Before January 2007 the release time was 10am US Eastern time, 9am Chicago time.

2007年1月之前释放时间为美国东部时间上午10时，芝加哥时间上午9：00。

Wehavestartedalready but we're short of people, so no accurate release time yet.

答：我们已经开始了，但是人手不够，具体发布日期未知。

Each job is characterized by a positive weight, a release time and a processing time.

每个工件具有一个正权因子、一个释放时间和一个加工时间。

The automatic test system which can measure action time and release time of the relay is designed.

设计了测量继电器动作时间与释放时间的自动测试系统。

This paper also gives the optimal software release time when the parameters take different values.

分析并给出了在模型参数取不同值时的最优软件发行时间。