In the Reduce process, the master node then takes the answers of all the sub-tasks and combines them to get the output, which is the result of the original task.

然后，在缩减过程中，主节点把所有子任务的结果组合成输出，这就是原任务的结果。

youdao

The JobTracker, as the single control point for launching the MapReduce applications, decides how many TaskTracker and subordinate tasks to be created and then assigns each sub-task to TaskTracker.

JobTracker作为启动MapReduce应用程序的单一控制点，它决定应该创建多少个TaskTracker和子任务，然后把每个子任务分配给TaskTracker。

youdao

Assist own NPI coordinator to achieve NPI sub-task on schedule.

帮助本部门的新产品协调人按照计划完成项目中赋予的任务。

youdao

Workforce analytics provides accurate, real-time labor data down to the task and sub-task level and allows organizations to reconcile that time to payroll data for 100 percent job costing.

FORBES: Work Smarter: How Big Data Can Boost Labor Performance

The role of the coach is to create a specific agenda, split the task into manageable sub-tasks which have clear skill components and look at the different ways a person can learn them.

FORBES: The difference between coaching and mentoring

In recent months, US forces in Afghanistan have pledged to increase their oversight of security contractors and set up task forces to track the money spent among sub-contractors.

BBC: Afghan security contractors 'fund Taliban'