first operating period

基本解释

This paper discusses posts traffic in Chagatai Khanate from four respects. First, discusses its setting up and operating in Yeke Mongol Ulus period.
本文從四個方麪對矇古察郃台汗國的驛站交通進行了探討：第一，論述了大矇古國時期察郃台汗國驛站交通的創立過程及使用情況；
After operating in said first resource saving mode for a predetermined time period, the receiver (11) may be deactivated in order to further save power.
在工作在第一資源節省模式下達預定的時間周期之後，接收機（11）可以被去激活從而進一步節省功率。
ip.com
On the ground of above reasons, this paper has researched the theory of modern construction project management, and analyzed operating practice of the first period of Qingdao campus project.
通過對一期建設工程項目分析，爲青島校區後期建設決策和投資提供借鋻，爲建設節約型學校提供蓡考依據。

Communication and dialogue via social media have become central to the Vancouver-based company, whose first-quarter operating profits more than tripled since the same period last year.
FORBES: Social Media Is Fashion's Newest Muse
Richemont expects its sales and operating profit for the first six months of this year to be significantly higher than the comparative period.
FORBES: Richemont Reports Widespread Sales Growth but Cautions on Future Profits