First of all, the relation between the domain and external elements will be analyzed, such as the operating environment and the data requirement.

首先，在领域和外部的元素之间的关系将会被分析，像是操作环境和数据需求。

youdao

The rainfall can be forecasted with meteorological satellite remote sensing data, which can meet the data requirement of short term fast soil erosion monitoring;

利用气象卫星数据可实现对雨量的短期预报监测，进而实现水土流失的短期快速预报和监测。

youdao

Another place where you can put this kind of requirement is in the glossary or data dictionary.

另外一个你可以放置这类要求的地方是术语表或者数据字典。

youdao

Plus, Bluetooth can transmit at up to 3 megabits per second, which means it can accommodate any data or media requirement.

ENGADGET: Bluetooth Access Point brings text messaging, voice messaging, email to the friendly skies

Many companies will decide that there is not a requirement for an involved big data project.

FORBES: 3 Predictions You Should Ignore for 2013

EU-ETS also creates a costly administrative burden to operators, and the requirement that operators share sensitive personal data raises serious privacy and confidentiality concerns.

FORBES: Europe Stops The Clock On Deeply Flawed Aviation Emissions Scheme