People might want to consider a vitamin supplement to raise their intake to 1000 ius per day , garland said , adding that it was well within the safety guidelines established by the national academy of sciences 因此，人们可以考虑服用补充剂将自己的维生素d摄入量提升至每天1000国际单位25微克。而这一摄入量也符合美国国家科学院制定的相关安全指导方针。
The 20 - member panel , in a report released wednesday , cited examples of emerging scientific and industrial power abroad and listed 20 steps the united states should take to maintain its global leadership in science 据合众社10月13日报道，美国国家科学院一个拥有20名成员的专门小组13日在一份报告中举例并指出，国外正显现出来一些科学和工业力量， “现在，我们必须采取决定性的措施” 。
Professor tsui was elected to the national academy of science in 1987 , is a fellow of the american physical society and of the american association for the advancement of science , and a recipient of its buckley prize for condensed matter physics 崔教授于1987年当选美国国家科学院院士，也是美国物理学会以及美国科学促进协会的院士。他获美国物理学会颁授巴克利大奖，表扬他在凝聚物质物理学所作的贡献。
The article published in " proceedings of the national academy of sciences " cites two factors for the increase , the increasing use of coal by developing countries such as china and india and the decreasing amount of co2 absorbed by the world ' s oceans 刊登在美国国家科学院文献上的文章指出二氧化碳聚结速度加快的两大因素：一是中国和印度等发展中国家的煤炭使用量日益增多，二是地球海洋吸收二氧化碳的能力减弱。
The vaccine might help prevent complications from the smallpox vaccine and might even work to protect people directly from smallpox , the researchers report in this week ' s issue of the proceedings of the national academy of sciences 研究人员表示，这种疫苗可能有助于避免人类接种天花疫苗时的并发症，甚至还可能直接保护人们免受天花的困扰。报道说，研究人员将具体研究结果发表在最新一期的美国国家科学院学报上。
The drugs include a monoclonal antibody - - themseles lab - engineered immune system proteins - - and a human immune system protein used to treat cancer and other conditions , the researchers report in the upcoming issue of the proceedings of the national academy of sciences 研究者在即将发表的《美国国家科学院院刊》上报道，该药物包含一种单克隆抗体? ?他们自己实验室设计的免疫系统蛋白和一种用来治疗癌症和其他疾病的人类免疫系统蛋白。
In december 2002 the presidents of the national academy of sciences , the national academy of engineering and the institute of medicine issued a joint statement complaining that “ outstanding young scientists , engineers , and health researchers have been prevented from or delayed in entering this country 2002年12月，美国国家科学院、国家工程学院与国家医学研究院的院长发表联合声明，抱怨杰出的年轻科学家、工程师与卫生研究学人到访美国遭到禁止或耽误。
Sir michael s discovery may lead to the development of novel therapeutic strategies ranging from the treatment of heart disease to the improvement of learning and memory . his achievement has earned him numerous honours including lasker prize , fellow of trinity college at cambridge university , fellow of the royal society and foreign associate of the national academy of sciences 贝里奇的发现，促进了针对心脏病、改善人类学习及记忆等一系列治疗及诊断的新方案的发展，他的贡献及研究成果，为他赢得不少荣誉，包括laskerprize 、英国剑桥大学圣三一学院院士、英国皇家学会院士及美国国家科学院海外院士。
Sir michael s discovery may lead to the development of novel therapeutic strategies ranging from the treatment of heart disease to the improvement of learning and memory . his achievement has earned him numerous honours including lasker prize , fellow of trinity college at cambridge university , fellow of the royal society and foreign associate of the national academy of sciences 贝里奇的发现，促进了针对心脏病、改善人类学习及记忆等一系列治疗及诊断的新方案的发展，他的贡献及研究成果，为他赢得不少荣誉，包括laskerprize 、英国剑桥大学圣三一学院院士、英国皇家学会院士及美国国家科学院海外院士。
