查询词典 steel-clad

Starting from loading conditions of lifting steel wire ropes, this paper makes more detailed analysis on the static stresses of the steel wire ropes, pointing out that the maximum loading point is at the point of tangency of steel wire rope's pendulous section and the hoisting sheave.

从提升钢丝绳的受力情况入手，对钢丝绳静应力做了较详细的分析，指出钢丝绳在悬垂段与天轮切点处为最大受力

This thesis DESign steel wire tension control system of Steel Billet Grinding Machine, and establish mathematical model of every component in electro-hydraulic proportional valve control dissymmetry hydraulic cylinder servosystem and the load with large inertia and flexibility system of Grinding Machine. Through the medium of matlab/simulink simulation, this thesis mostly analyses Pre-load impact of steel wire stress. Compare with the emulation result of non-feedback, force feedback, displacement feedback, thereby educe reliable conclusion.

本文设计了钢坯修磨机钢丝绳张力控制系统，并且对电液比例阀控非对称液压缸伺服系统的所有液压元件和修磨机柔性负载系统进行了建模，通过MATLAB／SIMULINK仿真，主要分析了预紧力对钢丝绳受力的影响，而且对开环无反馈、力环反馈、位移反馈的仿真结果进行了比较、得出了可靠的结论。

When the temperature is increasing quickly,the steel work will be destroyed easily without the protection of fire-proofing,therefore, the designing aim of steel frame fire-resistance is:how to quantitatively confirm the protectional measure in fire resistance in order to let the time of the fire resistance in steel work be longer or at least equal wit.

因此 ，在钢结构抗火设计时必须考虑到：如何定量地确定防火保护措施，使得钢结构构件的耐火时间大于或等于规定的耐火极

Based on finite element analysis software ANSYS,and according to the forms and characteristics of load on steel structure of tripper of stacker/reclaimer,topological optimization is made to the simplified steel structure of tripper,and optimum layout of auxiliary inclined arm is obtained,with the main body frame of steel structure of tripper determined.

基于有限元分析软件ANSYS，根据堆取料机尾车钢结构承载的形式与特点，对简化的尾车钢结构进行拓朴优化，得到了尾车钢结构在主体框架确定情况下辅助斜梁的最佳布置形式。

It is based on the Jiaxing Yingdu Grid and Steel Structure Company Limited which was founded in 2002 and developed by way of assets optimization and recomposition within the group. It is established for adapting the requirements of the fast development of the company business on steel structure and for realizing the strategic goal of creating the first-level bridge steel structure company.

它是在2002年成立的嘉兴市盈都网架钢构有限公司基础上，为积极适应企业桥梁钢构业务快速发展的要求，实现打造一流桥梁钢构公司的战略目标，通过集团内部资产优化重组而发展起来的。

Based on the penetrate -resistance capability of steel-fiber concrete,this paper presents the revisional formula in calculating penetrating depth by introducing toughness index of steel-fiber concrete and considering the influence of shape character and content of steel-fiber.

对钢纤维混凝土抗侵彻性能进行了研究，将钢纤维含量特征参数和钢纤维混凝土韧度的概念引入到侵彻深度计算公式中，在试验的基础上给出了弹体对钢纤维混凝土侵彻深度的别列赞修正计算式。

Shanxi Shuanghuan Heavy Machinery Limited, located in the northwest Shanxi famous Buddhist holy land at the foot of Wutai Mountain, is known as China's "Forging town" reputation forging industry leading enterprises, specializing in the production of carbon steel ,steel ,stainless steel, large forging ring , the wind generator tower connecting flange, and forging manufacturing heavy machinery and equipment.

山西双环重型机械有限公司，位于晋西北著名佛教圣地五台山脚下，是素有中国"锻造之乡"美誉的锻造行业的龙头企业，是专业生产碳钢、合金钢、不锈钢、大型环件、锻件、风力发电机塔连接法兰。并生产制造重型锻造机械设备。

The detailed analysis of high-speed steel roller various elements of the performance of their organizations and the impact on the high-speed wire rod rolling mill steel unique crafts conditions for optimizing the design and manufacture of high-speed steel roller elements.

本文详细分析了高速钢轧辊中各种元素对其组织和性能的影响，针对重钢高速线材轧机特有的工艺条件，设计并优化用于制造高速钢轧辊的成份。

China, by far the biggest producer of steel in the world, has the power to roil steel markets across the globe whenever the country decides to pull back or increase the amount of steel it sends to other countries.

作为当前世界最大的钢铁生产国，中国减少或增加出口的一举一动都足以引起全球钢铁市场的骚动。

And strategic needs of the country has a first mover advantage was the Baoshan Iron and Steel, in the face of the level of equipment is not reborn after the worse than the old steel mills such as Anshan Iron and Steel rising star of the sand should have a sense of crisis and in-depth reflection to change .

而因国家战略需要一度拥有先发优势的宝钢，面对脱胎换骨后装备水平并不比其差的老钢厂如鞍钢及后起之秀的沙钢，亦应有危机感，并要在深刻反思中求变。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。