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单词
planetary protection
释义
planetary protection
Encyclopedia
工学
行星探测
释
planetary protection
行星保护
正向污染行星保护和逆向污染行星保护的统称。在深空探测活动中,确保地球上的生命和物质不污染地外天体,从而避免干扰或误导后续针对生命起源开展的科学探测;同时,还应避免外太空的生命及相关物质危及地球生物圈。
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pathway
pathway of change
pathway of qi
pathwise
pathwise-connected
pathwise connectedness
pathwise-connected space
pathwise unique solution
path without double points
Pathé Frères
patial planning
patient
patient bed
patient controlled analgesia
Patient Grissel
Patientia
patient observation
patient orientation
patient role
patient safety
patient safety culture
patient satisfaction
patients' memory problems for medical information
patients' rights
patient’s obligation
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