Nonetheless, the researchers believe walking naked would speed up walking development.

尽管如此，研究人员认为不戴尿布会加速儿童行走的发育。

For comparison, humans' average walking speed ranges from 2.5 to 4 mph.

相比之下，人类平均步行速度为每小时2。5到4英里（4到6千米）。

They promise to increase your walking speed by 250% with no additional effort.

他们承诺在不额外费力的情况下将你的行走速度提高 250%。

Walking speeds were set at 1.25 metres a second for people and 1.1 for dogs.

行走速度为人类1.25米/秒，狗1.1米/秒。

This one is set to about 12 miles an hour, which is four times walking speed.

这个设定为每小时12英里，这是行走速度的四倍。

The company says these battery powered shoes can boost walking speeds up to seven miles an hour.

该公司表示，这种电池供电的鞋子可以将步行速度提高至每小时7英里。

From the footprints, scientists can determine how dinosaurs walked, calculate their length, weight and size, and even estimate their walking speed.

通过这些脚印，科学家可以确定恐龙是如何行走的，计算它们的长度、重量和大小，甚至估计它们的行走速度。

Well, researchers say measuring walking speed at a younger age, and understanding what this might mean, could be a way of testing treatments to slow human ageing.

好吧，研究人员说， 在年轻时测量步行速度，并了解这可能意味着什么， 可能是测试减缓人类衰老的治疗方法的一种方式。

For 11 days this monster, bearing the shrink-wrapped boulder, crawled through four counties and 22 cities, travelling only at night and at walking speed, along bridges and roads that could hold the weight.

这个庞大的设施运着在收缩膜包装下的圆石，走了11天，穿过了4个国家和22座城市。它只能在夜间以步行的速度前进，且只能走可以承受其重量的桥梁和道路。

Since running and walking speeds differ from species to species, the speed at which the treadmill moved was varied so that it raised the heart rates of the different participants to the same level.

由于不同的动物速度不一，所以跑步机的传送带速度设置是以使不同动物的心率达到同一水平为依据。

" But if you really look how big the animals are, and you calculate the body length per second, you come up with a walking speed that is an astonishing 108 body lengths per second."

“但如果你仔细观察银蚁的体型，并计算它们每秒移动多少体长，你就能算出它们每秒108个体长的惊人行走速度。”

But it might be too late; researchers writing in JAMA Network Open say they were able to predict the walking speed of 45-year-olds using the results of intelligence, language and motor skills tests from when they were aged three.

但这可能为时已晚；在 JAMA Network Open 上撰文的研究人员表示， 他们能够使用 45 岁儿童 3 岁时的智力、语言和运动技能测试结果来预测他们的步行速度。