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关注:1
2013-05-23 12:21
求翻译:长式周期表,从左至右共有18列,第1,2,13,14,15,16和17列为主族,用A示意主族,前面用罗马数字示意族序数,主族从ⅠA到ⅦA是什么意思?![]() ![]() 长式周期表,从左至右共有18列,第1,2,13,14,15,16和17列为主族,用A示意主族,前面用罗马数字示意族序数,主族从ⅠA到ⅦA
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2013-05-23 12:21:38
The long periodic table, from left to right, a total of 18, 1,2,13,14,15,16 and 17 of the main family, motioned to use a main group in front of ordinal numbers with Roman numerals indicate the family, the main group Ⅰ a to Ⅶ a
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2013-05-23 12:23:18
Long-cycle, from left to right there are a total of 18 columns, 1, 2, 13, 14, 15, 16 and 17, column-major ethnic A motioned to the front main ethnic Albanian ordinal with Roman numerals indicate the family from the VIIA IA
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2013-05-23 12:24:58
The long -like periodic table, from left to right altogether has 18 rows, 1,2,13,14,15,16th and 17 lists as the subgroup, hints the subgroup with A, front hints the race ordinal number with the roman numeral, the subgroup fromⅠAⅦA
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2013-05-23 12:26:38
Long-periodic table, from left to right, there are 18 columns, 1,2,13,14,15,16 and 17 families, with a schematic main group, used Roman numerals to indicate ordinal numbers in front, main group ⅰ a VII-a
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2013-05-23 12:28:18
正在翻译,请等待...
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