The causes of tarnishing gold and silver - plated connectors were studied respectively.分别探讨了接插件镀金和镀银层变色的原因.Bright tin electrodeposits on copper wire are susceptible to tarnishing.铜线材经光亮镀锡后易产生腐蚀变色.Do they not realize thei...
He seemed not an ordinary mendicant.他好象不是寻常的乞丐。a mendicant friar托钵僧A member of a usually mendicant Roman Catholic order.托钵修会修士常化缘的罗马天主教会成员.a mendicant Buddhist monk化缘和尚This dear little naked mendicant pretends to be utte...
Some musicology researcher discovered that classic music has fractal character.而在音乐作曲领域,音乐学者对古典音乐的分析中,发现音乐也有分形性.The fractal interpolating fitting curves are well consonant with the observation data.下沉量和水平移动量的分形插值拟合曲线与实测岩...