The effects of quench air pressure, velocity and unevenness on Uster value, M rate and after-processing property of polyester POY are mainly discussed.
讨论了侧吹风的压力、速度以及风速分布不匀对涤纶POY乌斯特值、M率和后加工性能的影响。
The corrosion happened on the high-pressure air cooler of the hydrocracking unit when processing sour crude was investigated, and corrosion inhibitor SYDY-101 was added for solving the problem.
考察了加氢裂化装置高压空冷器加工高硫原油后出现的腐蚀问题，并进行了加注sy DY - 101加氢裂化阻垢缓蚀剂的工业试验。
We study effects of low-pressure and air pressure plasma processing parameters in treating PVA films and desizing process of cotton fabric.
以上浆织物为研究对象时，强力和芯吸高度也逐渐增大，退浆率也随着等离子处理时间的延长而增大。
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