挤压

The results showed that the second phase was refined and distributed dispersedly in the matrix of the alloy after ECAE. The refined particles could cut the soft matrix, which was useful to grain refinement during ECAE. The dispersoid distribution of the second phase could strengthen the matrix and improve mechanical properties of the alloy.

结果表明：合金中的两相组织经ECAE热挤压后被显著细化，析出的第二相弥散分布于合金基体中；细小的第二相颗粒在ECAE热挤压过程中对合金软基体起到钉扎作用，有助于细化合金的微观组织，并对合金起到了弥散强化的作用。

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。

Its overall objective is to enhance the quality and output of China's large aluminum extrusion production, and establish hydraulic double-action short trip extruder.

总体目标是提高我国特大型铝型材挤压生产的质量与产量，并建立油压双动短行程挤压机。

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。

Our plot more than 10 years of manufacturing experience, painstakingly created for users at home and abroad XCL300-1650T variety of large and medium-sized copper and aluminum extrusion machine double-action extruder.

本厂积十余年的制造经验，为国内外用户精心制造XCL300-1650T各种大中型铜铝型材挤压机以及双动挤压机。

Duralumin 2024 has been extruded under different conditions.

试验研究工作分两方面： 1。对Д16 铝合金在不同工艺条件下挤压的棒料进行机械性能试验，结果表明只有在一定温度范围内，制品有挤压效应。

Zakharov empirical formula and DSC curve,as well as,mechanical property and microhardness of this alloy was tested using CMT5105A material test machine and Vickers micro-indenter.The result shows that the phase diagram of Mg-9Gd-3Y-0.6Zn-0.5Zr is feasibility for the...

结果表明：在计算所得的Mg-9Gd-3Y-0.6Zn-0.5Zr相图指导下制定的热处理工艺是正确的；挤压态Mg-9Gd-3Y-0.6Zn-0.5Zr合金的最佳热处理工艺为：200℃时效63 h，抗拉强度σb为=430 MPa，比挤压态提高了30.9%。

This means that the Extrusion will affect all the objects placed under the Extrude NURBS.

这意味着挤压会影响所有的挤压下放置的NURBS对象。

This paper briefly discusses the history and principle of screw extruder.

简述了螺杆挤压机的历史、工作原理；分析比较了单螺杆和双螺杆挤压机的结构特点。

In recent years aimed at foreign extrusion technology and the development trend of positive development of reverse extruder.

近年来又瞄准国外挤压技术的发展趋势，积极研发反向挤压机。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。