atomic number 70とは 意味・読み方・使い方

a rare element of atomic number 70, called ytterbium発音を聞く 例文帳に追加

イッテルビウムという原子番号70の希土類元素 - EDR日英対訳辞書

For number of sealed atoms converted per internal volume of a luminescent tube, with iodine as (I), bromine as (Br), (Br)+(I) is to be 2×10-7 (mol/cc), and atomic percent as expressed as (Br):(I) is to be within the range of 10:90 to 30:70.例文帳に追加

発光管内容積あたりに換算した封入原子数について、沃素を（Ｉ）、臭素を（Ｂｒ）とし、（Ｂｒ）＋（Ｉ）を２×１０^-7〜１４×１０^-7（ｍｏｌ／ｃｃ）とし、（Ｂｒ）：（Ｉ）で表される原子比を１０：９０〜３０：７０の範囲とする。 - 特許庁