track on a drum or a disk

necessitous men are not free men.

穷人不是自由的人。

the time which was left to him from the afflicted, the sick, and the necessitous, he devoted to work.

在痛苦和贫病的人之后留下的时间，他用在劳动上。

true individual freedom cannot exist without economic security and independence, and necessitous men are not free men.

真正的个人自由在没有经济安全和独立的情况下，是不存在的，贫者无自由。

SDU considers copy's supply and demand, data's necessitous degree and bytes benefit of streaming media.

该算法综合考虑了副本的供求关系、数据的紧迫度和数据的字节有用性。

the necessitous thing now is get up stream at once, and put full enthusiasm into the study and work.

现在最紧迫的就是要马上振作起来，用饱满的激情投入到学习和工作中去。

food and water is necessitous to us.

食品和水对我们来说是必需的。

food and clothes are necessitous for people live in poverty.

食物和衣物对贫困的人是急需的。

Thus, it is necessitous and extremely important to analyze and improve power system simulation veracity.

因此, 分析和提高电力系统动态仿真准确度已成为非常紧迫和极其重要的课题.

in this way, both "civil society" and government become the necessitous and non-substitutive roles in the social development and progress.

如此，“公民社会”与政府便成为社会发展和进步中不可缺少和不可替代的角色。

thus, how to face this great historic opportunity and challenge is an necessitous mission confronted by each country in the world.

因而，如何面对这一巨大的历史机遇和挑战，是世界各国都面临的紧迫任务。

The bishop planned to visit necessitous areas of the city.

主教打算走访城市里的贫困地区.

this situation results in the low-grade education in vocational school, so the reform of vocational curriculum is necessitous.

这一状况严重影响了职业教育质量的提高，职业教育课程改革势在必行。