control of the ball的意思|示意

You've been told that hitting through the middle of the ball produces head-on contact for power and control, but the popular stroking direction in books and tennis tips produces the opposite effect.

你已经学过了，通过击打球的中心可以获得力量和控制，但书中和网球贴士中流行的击球方向指导却会产生相反的效果。

But starting on Thursday, even casual fans will notice something different during the World Cup in Brazil as they watch the feet of the players fight over control of the ball.

但从星期四开始，即使不是狂热的球迷也会注意到巴西世界杯球场上的一些不同。

The goal-keeper took control of the ball, releases it and picks up it again.

在守门员控制了球，并释放它捡到一遍。

The swing – that all important element that is the final determinant of how the ball is hit – would not be the focus until I had the fundamentals under control.

挥杆——这一决定最终如何击球的重要因素——在我没有掌握住基本动作前将不会是重要的。

The utility model is composed of a positioning body, an electric control translucidus cross coordinate board and a positioning ball.

本实用模型由定位体、电控半透明十字坐标板和定位球组成。

Grinding burn and the harm during the hard grinding of steel ball are elaborated, the purpose is to control the loss of production process and decrease the cost of product.

阐述钢球硬磨加工中产生的磨削烧伤并探讨磨削烧伤的危害性，目的是控制产品加工中的损耗，降低产品成本。