查询词典 prolate cycloid

Hence the cycloid is also called the fastest falling line.

所以摆线也称为最速降线。

In this paper,a cutting method of machining straight slot-parts is mainly researched by using the principle of cycloid .

本文主要研究利用摆线原理加工直槽的方法，从理论方面证明利用摆线原理加工直槽的可行性，并且基于VER ICUT仿真平台实现了直槽类零件的连续切削的动态加工仿真

According to the correct diagram of water waves,the equation of their carve is obtained, which is a short-range cycloid .

根据水面波的正确图示法，推导出水面波的波形曲线方程是一条短幅旋轮线，这为旋轮线在力学中的应用提供了一个新例证。

On the basis of introduction of an epicycloid parameter,δ,an equation is derived for cycloid and its screw surface in screw pump.

本文在引入外摆参量δ的基础上建立了螺杆泵摆线和摆线螺面的方程，并通过对δ的研究，提出了螺杆泵的部分设计理论。

The result of study have the guide meaning to accelerate design speed and quantities of the Planet—cycloid Reducer.

用本文的方法设计摆线针轮减速器，具有设计快捷、方便等特点。研究结果对提高设计的速度、质量具有重要意义。

Our factory is specializing in the production of planetary cycloid reducer and 40 tons of reducer grate boiler, deslagging professional machine manufacturer.

本厂是专业生产行星摆线针轮减速机和40吨锅炉炉排减速机，除渣机的专业生产厂家。

The results show that the method has a high-speed and high-accuracy characteristic and satisfied the real time demand of the CNC system. The processing efficiency of cycloid is greatly improved.

计算机仿真结果表明该方法具有插补精度高，插补速度快的特点，完全满足CNC系统插补的实时性要求，极大地提高了摆线的加工效率。

A cycloid generated by a point inside the rolling circle.

旋转的圆内部一点产生的摆线。

Also, the drive is able to transfer larger torque and power than the existing planetary cycloid drive.

其具有体积小、重量轻、传动比范围大、传动效率高、传动平稳、结构简单、传递的扭矩和功率较传统摆线针轮行星传动成倍增大等一系列优点。

Such research is absolutely necessary because FA cycloid drive is offen applied in high precision transmission.

由于FA减速器常用于高精传动中，因此，该方面的研究是非常重要的。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。