It is easier to try to ensure confidentiality of data collected on sensitive topics than it is to ensure anonymity, but surveys on sensitive issues are still unreliable because it is very difficult to be confident that the responses are truthful.
科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。