Quantum backbone to be done this year The Beijing-Shanghai backbone network, the world's first secure quantum communication backbone network, will be operational later this year, according to China’s scientists. The 2,000 km quantum backbone is a ...
34.All that can be done ___. A)have been done B)have done C)has done D)has been done 35.A person beating a drum or blowing a trumpet causes vibrations in the air ___ sound waves. A) calls B) called C) is called D) are called 36.These national parks...
Medication without harm, much work remains to be done 转载《药物不良反应杂志》2021年 第23卷 第8期 患者安全是一个严重的全球公共卫生问题,而用药安全是患者安全的重要内容之一。不安全用药和用药错误是可以预防的伤害。世界卫生组织(world health organization,...
2.需要改进的方面 What needs to be done to make thing work better? •分析项目工作是否满足利益相关者的需要和需求Analyse whether the project’s approach addresses the needs and demands of the stakeholders. •评估项目工作是否与主要目标紧密相关Assess th...
Modern-day controversies concerning Fort Detrick – What can be done? Despite former President Richard Nixon renouncing the use of BW on November 25, 1969, a memo published...
更多内容请点击：【China Daily】Scientists Lead China’s Quantum Ambitions 推荐文章