爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.Technology on the improving of polyester bright staple drawing performance
提高涤纶有光丝拉伸性能的工艺收藏指正
2.F-801 Bright Type Emulsifiable Paste for Copper Material Drawing
F—801光亮型铜拉拔用乳化膏收藏指正
3.The bright profiled PET can be produced by the forming technology ex truded from the spinneret slit and high-speed spinning-drawing with bright p olyester chips.
介绍了以超有光聚酯切片为原料,采用熔体狭缝挤出成型技术和高速纺丝牵伸一步法工艺制取异形PET纤维的生产方法。收藏指正
4.Bright chips subjected to superdrawing generated high|strength yarn at properly elevated spinning temperatures and drawing temperatures in the presence of proper finishes.
适当控制纺丝温度及拉伸温度 ,并选择适当的油剂 ,大有光切片可经纺丝超倍拉伸制得高强丝。收藏指正
5.Process for 84 dtex/36 f triangle polyester bright DT yarn produced by home made spinning machine of type VC406A and drawing machine of type VC443A were discussed.
本文研究了用国产VC40 6A型纺丝机和VC443A型牵伸机试制 84dtex/36f三角形涤纶有光DT丝的工艺。收藏指正
6.The process technique for new products 16 7 dtex/5f Nylon 6 drawn yarn prepared from bright 20 5 dtex/5f polyamide 6 POY on DCS texturing machine (England)was introduced. Drawn yarn produced on DCS texturing machine compared with which produced on drawing machine of domestic and overseas in quality index and properties.
介绍了在英国 DCS型普通加弹机上将 2 0 .5 dtex/5 f的有光 POY(预取向丝 )丝加工成1 6.7dtex/5 f牵伸丝的设备工艺技术 ,比较了国内外用平行牵伸机生产的牵伸丝与用 DCS型加弹机加工的牵伸丝的质量指标及产品性能。收藏指正
7.Among them are the most typical beads, known as “Gem Under the Sky”---generation-handed-down blue-flowered ceramic beads; “Pearl in the East”---pastel drawing beads; animal-sculptured ceramic beads that are very life-like and in thousands of graceful postures; brilliant gold-coloured ceramic beads; imitations of ancient-kiln ceramic and porcelain beads; bright, shiny and valuable coloured-glazed porcelain beads.
其中最具代表的是有“人间瑰宝”之称的传世青花瓷珠；有“东方明珠”之称的粉彩瓷珠；有状物传神、姿态万千的动物雕塑瓷珠；有金光闪烁、富丽堂皇的金彩瓷珠；有造型独特的仿古窑彩陶珠和瓷珠；有亮如明镜、贵愈宝石的色?瓷珠等。收藏指正
尝试查询