| 单词 | tacticity | 
| 释义 | tacticityn. Chemistry.   The stereochemical arrangement of the units in the main chain of a polymer. ΘΚΠ the world > matter > chemistry > polymer chemistry > polymers > 			[noun]		 > stereo-chemical properties > tacticity tacticity1959 1959    Natta  & Danusso in  Jrnl. Polymer Sci. XXXIV. 4  				The rule, or taxis, which characterizes an arrangement partially or completely ordered, or tacticity, may be simple or composed by few simple rules. 1967    D. Margerison  & G. C. East Introd. Polymer Chem. ii. 63  				The tacticity of the chain. 1975    Nature 24 Apr. 696/1  				Fibrocytes react to some microarchitectural or ‘tacticity’ difference between homologous copolymeric substrata. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). <  | 
	
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