Qian's creative contribution for urban science was later published in "Urban Planning"(2002.2) with a title of "City and its Region: An Typical Open Complex Huge System".

这个发言就是之后刊登在2002年第2期《城市规划》上的文章《城市及其区域——一个典型的开放的复杂巨系统》。

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This paper discussed carbon-recycling processes in the ocean in an attempt to summarize the characteristics of a particular open complex giant system—the oceanic carbon recycling system.

试图通过分析综合海洋中发生的碳循环过程中的正、负反馈作用，探讨海洋碳循环系统的复杂性。

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The new sports complex is on target to open in June.

新建的体育中心将在六月份如期开放。

《牛津词典》

Despite the fact that only around half the complex is open to visitors, it is still so vast that you could easily spend several days exploring it.

BBC: Beijing's once Forbidden City

Ritz-Carlton is planning to open a hotel and residential complex there in 2014.

WSJ: The Challenge of Pitching Nicaragua as the Next Paradise

The Queen will be welcome to visit a new London theatre complex set to open close to Buckingham Palace later this year, according to its management team.

BBC: 'Queen welcome' at new London theatre