Accordingly , there is enantiotropic and dialectical relation among the china ' s urbanization , the population flow and transplant and registered permanent residence management system 总之,中国城市化、人口流迁和户籍制度呈现出历史演变的相关性。
2.
Psc - 11 displays a nematic and two smectic enantiotropic mesophases , which are of interest for application in thermal controlling devices that might be turned on and off by external electric or magnetic regulation 这种性能应用于热控制装置很有意义,即可利用外界温度调节来开和关这一装置,这一性能在促进传递方面尚未见报导。