This paper describes the interface method to the dot array liquidcrystal display and 8031 single chip microcomputer, the program chart is given.
讨论了点阵式液晶显示器与8031单片机的接口方法，给出了程序流程图。
2
In this study the contact Angle between liquid iron and singlecrystal magnesium oxide substrate was measured by the sessile drop technique at constant oxygen partial pressure and temperature.
研究利用固定点技术测定一定温度和氧分压下铁液与单晶体氧化镁之间的接触角。
3
The research progress and the use of photochromic liquidcrystalsingle molecule were summarized.