较难处理的是那些大流行应对工作中存在的薄弱环节，这些薄弱环节在世卫组织的直接管辖之外并且超出了世卫组织的直接影响范畴。
More difficult to address are weaknesses in the pandemic response that lie outside the direct authority and beyond the direct influence of WHO.
通过试验研究，提出了利用难处理矿石的热压氧化预处理的原有体系直接进行氰化提金的新工艺。
This paper makes use the original system of pretreating refractory ore by hot-press oxidation to extract gold by cyanide process.
通过试验研究，提出了利用难处理矿石的热压氧化预处理的原有体系直接进行氰化提金的新工艺。
This paper makes use the original system of pretreating refractory ore by hot-press oxidation to extract gold by cyanide process.
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