atomic number

Iodine: Nonmetallic chemical element, chemical symbol I, atomic number 53.

碘: 非金属化学元素, 化学符号i, 原子序数53.

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Pro: And it is ranged according to increasing atomic number, which is...

教授：它按原子数递增排序，这个原子数就是…

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An element's atomic number is the number of protons in its nucleus.

一种元素的原子序数是其原子核中的质子数。

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Beryllium : Chemical element , lightest of the alkaline earth metals, chemical symbol Be, atomic number 4.

铍: 碱土金属中最轻的化学元素, 化学符号Be, 原子序数为4.

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Nickel Metallic chemical element, one of the transition elements, chemical symbol Ni, atomic number 28.

金属化学元素, 过渡元素之一, 化学符号ni, 原子序数28.

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Relation between ionization energy of isoelectronic atom& ion and atomic number

等电子原子离子的电离能与原子序数的关系

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Iron: Metallic chemical element, one of the transition elements, chemical symbol Fe, atomic number 26.

铁: 金属化学元素, 为过渡元素的一种, 化学符号Fe, 原子序数26.

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R is a reference referring to effective atomic number directly.

R是与有效原子序数直接相关的量。

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Lead: Metallic chemical element, chemical symbol PB, atomic number 82.

铅: 金属化学元素, 化学符号PB, 原子序数82.

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The atomic number appears as a subscript.

把原子系数标在左下角。

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The results show that the absorption of metals to X ray is related to atomic number, thickness and X ray energy.

结果表明，X-射线的吸收与材料的原子序数、厚度及X-射线的能量有关。

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Mercury ( quicksilver ): Metallic chemical element, chemical symbol Hg, atomic number 80.

汞 ( 亦称水银 ): 金属化学元素, 化学符号Hg, 原子序数80.

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Tungsten ( or wolfram ) : Metallic chemical element, of the transition elements, chemical symbol W, atomic number 74.

钨: 金属化学元素, 过渡元素之一, 化学符号w, 原子序数74.

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The influence of this effect increases quickly with increase of atomic number. They are the main factors to determine the abnormal phenomena of heavy elements and their compounds.

随着元素原子序数增加，上述效应的影响迅速增大，这是决定重元素及其化合物反常现象的主要因素。

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Transportation Shielding and Surveying of Spent Fuel Elements in SPRR-300 The filter is constructed as a sandwich from three materials of different atomic number.

300~反应堆乏燃料组件的转运屏蔽与监测屏蔽物由不同原子序数的三种物质的夹层组成。

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Potassium: Chemical element , one of the alkali metals, chemical symbol K, atomic number 19.

钾: 一种碱金属化学元素, 化学符号k, 原子序数19.

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Hydrogen: Lightest chemical element, chemical symbol H, atomic number 1.

氢: 一种轻的化学元素, 化学符号H, 原子序数1.

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Boron: Semimetallic chemical element, chemical symbol B, atomic number 5.

硼: 半金属的化学元素, 化学符号b, 原子序数5.

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Strontium Chemical element, one of the alkaline earth metals, chemical symbol Sr, atomic number 38.

化学元素,碱土金属之一, 化学符号sr, 原子序数38.

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Relativity Study On Carbon Atomic Number Of Normal Alkane And Property

正构烷烃的碳原子数与物性的相关性研究

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All elements is a substance all of whose atoms have the same atomic number.

元素是其成分中所有原子的原子序数都相同的物质的总称。

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Sulfur: Nonmetallic chemical element, chemical symbol S, atomic number 16.

硫: 非金属化学元素, 化学符号S, 原子序数16.

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Iridium: Metallic chemical element, one of the transition elements, chemical symbol Ir, atomic number 77.

铱: 金属化学元素, 为过渡元素的一种, 化学符号Ir, 原子序数77.

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This is because even though z, the atomic number is still increasing, we are also getting further away from the nucleus.

从有效核电量方面来想一想为什么，这是因为，尽管，Z，原子序数依然在变大，但我们同时也在离原子核越来越远。

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The electron range increases with decreasing atomic number and increasing incident beam energy E 0.

电子射程随着原子序数的减少和入射束能量E0的增加而增加.

词典精选例句

The filter is constructed as a sandwich from three materials of different atomic number.

屏蔽物由不同原子序数的三种物质的夹层组成。

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PROFESSOR: five& there's five valence electrons, but the atomic number is actually seven.

教授：5，有5个价电子，但原子序数是7。

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No change in atomic number is possible without a radical change in properties.

性质不发生根本的改变，原子序数的改变是不可能的。

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Nitrogen: Gaseous chemical element, chemical symbol N, atomic number 7.

氮: 气态化学元素, 化学符号N, 原子序数7.

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The rate of the peak heights for the density of states of TA and LA increases with the atomic number.

随着原子序数增加，TA与LA的态密度峰高之比递次增大。

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