This might happen when too much ionized calcium is excreted.

当过多的钙离子被排出体外时，可能会发生这种情况。

When the Universe was still ionized, prior to recombination, it was opaque.

当宇宙还处于电离状态时，在重组之前，它是不透明的。

If you were on the surface, you'd be a vaporized and ionized smear.

如果你在其，你将会是一个被蒸发和电离的污迹。

Gas molecules emitted by the comet get ionized by the Sun's ultraviolet light.

彗星释放的气体分子被太阳的紫外电离。

The researchers spotted a huge cloud of plasma, some 300 light-years long, containing highly ionized atoms.

研究人员发现了包含了高离态原子的、长度约300光年的巨大等离子云。

The growing radiation from those first stars ionized hydrogen atoms, split them back into protons and electrons.

随着初代恒星发出的辐射越来越大，电离的氢原子再次被分解质子和电子。

During reentry, ionized plasma builds up around the spacecraft, causing a radio blackout for about three minutes.

返回途中飞船周围的等离子体引电联络中断了三分钟。

The laser light is focused down to hit this first layer which explodes into a superheated ionized gas.

激光向下聚焦击中第一层，这一层爆炸成过热的电离气体。

This ionizing radiation has enough energy to rip electrons from atoms.

这种电离辐射有足够的能量把电子从原子中剥离出来。

Low levels of ionized calcium affect a variety of cellular processes, in particular, electrically active neurons.

低水平的离子钙会影响多种细胞过程，特别是神经元的电活动。

That protection keeps Solar wind and other ionizing radiation off of the surface.

这种保护使太阳风和其他电离辐射远离地球。

These sand-sized particles emit ionizing radiation, capable of separating electrons from molecules and atoms.

这些沙粒大小的微粒发出的离子辐射，能够使分子和原子电离。

One way scientists compare ionizing radiation exposure is a unit called the sievert.

科学家们区别电离辐射暴露的一个方法是一种叫西韦特的单位。

Under those conditions, hydrogen is completely ionized, which means the electrons in the atoms are stripped from their protons.

在这种条件下，氢被完全电离，这意味着原子中的电子被从质子边剥离出来。

This is known as ionizing radiation because an atom that has lost or gained electrons is called an ion.

这个叫做电离辐射因一个已经失去或得到电子的原子叫做离子。

If you paid attention, you learned how pure water ionizes to form hydronium and hydroxide ions in reversible reactions.

也会出现0以下或是14以的时候但那只会出现在一些极端条件下。

And when the very first stars and galaxies switched on, they ionized that hydrogen.

当最早的恒星和星系启动时，它们将氢电离。

The phosphate binds to the ionized calcium and forms calcium phosphate, making it insoluble and effectively decreasing the total amount in blood.

磷与钙离子结合形成磷酸钙，使其不溶于水，并大大减少血液中的总钙量。

All nuclear radiation is ionizing, while only the highest energy electromagnetic radiation is.

所有的核辐射都是电离，然而电磁辐射只有最高能量的才是。

So the universe went from neutral to ionized.

所以宇宙从中性变电离。