And in engineering systems, the story is much the same.

在工程系统中，情况也大致相同。

They're powerful models that let us predicthow an engineering system will respond.

它们是强大的模型，可以让我们预测工程系统将如何响应。

But what you might not knowis that a similar revolution has been taking placein engineering systems.

但您可能不知道工程系统中也正在发生类似的革命。

I personally could not be more excitedabout a future world where digital twins are enabling safer, more efficient engineering systems.

我个人对数字孪生能够实现更安全、更高效的工程系统的未来世界感到非常兴奋。

And while they all sound great, these engineering systems are only functional so long as the sources that they pull the water from are actually still providing that water.

虽然它们听起来都很棒，但这些工程系统只有在它们取水的水源仍然提供水的情况下才能发挥作用。

And again, just like the Fitbit and the smartphone example, we can put the data and the models togetherto build a personalized model of the engineering system, a personalized model of the aircraft.

再次，就像 Fitbit 和智能手机的例子一样，我们可以将数据和模型放在一起， 构建工程系统的个性化模型，飞机的个性化模型。