图为欧洲核子研究中心的Alice探测器记录下的当核子对在中心物质能量为2.76电子伏下的首次铅离子碰撞试验
Events recorded by the ALICE experiment from the first lead ion collisions at a centre-of-mass energy of 2.76 TeV per nucleon pair. (CERN LHC Alice Detector)
安全槽最早由NASA的Langely研发中心于1960年代进行试验，最初它的目的是改善航天器窄潮湿路面降落时的安全性。
Safety grooving was first experimented with at NASA's Langely Research Center in the 1960s as a way to improve safety for aircraft taking off on wet runways.
产品全部通过国家变压器质量监督检验中心的例行试验、型式试验和特殊试验。
All products have passed the regular test, type test and special test hold by the national transformer quality inspection and testing center.
设计了中心给粉旋流煤粉燃烧器，并进行了实验室冷态试验、现场空气动力场试验和热态试验。
Design central coal feeding swirl burner and carry on laboratory test while being cool, on-the-spot air power field test and test while being hot.
大型剧院、展览中心、会议中心、特殊试验中心、高级宾馆、别墅、太阳能集热器等。
Capital showplace, exhibit centre, meeting centre, special trial centre, high-class hotel, villadom and, etc...
大型剧院、展览中心、会议中心、特殊试验中心、高级宾馆、别墅、太阳能集热器等。
Capital showplace, exhibit centre, meeting centre, special trial centre, high-class hotel, villadom and, etc...
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