Social impact evaluation is an indispensability part of project evaluation.

社会影响评价是项目评价一个不可缺少的部分。

youdao

Data compression has been a technique of indispensability in times of information.

数据压缩已经成为信息时代必不可少的一项技术。

youdao

The indispensability and principle of the automatic classification humping yard system is introduced in this paper.

本文介绍了编组驼峰自动化系统的必要性和工作原理。

youdao

The illusion of indispensability is something which affects most professionals at one point or another in their careers.

ECONOMIST: Letters

Meanwhile, the error all along, to which both Chinese policy makers and Western commentators seem to have fallen victim, has been to confuse a high degree of usefulness with indispensability.

WSJ: Business Asia: Postcards From the Rare-Earth Front

In short, their greatness lay in their indispensability.

CNN: 1 year in: Will fortune smile on Obama?