Electrons weigh very little, so they aren't even counted in the atomic weight.
电子非常轻，因此在原子量中甚至没有计算它。
All uranium atoms do not have the same atomic weight.
并非所有的铀原子都有相同的原子量。
It is the nearest whole number to an atom's ATOMIC WEIGHT.
它是最接近原子的原子量的整数。
Electrons weigh very little, so they are n't even counted in the atomic weight.
电子非常轻，因此在原子量中甚至没有计算它。
Atoms of the same element that differ in their atomic weight are called isotopes.
具有不同原子量的同一种元素被称为同位素。
A hydrogen molecule consists of only two hydrogen atoms with the same atomic weight.
氢分子仅由两个原子量相同的氢原子组成。
An arrangement of 56 elements in order of ascending atomic weight made by Newlands in 1863.
1863年，纽兰茨所作。他将56种元素按原子量上升次序排列。
The number of electrons in an atom is deduced to be approximately equal to half the atomic weight.
原子中的电子数,将近是原子质量的一般。
The molecular weight of a molecule is the sum of the atomic weights of the constituent atoms.
一种分子的分子量就是构成它的原子成分之原子量总和。
I can't shake off the nagging sense that something is off kilter; my atomic weight is slightly altered.
我无法摆脱那种有某种东西失去平衡而令人不安的感觉，我的原子量有了轻微的改变。
Molecular weight: Mass of a molecule of a substance, Based on 12 as the atomic weight of carbon-12.
分子量：物质的分子质量，依据的事实是1莫耳的碳-12的质量是12克。
An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of 2.04.
氢的一种同位素，在其原子核内有一个质子和一个中子，其原子重量为2.04。
An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of2.014.
氘氢的一种同位素，在其原子核内有一个质子和一个中子，其原子重量为2。
Atomic number 18, atomic weight 39. 948, is a rare gas. 1894 by the British chemist Rayleigh and Ramsay found.
原子序数18，原子量39。948，是一种稀有气体。1894年由英国化学家瑞利和拉姆赛发现。
Isotopes are different varieties of the same element, which have identical chemical properties but differ in atomic weight.
同位素是同一元素的不同种类，它们有着相同的化学特性但是原子重量不同。
Periodic table (1869) : Organized array of all the chemical elements in approximately increasing order of their atomic weight.
周期表(1869)：所有的化学元素按它们的原子量逐渐增加的顺序有组织地排列。
However, you also want to include the name, symbol, atomic number, and atomic weight; you can select each of these by using an.
不过，我们还希望填充一些元素名、元素符号、元素号和原子量，可以在模板中使用。
However, you also want to include the name, symbol, atomic number, and atomic weight; you can select each of these by using an XBL: content element in the template.
不过，我们还希望填充一些元素名、元素符号、元素号和原子量，可以在模板中使用xbl：content元素来选择这些内容。
Abstract It was commented on significant figures of mole mass of Zinc Oxide and relative atomic weight in calibrating for EDTA standard volumetric solution in GB/T 601–2002.
标准滴定溶液的标定是其浓度的量值溯源，GB／T 601–2002［1］通过规定工作基准试剂摩尔质量的有效数字，减少因数字修约而引入的不确定度。
Clever periodic rings from ITSNONAME are available in silver, gold, and platinum. Each features the corresponding metal's atomic number and weight.
ITSNONAME出产的精明的元素表戒指，有银的金的和拜金的。每个都标记了金属的序号和重量。
A dictionary that contains information such as atomic mass, weight, date of discovery etc. about all elements.
一本关于化学的字典。包含信息譬如原子质量、重量，发现日期等关于所有元素的字典。
The results show that the surface damage, the weight loss and the leakage rate of an O-ring all increase in proportion to its of the time exposed to atomic oxygen.
暴露时间越长，表面形貌受到的损坏越严重、质量减少量越多，泄漏率也就越大。
The results show that the surface damage, the weight loss and the leakage rate of an O-ring all increase in proportion to its of the time exposed to atomic oxygen.
暴露时间越长，表面形貌受到的损坏越严重、质量减少量越多，泄漏率也就越大。
应用推荐