My.Ex是什么意思 1、-vi、-vis表示“看”view看法，观点；preview预览；Interview面试；international国际的其组成是，inter(相互)+nation（国家）+al（的），-al表示形容词后缀，比如visual表示视力的，视野的。Visit旅游，就是到处走到处看的意思，vis表示看，it表示走→exit出口Vision视野，视力（-sion...
According to the team, the solar irradiance was enough to realize high upconversion efficiency.Indoor applications were even viable with artificial light. The researchers held an LED lamp over an ampoule loaded with the chromophore solution and quantified the intensity of the discharged UV light....
The new rules, published inPhysical Review Letterson Dec. 20, tell scientists how much infrared light anobjectof any scale can be expected to absorb or emit, resolving a decades-old discrepancy between big and small. The work extends a 19th-century concept, known as a blackbody, into a use...
Probably the last place anyone would want to find airborne polychlorinated biphenyl compounds (PCBs) is in the kitchen, yet that's exactly where scientists detected their presence, according to a new report in ACS' journalEnvironmental Science & Technology. They say that the PCBs, which are widel...