但他不要求学生购买控制课程分配的学习程序。

But he doesn't require his students to buy access to a learning program that controls the class assignments.

youdao

分配的资金可以用作差旅费，例如参加会议的差旅费，或用以购买物资、研究设备、进行研究所需的资源等。

The alloted money could be used for travel expenses, to attend a conference for example, or things like supplies, research equipment, resources that are necessary to conduct the research.

youdao

因此，根据购买力适度分配波段显得比以往更为重要。

That makes it more important than ever that the airwaves are sensibly allocated according to the ability to pay.

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