Andrew Schubert, a researcher at the institute for science policy research, says that the rise in collaboration is partly out of necessity.
科学政策研究所的研究员安德鲁·舒伯特表示,合作的增长有一部分是出于必要性。
Andrew Schubert, a researcher at the institute for science policy research, says that the rising collaboration is partly out of necessity.
科学政策研究所的研究员安德鲁·舒伯特表示,这种日益增强的合作在一定程度上是必要的。
Kevin Balke, a research engineer at the Texas A&M University Transportation Institute, says that while smart lights can be particularly beneficial for some cities, others are so jammed that only a sharp reduction in the number of cars on the road will make a meaningful difference.
德克萨斯农工大学交通研究所的研究工程师凯文·鲍克说,虽然智能交通灯对一些城市特别有帮助,但有些城市太拥挤了,只有大幅减少道路上的汽车数量才能有效改变拥堵的局面。
Recently there was a shortage. The International Livestock Research Institute made one million doses at the request of African officials.
VOA: special.2009.11.03
The Philippine Department of Agriculture and the International Rice Research Institute plan to launch a free service next month.
VOA: special.2010.08.17
Laura Middleton is a researcher at the Sunnybrook Research Institute and the University of Waterloo in Canada.
VOA: special.2011.07.27
应用推荐