The 2D arc chord approximately processing method is updated to precise estimation that is based on tool included movement in 3D space.
该文对三坐标数控加工中因离散直线逼近所导致的刀具运动非线性误差进行了较严格的理论分析 ,其误差按照轮廓法向定义 ,将目前的二维弧弦近似处理提高到三维意义下基于刀具包络运动的较精确的估计 ,所提出的分析方法适用于多种类型刀具 ,并得出了归一化的计算表达 ,在此基础上满足给定精度要求的走刀步长估计及其简化算
In this paper, t-he law of medium surface of bulging motion of linear charge blasting in soil is studied by way of high speed photograph.
:本文利用高速摄影的方法对直列装药土中爆炸介质表面鼓包运动规律进行了研究,同时对爆坑特性也进行了探讨。
Athletics include all kinds of sports.
体育运动包括各种竞技。
How many Olympic disciplines do aquatics consist of?
奥林匹克水上运动包括哪些项目?
The outdoor sprints consist of the 100-meter,200-meter,and 400-meter events.
室外的短跑运动包括100米、200米、400米。
Packaging--Transport packages--Rolling test method
GB/T4857.6-1992包装运输包装件滚动试验方法
So the Olympic Games consist of the Summer Olympics and the Winter Olympics?
这么说奥运会包括夏季运动会和冬季运动会喽?
sport that involves killing animals (especially hunting).
包括杀害动物(特别是打猎)的运动。
This could include fast walking, sports, or strike( strength)? treating( training).
这些活动包括快走,运动,和体能训练。
Kinematics Simulation of Car's Hemming Machine based Function Drive
基于函数驱动的汽车包边机运动仿真
Packaging--Transport packages--Sinusoidal vibration test method using a variable vibration frequency
GB/T4857.10-1992包装运输包装件正弦变频振动试验方法
Packaging--Transport packages--Sinusoidal vibration test method at constant frequency
GB/T4857.7-1992包装运输包装件正弦定频振动试验方法
Packing includes all activities in preparing and packing your possessions to be moved.
封包包括准备和封包要搬运的财产过程中的所有活动。
sporting and hunting gun (incl. those resembling walking sticks)
运动用枪和猎枪(包括类似的手杖枪)
Mobile communication equipments--Transport package
GB/T14013-1992移动通信设备运输包装
a game involving athletic activity.
一种游戏包括运动性的行为。
The motion of the sley, including its period of dwell, is positively controlled.
筘座的运动(包括停顿时间)被积极控制。
They won almost all the prizes at the Games.
他们几乎包揽了运动会的全部奖项。
Motion Analysis of the Cutting Tool of the Cleaning Machine for Aluminum Ladle
铝水抬包清理机床刀具切削运动分析
In the Olympic Games, Table Tennis includes four disciplines:
在奥林匹克运动会中,乒乓球运动只包括:四项比赛,