He has been doing research in the researching and practical work on foreign investment for a long time.

一直从事外国投资方面的研究和实践工作。

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Based on my theory and practical work on register filling of housing ownership in the autonomous regions and external rules, some personal views are given.

就本人在理论和实际工作中对自治区房屋权属登记簿的填制和对外利用规则谈谈个人的粗浅认识。

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Striving to combine the advantages of both, to make it more objective of this study discusses the theoretical to the practical work on a more reasonable and practicable assistance.

力求在能结合二者的优点，使之对本研究所探索对象有较客观的阐述，务求理论研究对实践工作有更合理和可行的帮助。

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Before practical work on the atomic bomb was even conceived of, substantial theoretical work by the European refugees who arrived between 1930 and 1937 laid the groundwork.

FORBES: A Veterans Day Story: Immigrants and the Atomic Bomb

Angels want the satisfaction of putting their commercial acumen, contacts and practical knowledge to work on behalf of talented people whom they like.

ECONOMIST: Business angels: Giving ideas wings | The

In the biggest museums of Moscow practical trainings on museum security systems work were realized.

UNESCO: The Second International Seminar on Museum Security and Methods of the 1970 UNESCO Convention Implementation | United Nations Educational, Scientific and Cultural Organization