periodic law

基本解釋

The deficiencies and limitation exist in the traditional Element's Periodic Law, which belo...
本文論證了建立元素立體周期律的可能性和必要性,彌補了元素平面周期律的缺陷和局限性。
This Russian chemist is famous for his formulation of the periodic law and the publishment of the first periodic table, a classification of the elements in 1869.
這位俄國化學(xué)家于1869年建立了元素中期分類法，并就此發(fā)表了世界上第一份元素周期表。
According to the periodic law, based on annilar periodic table and some elemental place being changed,designs a three-dimensional trigonal taper of the elemental periodic table.
根據(jù)元素周期律，以平面環(huán)形元素周期表為依據(jù)，改變部分元素的位置，分別以主族、副族、內(nèi)過渡族為一個側(cè)面，設(shè)計出一種立體的三角錐元素周期表模型。
The periodic table can not only depiet the objecive law of the element periodic law quite well, but also fully reprcsent main group element in close relationship with subgroup clement, thus expressing the duality of cach element.
該表不僅能很好地反映出元素周期律的客觀規(guī)律,而且能充分地體現(xiàn)出主族元素和副族元素之間的密切聯(lián)系,從而表達(dá)出每個元素的兩重性。
mendelev periodic law of elements
門捷列夫元素周期律

the principle that the chemical properties of the elements are periodic functions of their atomic weights or, more accurately, of their atomic numbers (Also called Mendeleev's law)