机床

RESULTS摘要: When the ratio of laser power to facular diameter was 2.7 kW/3 mm, the powder feeding speed was 90 r/min and the moving speed of numerical control machine was 5 mm/s, better H (826.61 μm) and W (3504.61 μm) were obtained.

结果摘要：在激光功率和光斑直径之比为2.7 kW/3 mm，送粉器转速为90 r/min和数控机床的运动速度为5 mm/s等参数下，TiZr粉末激光立体成形时具有较好的H和W，分别为826.61 μm和3504.61 μm。

The microstructure of Ti Zr alloy formed under this suitable technologic parameter matching was analyzed by scanning electron microscope. RESULTS: When the ratio of laser power to facular diameter was 2.7 kW/3 mm, the powder feeding speed was 90 r/min and the moving speed of numerical control machine was 5 mm/s, better H (826.61 μm) and W (3504.61 μm) were obtained.

结果： 在激光功率与光斑直径之比为2.7 kW/3 mm，送粉器转速为90 r/min和数控机床的运动速度为5 mm/s等参数下，Ti Zr粉末激光立体成形时具有较好的H和W，分别为826.61 μm和3504.61 μm。

They are widely used in machine tools, textile machinery, medical appliance, conveying machines, printing mechanism, food machinery, vending machines, packing machinery, and gumming machines.

它们广泛应用于机床，纺织机械，医疗器械输送机，印刷机械，食品机械，自动贩卖机，包装机械，机器和脱胶。

The final product, a prototyping system for sharing NC machine tool, shows that the above novel technologies make a strong impack on improving the clarity and efficiency of resource sharing.

所开发的原型系统表明，以上成果有效地提高了数控机床资源共享的透明度和效率。

This paper is also concerned with the nonlinearity measure of the PKM, which depend upon differential geometry curvature. The nonlinearity can be reflected by the curving of the solution loci and the equal interval input of joints mapping into inequable interval output of the end-effector.

从而解决了PKM设计中根据进给能力需求优化结构参数、确定关节伺服轴极限转速，以及在数控编程中由机床结构参数、关节伺服轴极限转速和加速度评价刀具进给能力的软极限的两类互逆问题。

It is analyzed in this paper that the influences from limb kinematical constraints to degrees of freedom of moving platform in parallel machine design.

文章论述了并联机床各分支链的运动约束对运动平台自由度的影响，提出了主动链和约束链的概念。

In this paper, Virtual Prototyping Technology is used to kinematically and dynamically animate and analyze a medical machine.

本论文针对某医疗器械机床桁架系统的设计，利用虚拟样机技术进行运动学与动力学仿真分析。

Product Usage: mainly used for roof powder layer, noise walls, Blade motor housings, all kinds of machine tools and other equipment in the automotive air filter and heat protective Department; the electronics industry and home appliance products, such as the protection of civilian decoration ; the escalators to operate various types of operations, walkways pedal, scaffolding, large and small griddle; high-strength reinforced concrete; Highway isolation lairage; flower: sub-slide tower, electroplating trough, the electrode blue.

产品用途：主要用于楼顶粉层，隔音墙，电机风叶罩壳、各类机床汽车等设备中的空气滤清器及散热处的防护；电子行业及家用电器等民用产品的防护装饰；各类作业操作的扶梯、走道踏板、脚手架、大小型矿筛；高强度混凝土钢筋；高速公路隔离栏；花架：分溜塔、电镀槽、电极蓝等。

From an analysis of the outgoing signals of the computer and those required by the machi...

从计算机输出信号的分析中和从机床所需要的信号的分析中找出了一些设计原则。

The'contact point'method in turning i s presented which is similar to the physical simulation of other sorts of machin e tools.

提出车削加工切点法，可应用于其它类型机床的切削加工物理仿真。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。