Metal criticality is analysed in three ways - supply risk, vulnerability to supply restriction (VSR) and environmental implications.
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。
The team's results show that the limitations for many important metals used in smart phones 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。
The problem of structure optimization in supply is essentially how to determine the supplier number. The number of suppliers is related to the supply risk and total purchase cost.
在定量分析供应商数量与供应风险及采购总成本关系的基础上，建立了多目标优化模型。
But the report says the risk extends to all kinds of industries with long supply chains for the goods used in their products.
VOA: special.2009.06.08
UNICEF is working with Guinea Bissau's Ministry of Women and Family to better protect young girls at risk and increase the supply of drugs that prevent mother-to-child transmission of HIV while expanding the availability of those drugs outside the capital.
VOA: standard.2009.04.24
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