For them, commerce and economic development were agents of civilization.

对他们来说，商业和经济的发展是推动文明社会发展的动力。

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The technology to direct synthesis of these agents, such as Bt, to specific tissues is known and under development but not yet perfected.

人们已经了解并开发命令这些介质(比如蓝四氮唑)合成特定组织的技术，但并不完善。

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You do this using the data collection agents in the data collection infrastructure for capturing trace, monitoring, and log data from production or development environments.

您可以通过使用数据收集代理完成这个工作，这些代理存在于来自产品或者开发环境的用于捕获跟踪、监视或者日志数据的数据收集框架中。

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and also intensify vaccination against all infectious agents, all viruses that are known to be strongly associated with the development of cancer. The government should increase its efforts to prevent illnesses with links to cancer, he says,such as hepatitis, a disease of the liver, and the human papillomavirus, which is transmitted during intercourse and is linked to cervical cancer.

VOA: standard.2010.06.16

Before the development of imaging agents, amyloid plaques could be determined only after death, by examining the brain during an autopsy.

WSJ: FDA Approves Alzheimer's Test Developed by Eli Lilly

Roche's Genentech unit has 25 such agents under development for different cancers, including eight in human studies.

WSJ: Roche Breast-Cancer Treatment Advances

It is also by women, and since women are by far the main agents of community development and often more adept at articulating the issues that affect their families and communities, it could be argued that the newspaper is currently playing a central role in promoting development in the districts.

UNESCO: Khabar Lahariya (News Waves)