I mean, the atom has a tiny mass, too, but what we are saying is compared to the totaled atomic mass, the mass of the electron is tiny.

The results show that the motion of atomic mass centre leads to the periodic evolution of the dynamics of the field phase and this period depends on the field mode structure parameter.

结果表明：原子质心运动导致场相位动力学的周期性演化，场模结构参数决定其周期的大小。

And he found that the middle member of the triad had an atomic mass that was midway between the atomic masses of the end members.

他发现三元组中间的元素，的原子质量，是位于两端的元素的原子质量，的中间。

This is12.011 grams per mole or12.011 atomic mass units, AMU.

这是12。011克每摩尔，或者12。011原子质量单位。

It is a double column, You can see, it starts with hydrogen and goes to mercury in ascending order of atomic mass.

双纵栏，你们看到，从氢开始，然后到水银，按原子质量的升序排列。

Mendeleev is the one who taught us that the properties of the elements are a function of the atomic mass.

门捷列夫教授我们元素特性，是元素质量所起的功能。

The elements, if arranged according to their atomic mass, exhibit an evident periodicity of properties.

元素，如果按照他们的原子质量来安排，则它展示了一个明显的周期特性。

( physics, chemistry) being or containing an isotope with greater than average atomic mass or weight.

（物理学，化学）指原子质量或者原子量大于平均水平的同位素，或者含有这样的同位素。

You can plot data for a range of elements for properties like the density or the atomic mass.

你也可以使用一定范围内元素的密度、原子质量等元素性质来构建图表。

And he was very proficient at measuring atomic mass.

他对测量原子质量很精通。

It has an atomic mass of two deuterium.

它的质量是等于重氢的质量。

Why are mass numbers more than atomic mass

质量数为什么会大于原子质量

Uncertainty Analysis of Absolute Measurement of Isotopic Abundances and Relative Atomic Mass

同位素丰度绝对测量及相对原子质量测定中的不确定度评估

And this is called the atomic mass.

这是原子质量。

And I will go even further and will predict what its atomic mass is.

我会在深入，还会预测它的原子质量是多少。

An Improvement to the Apparatus for Measuring the Relative Atomic Mass of Magnesium

测定镁相对原子质量的装置的改进

Large Translation of Atomic Mass Center Momentum in Quantum Micro Cavity

量子微腔中原子大质心动量转移问题

I already showed you the atomic mass.

我已经向你们展示了原子质量了。

Study on the numerical calculation of relative atomic mass

相对原子质量的数值计算研究

The truck driver refused to take any more goods.

卡车司机拒绝装更多的货物.

I've been a truck driver for about ten years.

我当了大约十年的卡车司机.