查询词典 machine tool

On the basis of frequency control,the infinitely variable speeds control for machine tool spindle is realized.

实践证明，用电刷镀恢复磨损零件的尺寸精度和几何形状也是行之有效的[1]。

Angular contact ball bearings is mainly used in machine tool spindle.

角接触球轴承主要用在机床主轴上。

Computer is also used to realize machine tool spindle speed measurement and control. A computer aided machining data acquisition system is developed.

本文还介绍了应用微机实现机床主轴转速无级调控的原理与方法，以及作者编制的切削试验过程管理软件的功能。

To achieve compound machining by utilizing multiple spindle NC machine tool is one of the most popular international machining technology, and it belongs to advanced manufacturing technology.

利用多轴数控机床实现复合加工是目前国际上流行的加工工艺之一，属先进制造的一种。

In the paper, the solution to the optimal structural design of machine tool spindle with respect to dynamic properties based on artificial neural network and genetic algorithm is studied.

本文研究了基于人工神经网络和遗传算法的机床主轴动态特性结构优化设计的求解方法，利用人工神经网络实现机床主轴动态特性的近似分析，借助遗传算法实现给定固有频率下的最小重量设计。

Employing the inverse perturbation method , we have tackled the problem of optimum design of the machine tool spindle.

用逆摄动法进行机床主轴的动力优化设计。

The industry of machine tool demands quickly analysis of spindle dynamic and development of the products with intelligence property owned by themselves.

基于传递矩阵法和滚动轴承分析理论，建立了高速磨削电主轴转子-轴承系统的分析理论和方法。

Based on the model of concentralized parameters, by means of transfer matrix method created by authors a computer program to analyze the dynamic behaviour of machine tool's spindle.

在集中参数模型的基础上采用传递矩阵法，编制了计算机床主轴部件动态性能的计算机程序。

Based on the transfer matrix method and ball bearing analysis theory, the dynamic characteristics of rotor-bearing system of high speed machine tool spindle are researched.

完成5SD51A和5SD18-4等两款高速磨削电主轴的动态设计，分析了各种结构因素对主轴临界转速、不平衡响应和动、静刚度的影响。

This paper gives the methods and instances of development of the software for rapid design of high speed machine tool spindle.

在MATLAB平台上基于GUI开发一系列电主轴分析通用软件，用于分析主轴的临界转速、主振型、不平衡响应以及动、静刚度等主轴动特性参数。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。