Right now, in manufacturing, what happens is, the so-called digital thread in digital manufacturing.

目前在制造业中，数字化制造领域，正在应用的就是所谓的“数字线”。

If I have a bunch of numbers-- and I'll draw a number line, here.

如果我有一堆数字——我会在这里画一条数字线。

After shrinking its manufacturing arm in the 1990s, it is bringing it back to New York, making high-energy-density batteries and digital x-ray-detectors.

在二十世纪九十代简其制造部门之后，通用电气的制造部门又来到纽约，生产高能量密度电池及数字X线探测器。

If I draw a number line here-- let's say I have a bunch of numbers in my population.

如果我在这里画一条数字线——假设我的人口中有一堆数字。

More folks than ever before turned to their screens to seek out digital experiences and online connection and well, social connection in online spaces.

人们纷至沓来，对着他们的屏幕寻求数字化体验和线上社交，只能在线上空间里社交。

Often, the digital thread is broken right at prototype, because you can't go all the way to manufacturing because most parts don't have the properties to be a final part.

经常会发生数字线生产在 原型制造这一环节卡壳，因为无法直接生产制造，因为大部分部件不具备 成为最终产品的特性。

Twin primes are prime numbers that are separated by just one number, like 11 and 13, or 17 and 19. And as you go up the number line, primes occur less frequently, and twin primes are rarer still.

孪生素数是仅由一个数字分隔的质数，例如 11 和 13， 或 17 和 19。 随着数字线的上升，素数出现的率越来越低， 而孪生素数则更加罕见。