现有学生需求多样、地域分散、时间零散，不好安排线下课堂教学时间、教室等问题；

Those who teach students with various needs that are from different regions and cannot guarantee a regular study time; it's also hard for them to allocate off-line class time and classrooms.

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只要硬件能够适当地安排线程，许多程序设计人员就可能永远不用真正地担心并行程序设计。

As long as the hardware is able to schedule threads appropriately, it's possible that many programmers will never really have to worry about parallel programming.

youdao

And then in the next page he's going to take that same rising line and assign it to the basses.

然后在下一页里,他将把同样的上行曲调线,安排在低音部

耶鲁公开课 - 聆听音乐课程节选

Eventually, what they did was to separate these lines into more discreet places, or more discreet pitches.

最终,他们更把这些曲调线分割,安排在更确切的位置上,或者说更确切的音高上

耶鲁公开课 - 聆听音乐课程节选