金属的临界状态通过三种方法分析得出,供应危机、供应制约的脆弱性(VSR)以及环境影响。
Using these three categories, researchers from Yale University led by Professor Thomas Graedel were able to see which metals and metalloids are most at risk within each group.
通过使用以上三种指标,托马斯•格雷德尔教授等来自耶鲁大学的研究人员得出了处于濒危状态的金属名单。
Many of the metals traditionally used in manufacturing, including zinc, copper, and aluminum, are not at risk, explained Professor Graedel.
格雷德尔教授说,许多在传统制造业中使用到的金属如锌、铜和铝等并未处于濒危状态。
However, the newer or less-common metals used in smartphones, infrared optics, and medical imaging, are vulnerable.
但是在相对较新的智能手机、红外光镜、医学成像等领域中使用到的、相对不常见的稀有金属反而比较危险。
The team's results show that the limitations for many important metals used in smartphones and other gadgets are largely those related to supply risk.
该团队的研究结果显示智能手机及其他小器械中使用到的许多重要金属都会因为供应危机而受到限制。
These include gallium used in processor chips and selenium in transistors on these chips.
【苹果手机以旧换新 原来真相是这样!】相关文章:
最新
2020-09-15
2020-09-15
2020-09-15
2020-09-15
2020-09-15
2020-09-15