1) 990Au alloys
足金
1.
Based on the previous work, two 990Au alloys based on Au-Ti(-Y) system were prepared by medium frequency induction melting and iron mould casting under an argon atmosphere, and fourteen 925Ag alloys based on Ag-Cu(-Zn, Sn, In, Ge, Y, Nd, Si) system were prepared by arc-melting wit.
本文综述了金银的合金化行为、金银及其合金的腐蚀行为、银及其合金抗变色技术的研究进展与足金和925银的研究现状。
2) coins made of solid gold
足金金币
3) Au990-Ti jewelry alloys
Au-Ti足金
1.
Strengthening mechanism of Au990-Ti jewelry alloys has been studied systematically by means of tensile test,hardness test,optical microscopic analysis.
采用拉伸试验、硬度测试和光学显微分析等手段研究了Au-Ti足金的强化机理。
4) financial deficiency
金融不足
1.
For each kind of economic development there is a corresponding financial development,but in reality,there is often a mismatch between economic growth and financial development which results in such problems as financial excess and financial deficiency.
但在现实中,经济增长水平和金融发展水平的配合程度常常偏离最优形态,出现金融过度或金融不足的状况。
5) solid gold jewellery
足金首饰
6) short of cash
现金不足
补充资料:Au-Pd-Cr-Pt-Fe-Al-Y alloys
分子式:
CAS号:
性质:金基与钯、铬、铂、铁、铝和钇的多元合金,电阻系数最高。生产方法参见金钯铬合金。可用作高温应变材料。
CAS号:
性质:金基与钯、铬、铂、铁、铝和钇的多元合金,电阻系数最高。生产方法参见金钯铬合金。可用作高温应变材料。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条