The Qinshui Basin is rich in coalbed methane whose development and usage are of importance.

沁水盆地煤层气资源丰富，其开发和利用具有重要意义。

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With the development and usage of some large waterway locks, shortages related to the research on lock capacity were found.

随着一些大型船闸的建设并投入使用，逐渐暴露出了目前船闸通过能力研究中还存在诸多不足。

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The attendees of the Google Developer Day were able to get an in-depth look at the latest Google services, their development and usage.

Google开发者日的参与者们能够深入地了解最新的Google服务，以及这些服务的开发和用途。

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However, these losses were related not only to falling usage of Age of Conan but also development and marketing costs for The Secret World.

FORBES: FunCom: As The Secret World Launches, CEO Steps Down

In that instance, television is a microplatform, a device class that would benefit by being opened to third-party development, but for which functionality must be closely tied to the content and the usage of the device as opposed to a broad and generic one like the tablet.

ENGADGET: Switched On: The next microplatform

The industry fees will also be used to advance the development of drugs for rare diseases, increase communications with small or new companies, and boost standardized electronic data usage to improve quality and effectiveness.

FORBES: PDUFA: One of Congress' most important health policy votes in 2012