双动的

150MN imported items are double-acting hydraulic extrusion press, is the world's largest tonnage of the same extrusion equipment, and is the world's first.

项目引进的150MN双动正向油压挤压机，是目前世界上同类挤压设备吨位最大的，属世界首台。

In recent years the company has developed a CNC cutting plate machine, bending machines, rapid double-action plate tensile hydraulic machine, and other high value-added high-tech products, products for the upgrading of enterprises laid a foundation.

公司近几年来又开发研制了数控剪板机、折弯机、快速双动薄板拉伸液压机等多种高附加值的高新技术产品，为企业产品的更新换代奠定了基础。

Combining with the experiences of the design and the use of large aluminum alloys extrusion press,the development and the technical characteristics of hydraulic control system of 125MN double-action extrusion press were introduced.

结合在大型铝挤压机液压控制系统设计及使用方面的经验，介绍了125MN双动铝挤压机液系统的研制及其技术特点。

I produced a double-action hydraulic stretch-new structure, reliable performance, drawing process of high precision, easy to operate, low energy consumption, the machine is old-fashioned stretch of the new products and updating.

我公司生产的双动液压拉伸机结构新颖、性能可靠、拉伸工艺精度高、操作方便、能耗低，是老式机床拉伸机的换代新品。

A class of singularly perturbed boundary value problem of weakly nonlinear equation for fourth order on the finite interval with two parameters is considered.

讨论了一四阶具有双参数的弱非线性方程在有限区间上的奇摄动边值问题。

On the ground of penalty method and complex method, half penalty method is put forward.

在罚函数法和复合形法的基础上，提出了半惩罚函数法，并对双动拉延压力机内滑块的优化设计进行了全面论述。

The "EPG" and "ETG" parallel gripper lines utilize a double acting piston and rocker arm design.

在"电子节目指南"和"ETG的"爪平行线利用了双动活塞和摇臂的设计。

The servo system of a photoelectric theodolite is usually a servomechanism composed of double loops of speed and position.

光电经纬仪伺服系统一般是位置、速度双闭的随动系统，其跟踪精度和动态响应能力是衡量系统性能的重要标志。

Wquipment Manufacture Branch,And succesfully produce PE*250*1000 new energe saving double pushing jaw crusher,Pf high grade gathering material machine for road,PCf-II compound crusher,4PCG circle S bed special gathering machine and 2pgy-2 roller pressure machine etc.series products,which provide a series of relible equipment to replace the wearing machine.

历时五年2005年成立徐州宏达耐磨材料有限公司设备制造分公司，成功研制了PEX250X1000新型节能双动颚破碎机PE型等高等级公路专用集材料机、PCF-II型复合破碎机、4PCG型循环硫化床专用集料机，2PGY-II型锟压机等系列先进产品。为以破代替磨提供了一系列节能、稳定、可靠的首选理想设备。

The system can complete plenty of testing program, such as indicator diagram, speed diagram, friction diagram, temperature attenuation diagram, fatigue life testing, single and double actuator testing, whole frequency testing and so on.

该系统可实现汽车减振器的示功试验、速度试验、磨阻试验、温衰试验、疲劳寿命试验、单双动试验和扫频特性试验，技术先进，功能强大。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。