Based on continuum theory, the vibration of pipeline in LPG filling stations has been analyzed by using the finite element program (SAP5) of structure analysis.
应用连续体振动理论和SAP5结构分析有限元程序,分析了液化石油气充瓶站管线振动问题。
The main design approach is dynamic generation, i. e. the source program accomplishes check data files and is generated by means of filling up parameters on the screen.
编制该程序的主要方法是动态生成,即通过屏幕填参产生用于完成校对数据文件的源程序。
Methods The level of S-Hg of 16 specimens on each time-point before or after amalgams filling were tested by means of absorbed spectrometry, and analysed by SAS program.
方法用冷原子吸收光谱法测定16名实验对象银汞合金充填前和充填后各时间点唾液汞量,用SAS软件程序进行分析统计。
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