The scientists needed a source of violet light, and found it in the gold nanoparticles.

因此科学家需要在金色纳米微粒中找到紫光源。

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Hedging by gold miners, which is typically structured to involve borrowing gold, was traditionally the largest source of demand.

黄金矿商的对冲操作(一般在结构上涉及借入黄金)传统上是最大需求来源。

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An example deployment environment, configured for gold topology, Process Server V6.1.2.3 is chosen as the source environment.

选择process Server V6.1.2.3中的一个示例部署环境(配置为gold拓扑)作为源环境。

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It requires companies to examine their supply chains and disclose to the Securities and Exchange Commission (SEC) whether they source tin, tungsten, tantalum, or gold from conflict-mines in the DRC or surrounding countries.

FORBES: Progress Being Made In Eliminating Conflict From Minerals Supply Chains

Still the world's greatest source of diamonds, it is also the world's top-ranked producer of gold, platinum and several other valuable metals.

FORBES: Hitting The Gas