Methods : The atom absorbing spectrum method atom atomic fluorescence spectrometry method were used.

The hydrogen atom is lighter and simpler than the atoms of any other elements.

氢原子较之其他任何元素的原子的重量都轻,结构都简单.

The particles expelled when the atom explodes are protons, alpha rays or neutrons.

原子爆炸时排出的粒子是质子 、 a射线或中子.

Matches the previous atom zero or one times, while consuming as little input as possible.

匹配前面的原子零次或一次, 但尽可能少地消耗输入.

That cannot get up an atom of sympathy for them.

那并不能激发起人们对他们的丝毫同情.

Alcohol: Organic compounds characterized by a hydroxyl group ( OH ) bonded to a carbon atom.

醇 ( 酒精 ): 是有机化合物.它是一个氢氧团和碳原子的结合.

The positive charge in the atom is spread over the whole atomic volume.

原子中的正电荷分布在整个原子体积上.

It makes no sense at all to speak of a stationary electron in an atom.

谁要说原子内有一个静止的电子,那是毫无意义的.

A molecule of water is made up of two atoms of hygrogen and one atom of oxygen.

一个水分子是由两个氢原子和一个氧原子构成的.

The power of the atom can be used to produce electricity.

原子能可以用来发电.

There's not an atom of truth in what he said.

他所说的没有一点是真话.

He could not get up an atom of sympathy for her.

他对她激不出一点同情心。

The power of the atom will become still better as time goes by.

随着时间的推移,原子动力的利用还会变得更好.

The nucleus of an atom consists of neutrons, protons and other particles.

原子核由中子 、 质子和其他粒子构成.

For many years the atom was believed to be indivisible.

在过去有很多年原子一直被认为是不可分割的.

We hadn't an atom of food.

我们没有一点食物了.

The neutrons and protons form the core of the atom.

中子和质子构成了原子核.

A methane molecule is composed of one carbon atom attached to four hydrogens.

甲烷分子由1个碳原子与4个氢原子构成。

An atom itself is a complete whole, with its electrons, protons and neutrons and other elements.

一个原子本身就是一个完整的整体，包括电子、质子、中子及其他元素。

He patented the idea that the atom could be split.

他获得了“原子可以再分”这一概念的专利权。

A neutron is simply a neutral particle in the nucleus of an atom.

中子就是原子核里不带电的粒子。