查询词典 hydraulic press

Based on the ESand modern design methods such as FEM, structural optimization etc., a set of software about the CAD of hydraulic cylinder for hydraulic press is developed.

本文针对液压机用液压缸，在AutoCAD R14平台上开发了一套以专家系统和优化设计为支撑软件的液压缸CAD系统——《YYGCAD2.0》。

This paper presents the expressions of energy consumption in two types of blank holding: the conventional hydraulic cushion and cushion-compensating cylinder in single-action deep-drawing hydraulic press,and shows through comparison that the energy consumption in the latter one is far less than that in the former one.

用能量法推导了单动拉深液压机的两种压边方式即传统液压垫压边方式和液压垫—补偿缸压边方式的能量损耗表达式，以此为基础对两种压边方式产生的能量损失进行比较，结果表明后者远小于前者。

The development tendency of mechanical, electrical and hydraulic technology is integrated in this dissertation. To meet the demands of fast speed, reliability and stability, a kind of forging hydraulic press system with either high proportion of performance-price or good reliability and maintainability is developed.

本文从锻造液压机的快速性、平稳性与可靠性要求出发，结合机、电、液技术的最新发展趋势，研制了一种既具有高性能价格比，又具有高可靠性和可维护性的锻造液压机系统，并对其进行了理论与实践研究。

Have a four-post drop-down 5000 tons of precision hydraulic machine, hydraulic press 4000 tons of precision of the two.

拥有四柱下拉式5000吨精密油压机、4000吨精密油压机各两台。

Production facilities are large-tonnage hydraulic four-post frame machine and hydraulic press and a variety of punching machine, mold set up shop and has a computer engraving machine.

生产设备分别有大吨位四柱油压机及框架式油压机和各种冲压机，自设模具车间及拥有电脑雕刻机。

This article introduced the design of the hydraulic system of 100T Four-column Hydraulic Press.

本论文论述的是100T四柱液压机液压系统的设计。

Forging hydraulic press is considered as one of the developing directions of forging press because of its fast forging speed, high control accuracy, high automatization, wide technology range, saving energy and material. It is a product replacing large type forge hammer and mesotype and minitype common forging water press.

锻造液压机由于锻造速度快、控制精度好、自动化程度高、工艺范围广以及节能、节材显著，被认为是自由锻设备的发展方向之一，是目前在用大型自由锻锤及中小型普通水压机的更新换代产品。

Take the chocolate liquor and put it in a big hydraulic press. The press lets you squeeze out the fat. We call the fat cocoa butter. The brown solids left behind in the press are known as cocoa powder, which is great for baking.

如果把巧克力浆倒进大台的液压机里，就可以榨出油脂，称为可可脂，而残留在液压机里的褐色固体物质（译注：即cocoa solid，研磨後即为可可粉）就是可可粉的由来，很适合用来烘焙。

Based on the compressibility, viscosity resistance and the working house system's deformation etc, flow equations of distribution spool, hydraulic tube and fluid cylinder for 300 MN die forging hydraulic press were established, and dynamics equations of moving beam and upper beam were established based on analysis. The dynamics mechanical-hydraulic coupling model of driving system was established.

考虑流体的可压缩性、粘性阻力及工作框架系统变形等因素，采用解析法建立300 MN模锻水压机动梁驱动系统分配阀口、液压管道、液压缸的流量方程以及动梁和上横梁的动力学方程，得到驱动系统的动态机液耦合模型。

Based on the compressibility, viscosity resistance and the working house system's deformation etc, flow equations of distribution spool, hydraulic tube and fluid cylinder for 300 MN die forging hydraulic press were established, and dynamics equations of moving beam and upper beam were established based on analysis. The dynamics mechanical-hydraulic coupling model of driving system was established.

摘 要：考虑流体的可压缩性、粘性阻力及工作框架系统变形等因素，采用解析法建立300 MN模锻水压机动梁驱动系统分配阀口、液压管道、液压缸的流量方程以及动梁和上横梁的动力学方程，得到驱动系统的动态机液耦合模型。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。