But looking at the Numbers, you'll get far more bang out of tweaks to the atomic element pages than the home page.
但你看看数量就会发现这些底层元素是多么的庞大。
Just five years later an element with the proper atomic mass was isolated and named gallium by its discoverer.
仅仅5年后，一种具有适当原子质量的元素被分离出来，并被发现者命名为镓。
Mendeleyev was bolder than Meyer and even assumed that if a measured atomic mass put an element in the wrong place in the table, the atomic mass was wrong.
门捷列夫比迈耶更大胆，他甚至认为，如果测量到的原子质量在表中把一个元素对应于错误的位置，这个原子质量就是错误的。
All the isotopes of a given element have the same number of protons, but differ in their number of neutrons, and hence in their atomic mass.
给定元素的所有同位素都含有相同的质子数，但它们的中子数不同，因此它们的原子质量也不同。
The prediction was that an element with the same atomic number existed somewhere, but it just hadn't been found yet.
据预测，某个地方存在一种原子序数相同的元素，但它还没有被发现。
It is arranged according to increasing atomic number, which is the number of protons in each atom of an element.
它是根据原子序数的增加来排列的，原子序数是一种元素单个原子的质子数。
Isotopes are different atomic versions of a particular chemical element.
同位素是一个特定化学元素的不同原子变种。
Some of the examples in this article remind you of how common it is for an element or attribute to contain an atomic numeric value.
本文中的一些例子让您记起包含原子数字值的元素和属性是多么常见。
Boron is an element with the ability to absorb neutrons, the sub-atomic particles that occur in the nucleus of all atoms.
硼是一种可以吸收中子的元素，中子是一种存在于所有的原子核中的亚原子粒子。
She named the other radium. She measured the amount of radioactivity, an atomic property, and felt that the radioactivity was proportional to the amount of the element.
她测量了这两个元素放射性的总量和原子性质，感觉到物质的放射性是同放射性元素的总量成比例的。
A year later, they successfully fused two atomic nuclei from these elements, creating their first nucleus of element 113, but it decayed in less than a thousandth of a second.
一年后，他们成功地让两个元素的原子核聚变，创造出了他们的首个113号元素原子核，但过了不到千分之一秒，它就衰变了。
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。
The attraction of atomic emission techniques is that they provide a means for simultaneous multi-element analysis .
原子发射技术的长处在于它是一种能同时进行多元素分析的方法。
Methods Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES) was used to determine the trace element in Semen Brassica Rapae, Semen Nigellae, Celery seed.
方法采用等离子体发射光谱法(ICP -AES)和原子吸收法测定了芜菁子、黑种草子及芹菜子中微量元素的含量。
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。
Methods: to determine the contents of 14 sorts of trace element in Fanbai Grass by atomic spectrometer.
方法：用原子吸收分光光度法测定了翻白草14种微量元素的含量。
The article introduces several element analysis methods including graphite stove atomic absorption spectrometry, which is used to analyze alloy material, as well as their application circumstances.
该文介绍了合金材料中石墨炉原子吸收光谱法等几种元素分析方法的分析及应用情况。
National Institute of Standards and Technology researchers are developing atomic clocks based on the element ytterbium that could outclass cesium atomic clocks, which currently set the standard.
美国国家标准技术研究所的研究人员正在开发一种镱原子钟，这种原子钟可能比铯原子钟更好。目前的时间标准是由铯原子钟确定的。
A structure the size of an atom represents a fundamental limit: to make anything smaller would require manipulating atomic nuclei—essentially, transmuting one chemical element into another.
单原子的结构是个基本极限：若要做得更小，基本上就得操控原子核了，这可是把一种化学元素转换为另一种。
A radioactive transuranic element in the actinide series, artificially produced in trace amounts. Its longest-lived isotope is No255 with a half-life of3 minutes. Atomic number102.
锘在锕类元素中的一种放射性超铀元素，人工微量制造，其最长寿命的同位素是锘255，其。
We measured 14 kinds of trace element by atomic emission spectrometry before the patients were treated, and analyzed the association between trace element and depressive disorder.
采用原子发射光谱法于患者接受治疗前，测定14种微量元素水平，并分析抑郁症是否与血清微量元素水平具有相关性。
This paper described the determination of chromium in metal cluster compounds by flame atomic absorption spectrometry. The coexisting element interference was eliminated by sodium ion.
报道了利用火焰原子吸收光谱法测定金属原子簇化合物中铬，用钠离子消除共存元素干扰。
Changing the element requires changing the atomic (proton) number.
改变元素需要改变原子数(质子数)。
The contents of the pollutant element, lead, in edible nuts were determined by flame atomic absorption spectrophotometry.
采用原子吸收光谱法对食用坚果中污染元素铅的含量进行了分析。
An atomic spectrum shows all electromagnetic emissions from a sample of the element.
原子光谱显示元素样品中所有的电磁辐射。
The average mass of an atom of an element, usually expressed relative to the mass of carbon 12, which is assigned 12 atomic mass units.
一种元素中原子的平均重量，通常相对碳12的重量来表示，碳12的重量定为十二个原子量单位。
We measured 15 kinds of trace element by atomic emission spectrometry before the patients were treated, and analyzed the association between trace element and senile dementia.
采用原子发射光谱法于患者接受治疗前，测定研究组和对照组病例血清中15种微量元素水平，并分析老年性痴呆是否与血清微量元素水平具有相关性。
A computer program to calculate atomic concentrations in the surface layer of multi-element solids from experimental RBS spectra is presented.
本文介绍了一个根据RBS实验谱计算多元素样品表面层原子浓度的程序。
A computer program to calculate atomic concentrations in the surface layer of multi-element solids from experimental RBS spectra is presented.
本文介绍了一个根据RBS实验谱计算多元素样品表面层原子浓度的程序。
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