In the late 1960s and early 1970s, seminars on aerospace history held at the National Air museum-as it was then called-opened with the ceremonial placement of this lunchbox on the table.
在1960年代末和1970年代初，有关航空航天史的研讨会在国家航空博物馆举行——正如当时人们所说——研讨会以放在桌子上的这个餐盒为开幕仪式。
Since then, dozens of studies at other universities have replicated the experiments, and enthusiasts have logged hundreds of lucid dreams at seminars held by Dr. LaBerge's Lucidity Institute.
在这之后，很多大学的很多研究重现了这个试验，而且很多发烧友在LaBerge博士的清醒梦境中心的学术会议上经历了上百次的清醒梦境。
Based on the former 13 exhibitions we held, this exhibition will particularly arrange several technical exchange seminars as well as product and techniques presentations.
本届展览会在借鉴前13届活动的基础上，特别安排多场技术交流会及产品、技术发布。
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