对数控车削球弧工件时的工艺路线和注意事项做了分析和概括。
The processing route and matters needing attention for CNC turning of global surface are analyzed and summarized.
介绍一种在车床上使用的半自动车削球面装置的结构和工作原理。
A new semi-automatic spherical surface machining device is presented. Its structure and working principle are involved.
同时通过2003年47届世乒赛韩国削球手朱世赫的技术统计分析打法。
The dissertation also analyses batting means through technic statistic of Corea athlete Zhu shine in 47's pingpong world competition in 2003.
我看最大的冷门是世界头号选手比利时的赛弗被中国新手丁松的削球所淘汰。
I think the biggest upset so far is that Saive of Belgium, No. 1 in the world was chopped down by China's newcomer Ding Song.
要放好小球需要有好的切削球或下旋球技术。小球只是离网更近更短的下旋球。
To hit a good drop shot one needs a good slice or underspin shot. A drop shot is really nothing more than an underspin shot that lands short or close to the net.
最重要的风格包括弧圈型(最大上旋)，进攻型(最大速度)，和削球型(最大下旋)。
The most important styles to embrace are loopers (maximum topspin), attackers (maximum speed), and choppers (maximum backspin).
以此研究揭示底线反手切削球技术的本质特征，为进一步提高网球教学和训练提供理论参考。
The study reveals the essential characteristics of the backhand chops ball techniques at the bottom line. The paper aims to provide the theory basis in teaching and training.
当你改变速度时，贝尔·蒂奇对你的削球和速度变化束手无策，你为什么还要使用大力击球的方法。
Q. Berdych was having some trouble with the slice and change of speed when you did change speeds, yet you chose to keep hitting hard.
网球运动讲究七种不同的打球方式。它们分别是发球、正手、反手、截击、削球、扣杀和挑高球。
There are seven different types of shot in the game of tennis: the serve, forehand, backhand, volley, slice, smash and lob.
基本打法包括：反手和正手削球，反手和正手抽球，削下旋球，推挡，吊球，扣杀，斜线球和快拨。
Basic shots include the backhand and forehand chops the backhand and forehand drives the backspin chop the block shot the drop shot the smash the cross shot and the half volley.
具有车、铣、镗、钻四大自动化功能，可车削球面、柱面、锥面、螺纹、攻丝、端面、内外环槽等。
With cars, milling, boring, drilling four automation function, can be turning sphere, cylinder, cone, thread, tapping, end face, inner and outer ring groove, etc.
基本打法包括：反手和正手削球、反手和正手抽球、削下旋球、弧圈球、推挡、吊球、扣杀、斜线球和快拨。
Basis shots include the backhand and forehand chops the backhand and forehand drives the backspin chop the loop the block shot the drop shot the smash the cross shot and the half volley.
采用图像（片）资料分析对比、文献资料研究、实验验证、数理统计等方法，对网球正、反手切削球技术进行分析。
With picture data analysis and contrast, literature study, experiment proof, mathematic statistics and other methods, this paper conducted an analysis to tennis forehand and backhand chop skills.
乒乓球的基本打法包括：正手反手削球、正手和反手削球、正手和反手抽球、削下旋球、推挡、吊球、扣杀、斜线球和快拨。
Basic shots of table tennis includes the forehand and backhand chops the forehand and backhand drives the backspin chop the block shot the drop short the smash the cross shot and the half volley.
乒乓球的基本打法包括：正手反手削球、正手和反手削球、正手和反手抽球、削下旋球、推挡、吊球、扣杀、斜线球和快拨。
Basic shots of table tennis includes the forehand and backhand chops the forehand and backhand drives the backspin chop the block shot the drop short the smash the cross shot and the half volley.
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