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- Action stretch experiments of the yams were performed and it was found that the critical twist factor of PTT staple yarn was around 360. 通过纱线的强伸性能实验，初步得出了PTT短纤纱的临界捻系数范围在360左右；
- It has serial products including varieties of polyamide staple yarn(thread),polypropylene filament(thread),polypropylene,polyster ,polypropylenen/polyster blend etc. 品种有锦纶复丝（线）、丙纶长丝（线）、涤纶、丙纶/涤纶混合等系列产品。
- Soybeans have a high bulk density of about 770kg/m3 and they may be shipped relatively far from their growing area. 大豆的容重较高，每立方米约为770公斤，而且可将大豆从产地船运至较远的地方。
- Comparing with common sizing agents, it has better adhesivity on polyester staple.It's more suitable for polyester staple yarn sizing.It is easy for desizing and it is more environmental protection. 与其他通用浆料比较,聚酯浆料对涤纶短纤维具有较好的粘附性,更适宜于对涤纶短纤维纱的上浆。
- It has good properties such as, high inversion rate, good activity, small water demand, good fluidness, high bulk density, excellent thermal strength etc. 产品具有转相率高、活性好、用水量小、流动性好、体积密度高、热态强度优良等特点。
- The APMP of TCWP growing in saline soil has higher bulk and whiteness, and it also has hi. 论文就盐土地三倍体毛白杨的化学组分、纤维形态及APMP制浆及造纸性质进行了研究。
- Hence, the zones of higher bulk conductivity may be explained by mineral weathering related to hydrocarbon biodegradation. 所以，区域固体电导率的增高可用与碳氢化合物的生物降解有关的矿物风化来解释。
- In this paper, by studying the dehumidifications of twenty kinds of saturated staple yarns made of cotton, ramie, visco and polyester in a certain atmospherical condition. 研究了20种棉、苎麻、粘胶及涤纶纯纺短纤纱达到饱和吸水后在一定的大气条件下的放湿规律．发现它们具有相似的放湿规律。
- high bulk yarn 高膨体纱
- DEVELOPMENT OF HIGH BULK DENSITY RAG-7 CATALYST FOR MORE LOW END OLEFINS 多产低碳烯烃高堆比催化剂RAG-7的开发
- New twisting machine for short staple yarns 新型短纤纱倍捻机
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Production of Doubling and Twisting Compound Sewing Thread of Polyester Filament and Staple Yarn 涤纶长丝与短纤纱复合缝纫线的生产
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Development of New Products Interwoven with Polyester Low-Elastic Interlaced Yarn and Staple Yarn 涤纶低弹网络丝与短纤交织的新品开发
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Many competitors have entered for the high jump. 已有许多人报名参加跳高比赛。
