The properties, production process and research progress of allantoin are introduced and application of the products is reviewed. The developing prospect is forecasted.
介绍了尿囊素产品的性能、生产工艺及研究进展，并对产品的应用进行了概述，对发展前景进行了展望。
The paper flash spinning nonwovens technology process is introduced, it puts stress on ap-plication present and developing prospect of flash spinning nonwovens.
简要地介绍了闪蒸法非织造布的生产工艺技术，重点叙述了闪蒸法非织造布的应用现状及发展前景。
Specific analysis of developing prospect and application of clutch type spiral press with heavy duty (25mn or more) has been done to promote application spread in die forging process.
针对大吨位离合器式螺旋压力机(主要指吨位在25MN以上的压力机)的开发前景及应用情况，作出了一些具体分析，以推动该类设备在模锻工艺上的广泛应用。
The speeding of the urbanization process and the improvement of road basic establishment provide wide developing prospect for the public traffic.
城市化进程的加快和道路基础设施的改善为城乡一体化的公共交通体系提供了广阔的发展前景。
This paper systemically introduced the features, principle, technological process and the application of coating materials, prepared by sol gel process, looked ahead the coming developing prospect.
较系统地介绍了溶胶凝胶法制备涂层材料技术的特点及一般原理。概述了溶胶凝胶法制备涂层的工艺过程以及涂层材料的应用。展望了未来的发展前景。
This paper reviewed the developing prospect of spun - bond process PP resin exclusively for non - woven fabrics, and the current situation of Shanghai Petrochemical Co.
综述了纺粘法非织造布专用聚丙烯树脂的发展前景及上海石化利用有机过氧化物降解工艺开发生产纺粘法非织造布专用聚丙烯树脂(Y3700C)的现状。
This paper reviewed the developing prospect of spun - bond process PP resin exclusively for non - woven fabrics, and the current situation of Shanghai Petrochemical Co.
综述了纺粘法非织造布专用聚丙烯树脂的发展前景及上海石化利用有机过氧化物降解工艺开发生产纺粘法非织造布专用聚丙烯树脂(Y3700C)的现状。
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