pyc meaning in Chinese
化脓菌培养
Examples
- Implanted b ion in the pyc interphase came into being b4c , and reacted with oxygen and sodium sulfate producing b2o3
预测了b离子注入pyc界面相后,经高温处理生成的碳化硼能够和氧、硫酸钠反应生成氧化硼。 - 2 . thermodynamics and md methods were used to study the mechanism of oxidation and corrosion resistance of pyc interphase by implanting b ion
首次用热力学计算和分子动力学方法研究了pyc界面相注入b离子对c sic复合材料抗氧化性及抗腐蚀性能的影响。 - It is shown that cte of the composites decrease gradually with pyc interphase thickness increasing when it is in a certain thickness range ( about 70 ~ 220nm )
结果表明,当界面层厚度处于一定范围(约70 220nm )内时, c sic复合材料的热膨胀系数随热解碳厚度的增加而逐渐降低。 - The result of md simulation means that : ( 1 ) the microstructure in the amorphous carbon has no obvious change , the slippage which is parallel to the fiber axes in the graphite slices of the pyc interphase was found ; ( 2 ) bulk moduli of every part of interphase diminished , young ' s moduli in all three direction of amorphous carbon diminished , young ' s moduli of the graphite slices in the direction of parallel to the fiber radial decreased , and ones in the direction of parallel to the fiber axes increased
分子动力学模拟结果表明, ( 1 )界面相内部无定形碳部分微结构无明显变化,石墨片层部分沿纤维轴向滑移; ( 2 )界面相模量发生变化,界面相区域各部分的体积弹性模量降低,无定形碳部分及石墨片层部分垂直于纤维轴向的杨氏模量降低,平行于纤维轴向的杨氏模量升高。 - In this paper , the methods of atomic simulation , such as molecular mechanics ( mm ) and molecular dynamics ( md ) , have been used to study the evolvement of microstructure and properties of pyc interphase of c / sic composite . the influences of the evolvement on the mechanism properties and environment properties of c / sic composite have been investigated also via the use of cerius soft package
本文正是用原子级模拟的一些方法,如分子力学、分子动力学等,借助cerius ~ 2材料设计软件来研究c sic复合材料热解碳界面相区域的微结构及性能演变,及其对复合材料整体力学性能及环境性能的影响。