不能因为他蓄须就说他是嬉皮士。Just because he has a beard doesn't necessarily mean he's a hippy.这看起来是一部嬉皮士时代的影片。This is a film which seems to hail from the hippie era.20世纪70年代的嬉皮士群体a 1970s hippy commune...
Microcalorimetry measurements are used to determine various energy relationships.微热量测量用来决定各种能量关系.Low voltage measurement applications include standard cell comparisons and high resolution temperature measurements and mic...