periodic table

periodic table

美 　英

• n.元素周期表
• 网络化学元素周期表；周期元素表；有关互动式的元素周期表

英汉双解

英汉解释

na.	1. 【化】元素周期表

英英解释

n.	1. a table of the chemical elements arranged according to their atomic numbers

例句

What I found especially interesting was the elegance and predictive power of the periodic table.

我发现特别有趣的是元素周期表的精确设计和它的预测能力。

Then and of Stanford University, California, showed that the nether regions of the periodic table might be the place to look.

随后来自加利福尼亚斯坦福大学的张首晟和安德烈﹒百奈威表示也许该去元素周期表的下半部分找找。{##**$$}

"In case you're ever in a bind and need to calculate a molecular weight, here's a periodic table for your wallet, " she told him.

还对他说：“这是个元素周期表，你可以放到钱包里，以防需要计算分子质量，你又想不起来的尴尬场面。”

Elements occupying the far depths of the periodic table are so exotic and ephemeral it seems as if they are only barely there.

占据元素周期表更深处的元素是十分不稳定而且短暂，看起来好像他们刚刚在那里。

Like the Periodic Table of the Elements, this system holds ample opportunity for mixing proportions, creating alloys, and adding impurities.

就像化学上的元素周期表，该系统拥有充足的机会来进行混合，创造合金，或添加混合物质。

According to Mendeleyev's periodic table , there seem to be still some elements undiscovered yet.

按照门捷列夫周期表，似乎还有一些元素尚未发现。

Mironov may be my favorite mad scientist since the chemist who had the periodic table engraved on one of his hairs.

自一位在自己一根头发上刻下元素周期表的化学家之后，米罗诺夫是我最喜欢的疯狂科学家。

The attempt to calculate the cohesive energy of metals has scarcely been carried beyond the first column of the periodic table .

计算金属结合能的尝试几乎没有超过周期表上的第一行的范围。

It is difficult to separate from niobium, the element above it in the periodic table, with which it shares many properties.

很难将它与铌分开，铌是周期表中钽的上面一个元素，两者具有许多共同的性质。

The next heaviest element in the periodic table, the inert gas helium, is used for detecting cracks in pressure vessels and the like.

在元素周期表中，接下来的更重些的元素是惰性气体氦气，它常被用作检测压力容器和其他类似东西的裂缝。

Nuclear energy comes for a simple reason. The most stable nucleus is iron, right in the middle of the periodic table.

产生核能的原因很简单，最稳定的是铁原子核，它就在元素周期表中央，它是一个中型原子核。

The chemistry of Mars and Venus was as balanced as the periodic table, and as dead.

火星和金星上的化学反应犹如元素周期表那般稳定，那般死气沉沉。

She gave him a miniature copy of the periodic table of elements.

她给了奥巴马一个元素周期表的微型复制品。

Iron is found in the part of the periodic table known as the transition metals.

铁是化学元素周期表中的一部分，也被熟知为过渡金属。

Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.

一微克，又是一微克，铍是周期表上最有毒的元素之一。

But for some time now silver prices have been outpacing those of gold (see chart), its flashier neighbour on the periodic table.

不过，近来银价上扬之速已超过黄金（见图，银价一直压着它在元素周期表上的光鲜邻居一头）。

The chemistry of the Earth was out of kilter, wholly unbalanced by the periodic table, and alive.

以化学元素表来衡量，地球的化学性质是不正常的，完全失去了平衡，却充满活力。

There is only a moderate increase in atomic size as we go down a given group in the periodic table.

当周期表中一定的族由上往下时，原子的大小仅有缓慢的增加。

A halogen is defined as an element in group VII of periodic table, including Fluorine, Chlorine, Bromine, Iodine, Astatine.

卤素是化学元素周期表中第七族的元素，包括了氟、氯、溴、碘、砹。

Transuranium element Any of the chemical elements after uranium in the periodic table (with atomic numbers greater than 92).

周期表中铀以后的任何化学元素（原子序数大于92）。

1 You may remember the Periodic Table of the Elements as a dreary chart on your classroom wall.

一、你印象中的元素周期表或许是一张贴在教室墙上的枯燥图表。

The final chapter deals with identical-particle symmetries and their application to the He atom, the Periodic Table and diatomic molecules.

最后的章处理相同粒子的对称性和对他的他们的申请原子，周期表和双原子的分子。

The Periodic Table As our picture of the atom becomes more detailed, we find ourselves in a dilemma.

当我们对原子了解的越来越详细时，我们发现我们其中处在两难之中己。

But because elemental properties in the periodic table recur periodically, chemists can predict that it is highly reactive to water.

但由于元素特性在周期表中周期重现，化学家们可以预言它能与水激烈反应。

Whoever came up with the Periodic Table is an idiot and a fraud. There are obviously only 4 elements.

提出元素周期表的人一定是一个骗子加白痴，这个世界上明显只有4种元素。

Arsenic sits right beneath phosphorus in the periodic table of the elements and shares many of its chemical properties.

在元素周期表中，砷就位于磷的下面，二者具有很多相同的化学性质。

crystal lattices , electrical properties, optical properties; trends in properties and the periodic table.

直接与间接能隙），晶格常数，电学特性，光学特性，材料特性与周期表中的趋势。

Boffins were busily filling in the blanks in the periodic table and probing unknown atomic phenomena (like radioactivity and bonding).

科学家们忙于填补元素周期表的空白、探索未知的原子现象（如放射性和键合）。

Solid-state chemistry of cluster compounds with metals in the left part of the periodic table is described.

固体原子簇化合物的状态与在元素周期表左边部分金属的化学描述。

It's not easy, because life uses only a subset of the elements in the periodic table.

这不容易，因为生命只使用元素周期表上一小部份的元素。

Suppose you want to format this code as a typical cell of a periodic table, as Figure 1 shows.

假设要将这段代码格式化成周期表中的典型单元格，如图1所示。

Structure of matter : hydrogen atom, periodic table of the elements, molecules, solid state, elementary statistical physics.

物质的结构：氢原子，元素周期表，分子，固态，初级统计物理学。

In the periodic table, a heavy stepped line divides the elements into metals and nonmetals.

在周期表中有一条阶梯状的粗线将所有元素分为金属和非金属。

Alchemy, or transmutation, has placed new elements on the periodic table, including plutonium.

炼金术，或嬗变，已经在元素周期表中增加了新元素，包括钚。

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。

Their chemical class' periodic table also needed to spell English whole name, sounded difficult.

他们化学课的周期表还需要背元素的英文全名，听起来非常的难。

Dmitri Mendeleev did in 1869 when he noticed four gaps in his periodic table.

1869年，DmitriMendeleev在他的元素周期表中留有4个空格时也是一样。

Right, well, early versions of the periodic table had gaps, missing elements.

对，早期版本的周期表有缺失的元素。

Pure metals are elements which come from a particular area of the periodic table.

纯金属是在元素周期表中占据特定位置的元素。

In the periodic table of elements, each element has its own place and number.

周期表中，各个元素都有自己的位号。