如果我们谈到一个投手，像松阪，我们可能想知道他的平均快球速度。
If we're talking about a pitcher, like Matsuzaka, we might want to know the speed of his average fastball.
球向反手忽转球低，球速快。
高球速要借由产生网球拍头高速度来达成。
High ball speeds are achieved by producing high racquet head speeds.
他的一次射门，球速达157公里每小时。
但是，旋转速度不变的情况下增加球速会降低升力系数。
However, increasing the velocity at a given spin reduced the lift coefficient.
我肯定取得了进步，因为这里足球速度要比挪威快的多。
I have definitely improved because the pace of the football here is much quicker than in Norway.
这些做法当然能让发球的球速变慢从而能获得更长久的相持。
This would certainly have taken the sting out of serves and facilitated longer rallies.
腰围和大腿围是影响双脚跳起正面头顶球球速的主要因素。
The waistline and thigh circumference are the main factors that affect the ball speed of frontal header.
击球速度也因为线床面积扩大、拍面反弹力增加而显著提升。
The hitting velocity is improved considerably with widened stringing area and increased bounce strength.
她的球速很快，但是我可以充分利用她的节奏，调动她不断跑动回球。
She plays so fast too. But I was able to use her pace and move her around the court.
轻巧灵活，进退自如，收球速度快，适合造型复杂，坡度大的练习场。
Light-weight, high productivity and fast rate. Ideal for practice fields with complicated shapes and steep slopes.
由于埃弗顿迅速的出球速度和向前直传的风格，客队整体的阵型被迫回收。
The visitors were pinned back by Everton's early passing and their delivery of a more direct ball to the front.
球场是打得更好的关键因素，现在的足球速度更快。你需要更好的场地。
The pitches have been one of the factors in the improvement of the game. With the speed of the game nowadays, you need good pitches.
主帅说他希望我们传球速度更快，我们下半场头20分钟也正是这么做的。
The manager said he wanted us to move the ball quicker and that's what we did for the first 20 minutes of the half.
这个拍子多数人抡都抡不动，也只有他才有力量用发出130英里以上的球速。
Only he has the strength to crack serves in the high 130's with a racquet that most guys couldn't even get around.
前臂肌肉的速度力量的训练，能够提高旋转发球速度、成功率和增加球的旋转。
Forearm muscle speed and strength training can serve to improve the success rate of rotation and increase the spin of the ball.
对足球来说，一个转速很高但球速慢的足球将比转速相同的快速球得到更大的侧向力。
What this means for a football is that a slow-moving ball with a lot of spin will have a larger sideways force than a fast-moving ball with the same spin.
提高发球速度、力量和控制发球路线落点的变化是当今世界女排发球技、战术的趋势。
To promote the serve speed, strength, control serve change, route of placement is updates' women's volleyball serve skill tactics' trend.
的确有很多选手抱怨说这个球场的球速太慢，但每次我回到这里，都感觉它充满了魅力。
Really a lot of players say it's kind of slow surface, this and that, but any time I come back into these grounds, it just feels amazing.
当然，更难看出的是，乒乓获得了两倍的速度，是台球速度的二倍，因为我们并没有做。
Now, of course, it is way harder to see that the ping-pong ball gets twice the speed of the billiard ball, because we don't do...
不幸的是，现代的果岭球速限制了打洞杯的位置，但是那些区域还是非常有挑战性的。
Unfortunately, modern green speeds limit hole locations to just a few areas, but they are still areas on a hole of great challenge.
做梦时，大多表现为眼睛的速动、肌肉痉挛以及活跃的大脑，都叫作眼球速动的睡眠。
REM sleep, when most dreams occur, is characterized by rapid eye movement, muscle twitches, and an active brain.
你击球的稳定性已提升，可以控制中等球速的来球的方向，但击球仍然缺乏深度与变化。
You have achieved improved stroke dependability with directional control on moderate shots, but need to develop depth and variety.
但是，我们仍旧寻求一条路再提升底板出球速度的同时不过度增加它的硬度、重量与厚度。
However, the problem has remained to find a better way to make blades faster without making them too stiff, heavy, or thick.
在过渡阶段，我省运动员身体重心速度和铅球速度都有较大的下降而且过渡阶段时间明显偏长。
At the transitional stage, the speed of body barycenter and the shot descend too much, and the transitional time is obviously too long.
在过渡阶段，我省运动员身体重心速度和铅球速度都有较大的下降而且过渡阶段时间明显偏长。
At the transitional stage, the speed of body barycenter and the shot descend too much, and the transitional time is obviously too long.
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