n. hypotheca
misc. lower casing ; lower cabinet
在安全壳内,放射性蒸汽将会持续形成气泡并上升到水面顶部,但是放压工作却更困难了,因为系统在正常方式下的放压操作现在却要在水下进行。
Radioactive steam will still bubble up to the top of the water in the containment vessel, but will be harder to vent as the systems for doing so in an orderly manner are now underwater.
遗憾的是,一秒钟的标准定义依赖于原子在绝对零度的条件,而实际的时钟需要在室温下运行,室温条件下电子壳层膨胀了。
Unfortunately, the standard definition of a second relies on what the atom does at a temperature of absolute zero. Real clocks need to run at room temperature, where the shell of electrons puffs up.
如果将蜗牛的壳尖朝上而让它的口对着自己这样放着,它的壳往往会向着右边旋去,一般情况下很少会向左转。
Hold a snail with the tip of its shell pointing upwards and the opening towards you, and the shell will normally coil away to the right. Less commonly, it will coil to the left.
So, let's take a look at one of these rows in more detail to think about why this might be happening, and it turns out the reason that these glitches occur are because the sub shell structure predominates in certain instances, and that's where these glitches take place.
那么,让我们仔细地看一看其中一行,想一想为什么会这样,结果是这些小偏差的出现,是因为在一定情况下,亚壳层结构会产生重要影响,这正发生在小偏差出现的地方。
r And what that is the probability of finding an electron in some shell where we define the thickness as d r, some distance, r, from the nucleus.
在某个位置为,厚度为dr的壳层内,找到原子,的概率,我们来考虑下我们这里所说的。
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