The heat treatment has a little effect on the polycondensation of DL-lactic acid.
后期的热处理对促进DL -乳酸的缩聚反应作用不明显。
The kinetics of nylon-1010 polycondensation at earlier stage in an open system was studied.
研究了尼龙10 10盐敞开系统熔融缩聚的前期动力学。
The kinetics of nylon-1010 polycondensation at earlier stage in an open system was studied.
研究了尼龙10 10盐敞开系统熔融缩聚的前期动力学。
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