件直接补偿开环变频泵控马达调速系统的马达转速降落提供了理论依据；提出了变频泵控马达调速系统的负载补偿控制方法和&负载分段线性补偿&方法，由此提高了调速系统的速度刚性和调速精度。

The main products are the United States Milton metering pumps, pump-up due to magnetic force, Dalian Sool TING centrifugal pumps, all kinds of pneumatic diaphragm pump, processors and Canadian drug pipeline system.

主要产品有美国米顿罗计量泵、胜达因磁力泵，大连苏尔寿离心泵、各种气动隔膜泵、管道处理器及加药系统等。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷