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介绍涤纶长丝纺丝新工艺、新技术和新设备的新型“双胞胎”纺丝组件、新型双排外环吹装置、熔体直接纺纺丝热媒加热系统和一步法生......
摘要:基于提高循环冷却水的处理效率,并探寻新的电去离子预处理工艺,利用自制中空纤维膜组件,考察了真空膜蒸馏过程参数对产水水质的影......
与先纺丝后混纤的两步法生产工艺相比,一步法生产异收缩混纤丝(ITY)具有生产成本较低、混纤丝结构及性能稳定等特点。本文主要介绍......
若尔盖东部下包座地区广泛发育的三叠系西康群,大量沉积构造表现为一套近源相滨浅海→斜坡浊积扇→半深海盆地复理石→浅海陆棚相沉......
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1D-2D Hydraulic Modeling of a Diversion Channel on the Cavally River in Zouan-Hounien, Cote d’Ivoire
On the Cavally River, located on the border between C?te d’Ivoire and Liberia, several hydraulic structures such as bri......
The mined-out area of a gypsum mine is right un-demeath civil constructions of a township, threatening the safety ofthe ......
涤纶ITY异收缩丝有两种常见的生产方法,本文以ITY72dtex/48f实际生产为例,分别讨论两种生产方法的装置设备和工艺特点。......