1·However, strong and powerful legs do not necessarily mean speed;
但是，强壮而有力的腿并不能断言奔跑速度的快慢。
2·The space mean speed is an important parameter in highway traffic flow models.
高速公路空间平均速度是高速公路交通流动态模型中的重要参数。
3·This paper has proposed a method to estimate traffic density using the output(traffic flow and time mean speed) of fixed traffic detectors.
本文提出了一种利用定点检测器数据（流量和时间平均速度）来获取交通流密度的方法。
4·The mean speed of blood flow in MCA, the mean blood viscosity and erythrocyte deformity index at 3to 7days were lower than those in the control group(P
纳洛酮组第3～7天内的MCA的平均血流速度、平均全血黏稠度和红细胞变形指数皆低于对照组（P<0.05）；
5·The axially moving speed is a simple harmonic fluctuation about a constant mean speed, the differential equation of motion of axially accelerating viscoelastic plate is established.
设粘弹性板的轴向运动速度为常平均速度与简谐涨落的叠加，建立轴向加速运动粘弹性矩形薄板的运动微分方程。
6·Smaller chips usually mean faster speed, lower power consumption and, importantly, better margins-since more chips can be sliced from a single slab of silicon.
更小的芯片通常意味着更快的速度，更低的能耗，更重要的是，它意味着更佳的预算——因为单个晶圆可以切割成更多的芯片。
7·I mean, acceleration is also going to be along the line, and it's going to has to do with the derivative of speed.
我的意思是加速度只沿这一个方向，它只要对速率求导即可。
8·So, speed is a number. It tells you how fast you are going along your trajectory. I mean, if you're driving in a car, then it tells you how fast you are going.
速率只是一个数字，它告诉你，在轨道上，运动的快慢，我的意思是如果你开着一辆车，那么它就告诉你你现在开得有多快。
9·E Ink's speed problems mean that it can never display video, either.
电子墨水的速度问题意味着它也无法播放视频。
10·The crash led to a slowdown of high-speed rail services, which will mean less revenue from fares, as well as a service that is less competitive with air travel.
撞车事故导致了高铁的减速，这就意味着票务收益的减少，相对的铁路对于航空的竞争力就下降了。