assign a topic

In this paper we raise a question about the relationship of the rate of balanced risk and the tailed characteristics of the distribution, then we assign a topic, lastly we illustrate thoroughly by an example.

对平衡风险率函数re（x）的极限性质与分布F的尾部特性之间的相互关系提出一问题，并进一步给出一个命题，最后用一例子进行了全面的说明。

When I taught, I would assign a topic to children which they would write about.

我教课时会给孩子们布置一个题目，让他们就这个题目写点东西。

The problem of merit system is the administrative setup is not proper, the test is not scientific, the level of assign a topic is uneven, the scope of job class is narrow, etc.

我国公务员考录制度所存在的问题是管理机构不够科学，试题欠科学性，命题水平参差不齐，职级范围较窄。

When I taught, I would assign a topic to children which they would write about

我教课时会给孩子们布置一个题目，让他们就这个题目写点东西。