What about actual productivity measured in ton-miles?

什么是实际生产力衡量吨级哩呢？

Rail’s share of the freight market, measured in ton-miles, has risen steadily to 43%—about the highest in any rich country.

铁路在货运市场上的份额，以英里吨数计算，稳步上升到43%——与任何富裕的国家相比都处于最高水平。

Rail's share of the freight market, measured in ton-miles, has risen steadily to 43%-about the highest in any rich country.

铁路在货运市场上的份额，以英里吨数计算，稳步上升到43%——与任何富裕的国家相比都处于最高水平。

The Montecristo, a 56, 000-ton bulk carrier, was hijacked 620 miles off the coast on Somalia on Monday morning by five pirates in a small boat.

“蒙塔克里斯托”号，这艘56,000吨的散装货轮，周一在距离索马里620英里的海域被5名乘坐小艇的海盗劫持。

Speaking on CNBC television, Buffett said that one gallon of diesel fuel can haul a ton of goods for 470 miles on the railways.

在CNBC电视台，巴菲特表示一加仑柴油在铁路上能把一吨货物运送470英里远。

If scientists were to detect a 600-foot-wide asteroid ten years in advance, Yeomans says, it could be deflected with a two-ton projectile traveling six miles per second.

约曼斯说，如果科学家能提前10年探测到一颗600英尺直径的小行星，就可以使用一颗两吨重，每秒速度6英里的弹道飞行器使其偏离轨道。

The Montecristo, a 56,000-ton bulk carrier, was hijacked 620 miles off the coast on Somalia on Monday morning by five pirates in a small boat.

“蒙塔克里斯托”号，这艘56,000吨的散装货轮，周一在距离索马里620英里的海域被5名乘坐小艇的海盗劫持。

Last year BNSF moved each ton of freight it carried a record 500 miles on a single gallon of diesel fuel.

去年BNSF创纪录地实现了每加仑柴油将一吨货物运送了500英里。

When driving a two-ton vehicle 60 miles an hour, such flashes of mental failure can be deadly, of course.

当你以每小时60英里的速度驾驶一辆两吨重的汽车时，这种大脑的瞬间短路可能是致命的。

In fact, a freight train can move a ton of freight 436 miles on 1 gallon of diesel fuel.

事实上，一货运列车用一加仑燃料可载一吨货物436米。

Rail 's share of the freight market, measured in ton -miles, has risen steadily to 43%-about the highest in any rich country.

铁路在货运市场上的份额，以英里吨数计算，稳步上升到43%——与任何富裕国家相比都是最高水平。

The crash-rated cycle stand, shown here, can withstand the impact of a 7.5-metric-ton vehicle at 40 miles per hour.

我们这里所说的防撞围栏可以承受重量为7.5吨的交通工具以每小时40英里的速度所带来的撞击。