查询词典 rolling

For KISC, the technology shall firstly use high-phosphorus ironstone efficiently which can not completed by the current picking technology or blast furnace process, to greatly reduce ironstone cost that occupies the most proportion of iron and steel production cost, easy cost pressure caused by international and domestic shortage of production materials, induce transportation risk, to assuringly supply KISC with a great deal of cheap raw materials and create great economic profit; Secondly it shall promote KISC to update its products, especially high-added-value products of lowest phosphorus and lowest sulfur, to enhance its ability to adapt market and gain profit; Thirdly it shall improve technical and economic indexes of blast furnace and converter, and be helpful for efficient blast smelting and less-slag melting of converter process; Furthermore the technology shall greatly promote the stable operation of melting process and the control of the production of high-temperature and high-quality casting blank, to realize efficient continuous casting and continuous casting and rolling to improve KISCs production intensification; Finally the technology shall distribute melting functions and optimize production processes, to improve the auto-control of melting and continuous casting, to realize the integrated management of technology, equipment, production organization and management, logistic management, and production running of smelting, continuous casting and rolling.

对昆钢而言，该技术的应用，首先可以经济有效地实现现有采选技术及高炉冶炼所不能完成的高磷铁矿石的利用，大幅度降低在钢铁生产中占绝大比例的原料成本，缓解国际国内生产原料紧张而造成的成本压力，为昆钢创造巨大的经济效益；其次可以促进昆钢产品的升级换代特别是高附加值超低磷、超低硫钢种的开发，增强昆钢的市场适应能力和效益创造能力；再次可促进高炉及转炉技术经济指标的改善，降低生产成本，且利于转炉生产实现高效吹炼和少渣冶炼；此外，该工艺能显著提高冶炼环节的平稳顺行及高温、高质量铸坯生产的可控程度，可实现高效连铸和连铸连轧生产，提高昆钢生产的集约化程度；最后，该工艺能实现冶炼功能的分工和生产流程的优化，可提高昆钢炼钢与连铸生产的计算机自动控制程度，有效促进炼钢—连铸—轧钢的工艺、设备、生产组织和管理、物流管理、生产操作等环节的一体化管理的实现。

According to the wheel-axle production line project of Ji" nan locomotive and rolling stock plant, this dissertation put forward "Designing of wheel-axle foundation production line and management of wheel-axle information and mainly carried on following several aspect works: According to current new technique of the domestic and international wheel-axle assembling is researched, and combining present produce condition, we have designed the machining and assembling product line of axle and wheel and non axle box rolling bearing assembling product line.

根据济南机车车辆厂轮轴工艺线建设项目，本文提出了"货车轮轴基础工艺线设计及轮轴信息化管理"研究课题，并主要进行了以下几方面工作：通过对目前国内外轮轴加工组装的新技术新工艺进行研究，结合工厂轮轴生产现状，对货车轮轴生产线进行了工艺方案设计。

In the meanwhile, we have researched and manufactured the continuous rolling mill line of the pole-piece products, which is consisted of the automatic coilers and uncoilers with roll barrel diameter 400/500/680 mm, the corrective deviation cutting edges device by the constant tension forces, the dedusting device before rolling.

与此同时，还开发了400直径、500直径、680直径自动收放卷、恒张力光电纠偏在线切边、轧前除尘极片连轧机生产线。

Using ABAQUS/Explicit simulation research and experiment research, from the view of statics and kinematics, it deeply analyzed the basic rules of cold ring rolling deformation, researched the distribution laws of residuary stress, deduced formulas about moving parameters of rollers and constructed design and optimization model for technology parameters. All above researches provided academic and experimental basis for the development of cold ring rolling technology.

本文通过ABAQUS／Explicit有限元模拟研究和实验研究，从静力学、运动学方面，深入分析了环件冷辗扩变形基本规律，研究了残余应力分布规律，推导出了轧辊的运动参数设计公式，建立了工艺参数设计和优化模型，为环件冷辗扩技术应用发展提供了理论和实验依据。

Through a series of designs, has satisfied the blooming mill when the rolling can the automatic control roll over the width the machine part design request, and the entire mechanical system work process quite is steady, makes the hot-rolling mill automatic width control system organization structure to be simple, disassembling is convenient, the service is easy, the price is inexpensive.

通过一系列的设计，满足了初轧机在轧制时能自动控制轧宽的机械部分的设计要求，并且整个机械系统工作过程比较平稳，使热轧机自动宽度控制系统机构结构简单，拆装方便，维修容易，价格低廉。

The rolling force and energy calculation equition for 42CrMo steel was carried out by practically measured technical parameters and theoretical math model and based on the analysis of the process and equipment abilities in the Alloy Bars Factory, Special Steel Brach,BaoSteel Co.,Ltd. The optimized technology was further determined for 42CrMo steel rolling with cooling.

摘 要：本文在分析了宝钢股份公司特殊钢分公司合金钢棒材分厂的生产工艺和设备能力基础上，通过现场实测的工艺参数并结合理论计算模型，建立了42CrMo钢的轧制力能参数计算公式，确定了42CrMo钢的降温轧制的优化工艺。

Rolling Brush wheel drive through the left and right, either turn left or right turn, rolling brush is still business as usual.

滚刷通过左右车轮驱动，无论是左转弯还是右转弯，滚刷依然照常工作。

The development and technical characteristics of Headless Welding Rolling System are summarized, the main parts of headless welding rolling equipment are introduced, and the function and feature of each part are expatiated; At the same time, flash butt weld process is analyzed, especially the key technology.

总结了无头轧制技术的发展情况与技术特点，介绍了无头轧制设备的主要组成部分，详细阐述了各部分的功能与特点，同时分析了闪光焊接的工艺过程，并着重分析了无头轧制关键技术，并对无头轧制技术的优越性与应用前景作了简要分析。

The Right-angle Three- cylinder Hydraulic Platform in the topic can simulate horizontal rolling, vertical rolling and ascending and descending of the warship on the water surface, it is important use value to the development of carrier plane illuminated landing equipment and illuminated guidance emulation equipment of the system.

本课题中的三自由度并联驱动转台可以仿真舰船在水面的横摇、纵摇和升沉三个自由度的运动，它对舰载飞机灯光助降系统的相关装置和灯光装置导引仿真系统的开发具有重要的实用价值。

The 3-DOF paralleled motion platform in the topic can simulate horizontal rolling, vertical rolling and ascending and descending of the warship on the water surface, it is important use value to the development of carrier plane illuminated landing equipment and illuminated guidance emulation equipment of the system.3-DOF parallel Motion Platform studied in the topic is a product that integrated mechanical, electronic and hydraulic technology.

本课题中的三自由度并联驱动转台可以仿真舰船在水面的横摇、纵摇和升沉三个自由度的运动，它对舰载飞机灯光助降系统的相关装置和灯光装置导引仿真系统的开发具有重要的实用价值。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。