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- This article introduces the concept of structural breaks and co-breaking theory, which are frontier of econometrics, the method of testing and estimating them, and some examples of their application. 本文介绍了计量经济学的前沿理论-结构突变和协变的概念与核对总和估计方法，以及应用情况。
- The frontiers of medical knowledge are being pushed forwards as time goes on. 医学知识的新领域正随着时间向前推进。
- By pooling our talents and resources we can make space a new frontier of peace. 如果我们把才能和资源汇合起来，就能把太空这个尚未开拓的疆域变成一个新的和平疆域。
- Professor Field was devoted to the exploration of the frontier of Medicine. 菲尔德教授致力於探索医学研究的新领域。
- Frontiers of radiation therapy and oncology. 放射治疗和肿瘤学新领域。
- Frontiers of systems engineering. 系统工程前沿论丛。
- Frontiers of the New Economic Geography. 介绍了空间经济学的前沿。由浅入深。
- Through the frontiers of your sleep. 经过靠近你睡眠之处。
- Albert Einstein and the frontiers of physics. 爱因斯坦与物理学的边疆.
- The American Historical Frontier of What? 什么是美国历史的边疆?
- The Frontier of Civil and Commercial Law. 民商法前沿。
- Theories on the frontier of astrophysics. 关于天体物理学新领域的理论
- He worked at the frontier of brain science. 他的工作处于脑科学的前沿领域。
- They are pushing back the frontiers of medical knowledge. 他们在不断开拓医学知识的新领域。
- They are highly interested in the frontiers of science. 他们对于科学的新领域有浓厚的兴趣。
- The research may represent the bravest frontier of brain research. 该研究也许表现了脑研究的勇敢的边境。
- He is using theories on the frontier of astrophysics. 他在运用关于天体物理学新领域的理论。
- She is a biochemist who works on the frontiers of biology. 她是从事生物学前沿研究的生化学家。
- Microeconometrics is one of the main parts of the frontier development of Econometrics, its theory and methods have already become a effective empirical analysis tool in economists researching the economic actions of microeconomic mainbodies. 微观计量经济学是计量经济学前沿发展的重要组成部分，其理论与方法已成为经济学家们研究微观主体经济活动的有效的实证分析工具。
- It is through education that we expand the frontiers of knowledge. 通过教育，我们扩大了知识的阵地。
