The way these pebble bed reactors work is the helium comes in up the side and down through the pebble bed. It's not a fluidised bed.

这些卵石层反应堆运作的方式是，氦从这面的上面进来，然后，通过这个卵石层再出去，这不是液化层。

youdao

What a pebble bed reactor is, is in fact the same coated particle with the uranium kernel and there are about ten thousand of these particles that are put into a graphite pebble.

什么是卵石层反应堆，事实上就是同样的,铀核包装的微粒,有大约1万的微粒,被放入了一个石墨卵石里。

youdao

Each "pebble" in a pebble-bed gas reactor is a graphite fuel sphere the size of a tennis ball.

在一个球形气体反应堆里的每一个“小球”都是一个网球大小的石墨燃料球。

youdao

We remove a pebble, system expands.

移开一粒小石子，系统膨胀一点。

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Whereas Apple started its business in Steve Jobs' garage, Pebble is located on the ground floor of Pebble founder Eric Migicovsky's apartment.

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Plus, the Testa Rossa is no stranger to the Pebble shows: it has already won two Best In Class trophies from the Pebble Beach Concours.

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You can buy it in the Pebble Beach pro-shop, one of only two retail outlets.

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