That is something to figure out for the future, what are good research problems which a person could really be involved in and make substantial contributions.
但那些是对于未来的设想,真正好的研究问题在于一个人如何能够真正投入进去并作出潜在的贡献。
We will continue to take the fundamental interests of the people of China and the world as our starting point and make new contributions to the proper resolution of hotspot issues and global problems.
我们将继续从中国人民和世界各国人民的根本利益出发，为妥善解决热点问题和全球性问题作出新的贡献。
In some cases, such as Southeast Asian piracy, Japan has already made real contributions to global problems-and hinted at a way forward on other issues.
在某些情况下，如东南亚海盗，日本已经为全球问题作出了实质贡献，并且暗示了它在其他问题上也将会有所进展。
High levels of irregular migration, problems of integration, and the issue of "brain drain" mask migrants' contributions to economic growth, globalization, and cultural diversity.
大量的无序移民、融合问题、以及“人才流失”问题遮盖了移民对经济增长、全球化和文化多样化作出的贡献。
Britain has made useful contributions to non-proliferation over the years, using its know-how to solve fraught technical and scientific problems.
近年来，英国已经对防止核扩散作出很多有成效的努力。并且利用它的专业知识解决了很多技术上和科学上的问题。
Through the 1980s and into the early 1990s, interest in venture capital and its unique problems and contributions expanded.
从二十世纪八十年代至九十年代初，对风险资本的兴趣及其独有的问题和贡献广泛了起来。
And this obliges us, no less than other nations, to acknowledge our own contributions to the global problems we face.
这要求我们必须，毫无少于其他国家地，承认我们自己对出现在眼前的种种全球问题所具有的责任。
Competition has brought about several problems to the school and the society, but we cannot neglect competition's contributions.
“竞争”在学校及社会中存在的问题很大，但我们不能忽视“竞争”的贡献。
But, in practice, there are some problems which make the gains and contributions of factors separated and make distribution system disordered.
但在实际分配中却出现了一些误区，使要素所得与“贡献”脱钩，造成分配秩序的混乱。
In this dissertation, design problems of observers for descriptor systems are considered and discussed detailedly. The two main contributions in this dissertation are as follows.
本论文对广义系统观测器的设计问题进行了详细的研究和探讨，主要有下面两部分组成。
The main contributions of this thesis are as follows: After analyzing GIS-T data and spatiotemporal data model, some problems of some existing spatiotemporal data model have been gotten.
本文的主要研究工作有以下几点：通过对GIS - T数据和时空数据模型的分析，探讨现有的GIS - T时空数据模型所存在的问题。
The main contributions of this thesis are as follows: After analyzing GIS-T data and spatiotemporal data model, some problems of some existing spatiotemporal data model have been gotten.
本文的主要研究工作有以下几点：通过对GIS - T数据和时空数据模型的分析，探讨现有的GIS - T时空数据模型所存在的问题。
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