HFA

A fluorescence system of Dy-HFA-TOPO-Triton X-100 was investigated The optimumcondition was examined.

本文研究了镝 - 六氟乙酰丙酮-三辛基氧化膦-TritonX -100 荧光体系,确定了最佳试验条件.

Epidermal growth factor is a single-chain peptide with 53 amino-acid residue.

表皮生长因子( epidermal growthfactorEGF )是最初从小鼠的下颌下腺提取的一种含有53个氨基酸残基的单链多肽.

Behind the main thoroughfares is a tangle of narrow streets, lined with four-or five-storey houses and small shops.

在主要大街的后面是横七竖八的狭窄巷道，两边排列着四、五层的楼房及小店铺。

Methods 21 children with High functioning autism ( HFA), 54 children with Asperger syndrome and 70 normal controls ( NC) were examined by using Theory of Mind Task.

方法应用表情识别和虚假信念课题分别对21例高功能孤独症（HFA）儿童、54例AS儿童和70名正常健康儿童进行测试。