查询词典 numerical key

By the use of CAD method to carry out the research on key problems of three ring typed less teeth difference reducer-the inner and outer gears have to be designed by adopting modified transmission was advanced. And to study a method for carrying out numerical calculation by adopting the powerful functioned mathematical software MATHCAD in the solution of coincidence extent on less teeth differenced internal messing and in iterative computation for equation set of interference coefficient of tooth profile overlapping.

提出用CAD法研究三环式少齿差减速器设计的关键问题―内外齿轮必须采用变位传动的设计，并研究在求解少齿差内啮合的重合度和齿廓重叠干涉系数方程组的迭代计算中，选用功能强大的数学软件MATHCAD进行数值计算的方法。

The precision forging process of double frustums sucker rod and its key process technology are researched in this paper by the way of numerical simulation and experimental study.

本文采用数值模拟和实验研究相结合的方法，对双圆台抽油杆精锻成形工艺及其关键技术进行研究。

The unceasing lift technique and the managerial effectiveness, the vigor more independent warlords, unceasingly promote the new product in the profession front. in August, 2003 obtained the Ningbo Science and technology Bureau to recognize "the high technology and new technology enterprise". in December, 2003 product passed "ISO9001:2000" the standard international quality authentication. in July, 2006 company becomes the Ningpo significant tender project "the middle-grade numerical control lathe main axle key technologies and the driver application" is selected the unit.

不断提升技术和管理效率，劲越群雄，在行业前沿不断推出新产品。2003年8月获得宁波科学技术局认定的&高新技术企业&。2003年12月产品通过了&ISO9001：2000&标准国际质量认证。2006年7月公司成为宁波市重大招标项目&中档数控车床主轴关键技术及驱动程序的应用&的中标单位。

The Numerical Control Bend Pipe Machine's performance parts, transmission parts and motor parts were introduced in this paper. The choice of the key parts materials was also discussed.

对弯管机的执行部件、传动部件和原动部件作了必要的介绍，对核心部件材料的选择也作了说明。

The cathode current density and the fluid field relevant to the growth of electroforming layer is studied with numerical analysis to explore the inherent laws of micro-electroforming that is a key technology of UV-LIGA.

研究了LIGA/UV-LIGA的核心技术微电铸的内在规律，对影响铸层生长的阴极电流密度和流体流场进行了数值分析。

Aiming at the key technology of numerical control, taking NC gear shaper as research object, some issues are studied in this paper.1 NC gear shaper YK5120 was developed.1 Three dimensional model of NC gear shaper is built, kinematics simulation and interference checking of NC gear shaper are carried out.2 Based on kinematic theory of multi-body system, the precision of gear shaper and the error of generated gear are analyzed and simulated.3 Applying finite element software, the natural frequency and mode of NC gear shaper are analyzed.

本文针对插齿机数控化中的关键技术，以数控插齿机为研究对象，做了以下研究工作：1 设计完成YK5120型数控插齿机机械结构；2 建立了数控插齿机的三维模型，并对其进行了运动仿真和干涉检验；3 以多体系统运动学理论为基础，对数控插齿机的精度和齿轮加工误差进行了分析与仿真；4 应用有限元软件，对数控插齿机的各阶固有频率及振型进行了分析。

HUA AO HAS A LOT OF PRECISE NUMERICAL CONTROL FACILITY, LOCK KNOB、 CYLINDER,KEY ADOPT ENTIRE DIGITAL CONTROL-RIZATION EQUIPMENT TREATING,WE HAVE A TEAM OF HIGH GRADE ENGINEERING AND TECHNICAL PROFESSIONALS,THROUGH DEVELOPING NEW PRODUCTS,ESTABLISHING NEW DOMESTIC AND FOREIGN MARKETS.

中山市华奥五金有限公司位于广东省中山市东凤镇，公司成立于2003年，华奥现拥有众多制锁精密的数控设备，锁外壳、锁芯、钥匙均采用全数控化设备加工而成，锁芯生产经验丰富的员工队伍及技术实力雄厚的研发团队，正积极开拓国内外新的市场

Based on the work procedures, the key technologies of numerical control electrical screw press have been explained more clearly.

根据电动螺旋压力机的工作流程，进一步阐述了系统需解决的关键技术问题。

As to numerical control electrical screw press, there still exists some problems with key techniques to solve as the following at present:(1)The choice of the power of a motor.

但目前数控电动螺旋压力机尚存在如下关键技术：(1)电机容量的选取。

As fineblankings wide application in different industries, such as auto mobile, aircraft and general mechanicals, the finite element analysis of fineblanking is playing a more and more important role in the process from design to manufacture. Mesh generation is also one of the key techniques of fineblanking numerical simulation.

随着精冲技术在汽车制造、航空器制造、通用机械等领域越来越广泛的应用，针对精冲过程的有限元数值模拟也越来越成为目前精冲应用领域从设计到制造的重要环节，而网格剖分是精冲成形有限元分析的关键技术之一。

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。