查询词典 x rays

Another sign of the presence of a black hole is random variation of emitted X-rays.

另一种黑洞存在的标志是x射线辐射的随机变化。

The heating ionizes the atoms, and when the atoms reach a few million degrees Kelvin, they emit X-rays.

加热将会使原子离子化。当原子达到几百刀开尔文摄氏度时，就会释放x射线。

His words swirled around in my head, and I heard the doctor at the hospital in Phoenix, last spring, as he showed me the X-rays.

他的话在我脑中打转，又听到在凤凰城的医院里医生说的话，这个春天，将X光照片拿给我看。

I want to hear x-rays, and I want to...

我想听到X射线的声音，我想

He is studying the problem of X-rays.

他正在研究X射线的问题。

We didn't do any x-rays or anything.

我们没有做任何的X射线或任何东西。

I'm going to hospital for an X-rays.

我去医院照X光片。

He is studying the problem of X-rays.

他正在研究X射线问题。

And x-rays if there's time.

而且 X光如果有时间。

I'm going to have some x-rays taken.

我要拍摄X光照片。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。