This paper reviews the developing process of the theory of measuring uncertainty, and the applications of the measuring uncertainty in the domestic aerospace field, especially the standards and the applications in the fields of spacecraft development. The necessity to popularize the measuring uncertainty theory in domestic aerospace field is emphasized, the prospect and a series of developing suggestions are discussed.%文章简要回顾了测量不确定度理论的发展过程，系统分析了测量不确定度理论在国内航天领域应用的现状，重点分析了航天器研制所涉及的相关领域中标准建立及实际应用情况。最后对在国内航天领域推广测量不确定度的必要性进行了分析，并对推广前景进行了展望，提出了发展建议。
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