Power comes from racquet head speed.
击球的力量来自拍头的速度。
We found racquet head speed easy to generate making this racquet a joy when hitting topspin angles or when taking a rip at short balls.
极快的挥拍速度是我们在击打上旋角度球或突然摆短球时使用这款球拍的一个乐趣。
Sharapova's racquet is back a little higher than I was taught to take mine — my backswing was more compact — but it helps her produce greater racquet-head speed, which means more power.
莎拉波娃的球拍收回的时候比我做的高了一点- - -我的回拍更加紧凑- - -但是她的回拍使拍头速度更快，也就意味着力量更大。
Now, the most commonly used enterprise hard disk drives (HDDs) are limited by the rate of head movement, the speed of the spinning platter, and seek latency.
现在，大多数常用的企业硬盘驱动器(HDD)都受到磁头移动速度、盘片旋转速度和查找延时的限制。
The speed of inkjet printers is therefore based upon the linear imaging speed of the printhead. The speed of the head is based upon the technology used.
喷墨印刷机的速度主要取决于喷咀的线性成像速度，而后者则与所采用的技术有关。
What this research asks, though, is how does a smile's speed in combination with head-tilt and gender affect its perception.
而这项研究是一个微笑的速度、头部倾斜还有性别是怎样综合影响微笑的效果的。
So don't ignore these details or speed through them; when your handy-dandy toolkit creates an error, you won't be stuck scratching your head and sending an email to support.
因此不要忽略这些细节或者简单地浏览一下，如果便捷华丽的工具箱出现了错误，您就不必挠头或者发送邮件请求支持了。
The creators of high-speed train service here, as they had in France and Germany, set out to turn traditional stereotypes about train travel and plane travel on their head.
如同法国和德国的运营商一样，西班牙高铁的运营商也决定颠覆人们对火车和飞机旅行的传统观念。
One of the most effective speed reading techniques is to visualize the ideas on the page as pictures in your head.
最有效的快速阅读技巧之一就是在大脑中视化纸上的内容。
As he was reading, he was shaking his head, which surely slowed down his reading speed.
他边读书边摇着头，这当然降低了他的阅读速度。
Grinding head on, sliding imports of dual-use system linear guide, two-ball screw drive, to achieve the smooth running speed to eliminate mobile space (displacement).
磨头座、滑动系统采用进口的双直线导轨、双滚珠丝杆传动，以达到运行速度平稳、消除移动间隙(位移)。
In the process conditions permit, the change in pump flow, head, speed and medium operating temperature operating parameters, to avoid the occurrence of cavitation.
在工艺条件允许的情况下，改变泵的流量、扬程、转速及介质的操作温度等操作参数，可以避免汽蚀的发生。
Update current riveting machine by adding portable manual control panel and decreasing speed of riveting head.
改进现有的铆接设备，增加轻便的手动控制操作板，减小铆接头的速度。
The impact of various process conditions on extrusion and pelletizing is studied, including the change of extrusion speed, die head temperature and screw types.
进行了各种相关工艺条件对挤出造粒的影响，包括挤出速度、模头温度及螺杆形式和定型模具对挤出成型的研究；
A predictive model for head fire speed, fire intensity, and shape of burning site in grassland were established by step statistical method.
采用逐步回归方法建立了草地头火速度、火强度、火烧迹地形状的预测模型。
The frequency response of recording devices is a function of the relative speed of the recording medium past the head.
记录设备的频率响应是上述记录媒质经过磁头的相对运动速度的函数。
A new type of structure-high speed internal grinding spindler head with hydrostatic and hydrodynamic bearing and its working theory of the structure and primary calculations have been expounded.
本文主要论述一种新型结构形式——动静压轴承高速内圆磨头的工作原理及主要设计计算。
The relation equation between the stylus beating frequency and the motion speed of printer head is derived from the analysis of the mechanism of stylus printer and validated by experience.
通过对打印机工作机理的分析，确定了打印机出针频率与打印头运行速度之间的关系。
This paper introduces that we can reduce Within wafer nonuniformity (WIWNU) to achieve part and full planarization by distributing the speed of polishing head and polis.
介绍了在化学机械抛光过程中，可以通过抛光头与抛光台运动速度关系优化配置，降低晶片表面不均匀度，从而更好地实现晶片局部和全局平坦化。
When the disk rotation speed increases the stability of magnetic head is slightly worsened.
高转速的磁盘对磁头稳定性不利，但影响不大。
The machine has two touch-screens, for the warping carrier and beaming head-stock, with overall control from a PLC that sends the warping speed to the drive.
机器有两个触摸屏，分别用于整经托架和经轴头架，由PLC提供整体控制。整经速度由PLC向驱动器传送。
I listed again in my head the things I'd observed myself: the impossible speed and strength, the eye color shifting from black to gold and back again, the inhuman beauty, the pale, frigid skin.
我又一次在脑海中列出我自己观察到的东西：不可思议的速度和强壮，从黑色变成金色然后又变回来的眸色，超越常人的美丽，苍白冰冷的肌肤。
An optimized hash table algorithm-move-to-head (MTH) is introduced to improve the state inspection speed.
提出了一种哈希表优化算法(MTH)以提高状态检测的速度。
If head coaches could check their egos and let a qualified speed and conditioning coach handle this aspect of training they just might be producing better and smarter athletes.
如果总教练可以检查运动员的体能条件，并让一名合格的速度和体能训练教练担任这方面的培训任务，他们就可以培养出更好的运动员。
The working principles, characteristics and process parameters of single head air spray gun, air electrostatic spray gun and high-speed rotated cup type electrostatic spray gun were introduced.
介绍了单头空气喷枪、空气静电喷枪、高速旋杯式静电喷枪各自的工作原理、施工特点及影响喷涂质量的工艺参数。
The crimped head design, prevents solids from dislodging the seal face, allows the seal to withstand higher pressure and rotational speed and eliminates the metal shell from contacting the seal ring.
波纹式头部设计，防止固体颗粒从密封面上撞出，使得密封能够抵抗更高的压力和旋转速度，避免金属壳接触到密封环。
The crimped head design, prevents solids from dislodging the seal face, allows the seal to withstand higher pressure and rotational speed and eliminates the metal shell from contacting the seal ring.
波纹式头部设计，防止固体颗粒从密封面上撞出，使得密封能够抵抗更高的压力和旋转速度，避免金属壳接触到密封环。
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