在最佳反应条件下成功合成了百克级的配体 L1。
Ligand L1 was synthesized successfully in hundred gram-scale under the optimized reaction conditions.
已制订一份霍乱行动计划并经国家级的所有合作伙伴同意，对暴发开展短期、中期和长期反应。
A plan of action for cholera has been drawn up and agreed upon by all partners at country level, for short, medium and long-term response to the outbreak.
美国和俄罗斯签署协议，计划处置68吨武器级放射性钚，将其做为民用核反应堆的燃料。
The United States and Russia signed an agreement to dispose of sixty-eight tons of weapons-grade plutonium. They plan to use the plutonium as fuel for civilian nuclear reactors.
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