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- A hollow fiber ultrafiltration membrane was prepared by using polyvinyl chloride (PVC) and polysulfone (PSF) blends and the dry wet spinning technology. 将聚氯乙烯(PVC)和聚砜(PSF)共混,采用干湿纺工艺制备了中空纤维超滤膜。
- The resulting CA hollow fiber by the dry jet wet spinning technique showed a dense structure with low PWP. 中文摘要本文系以探讨醋酸纤维素中空纤维膜之纺丝条件对其性能之影响为研究目的。
- The RSF filament with xanthate was produced by wet spinning process. 用自透析湿法纺丝,制得含黄原酸盐的再生丝素初生纤维。
- The whitening process was performed on PAN fiber produced by sodium thiocyanate wet spinning. 对硫氢酸钠湿法二步法腈纶进行增白,探讨了主要增白工艺条件对增白效果的影响。
- The pupa protein fiber is a kind of protein fiber and it was made from pupa protein and viscose by wet spinning. 蚕蛹蛋白纤维是一种新型的再生蛋白质纤维,是将蚕蛹蛋白质和粘胶通过湿法纺丝制成。
- In cases where the grey or dirty or used immediately available dry mops dry wet mops being polished. 如遇有灰或脏可用干拖把或用拧干的湿拖把擦拭。
- The PLA and 2%PEG+98%PLA filaments have been prepared by wet spinning with the solvent HFIP. 以HFIP为溶剂,通过湿法纺丝制得PLA和2%25PEG+98%25PLA纤维,并使用红外光谱和电子强力仪分别对其分子结构和力学性能进行表征。
- Wooden bathroom ark has draconian requirements for the environment of bathroom,that is, dry wet depart. 木质浴室柜对卫浴间内的环境有相对苛刻的要求,即干湿分离。
- Utilizing wet spinning technique, a cellulose/poly(ethylene glycol)(PEG)/ginger blend fiber was prepared and characterized. 采用湿法纺丝技术制备了纤维素/聚乙二醇/生姜共混纤维。
- Especially of aggrandizement wood floor classy article, the front must not have dry wet flower, blotch or colour and lustre not equal defect. 尤其是强化木地板的优等品,正面不得有干湿花、污斑或色泽不均等疵点。
- Using NaSCN as solvent,acrylic fiber was produced by one-step wet spinning process.The effect of spinneret negative draw ratio on fiber formation was discussed. 采用硫氰酸钠为溶剂,湿纺一步法工艺生产腈纶,探讨了喷丝头负拉伸率对纤维成形的影响。
- If lacquer face is coarse, wait for after its are fully dry, hit with dry wet amphibious sand paper after grinding smooth, rub-up, brush afresh again on paint. 假如漆面毛糙,待其干透后,用干湿两用砂纸打磨光滑、擦净后,再重新刷上油漆。
- Alginate and chitosan can be made into fibers through the wet spinning process and further converted into nonwoven, woven, and knitted fabrics that find use in medical area. 摘要海藻酸和甲壳胺通过湿法纺丝,可以加工成纤维,并可以加工成非织造布、机织物、针织物等材料,应用于医用卫生材料的生产。
- Corrosion of coastal floodgates in environments such as seawater, dry wet exchange, exposure in sunlight, coastal salty air, marine animals and plants and moist air was described. 分析了沿海挡潮钢闸门长期受浸泡海水、干湿交替、日光曝晒、沿海盐雾、海生生物及潮湿空气的腐蚀情况。
- Because landform landforms is complex diversiform, here winter warm Xia Liang, dry wet season is trenchant, perpendicular change is marked, show sunny, radiate intense. 由于地形地貌复杂多样,这里冬暖夏凉、干湿季分明、垂直变化显著,呈阳光充足、辐射强烈。
- If the dress is too dry, before ironing, need to be put on slick board surface even gush water, or on the dress matting twists dry wet cloth, just can iron smooth. 如果衣服太干,熨前则需放在光滑的板面上均匀喷水,或在衣服上铺垫拧干的湿布,方可熨平。
- Salt alginate fiber was prepared by means of wet spinning, the structure and properties of the fibers were studied by differential thermal analysis, infrared and scanning electron microscopy. 摘要采用溶液纺丝的方法制备了海藻酸盐纤维,借助热分析、红外分析及扫描电子显微镜等对纤维结构与性能进行了研究。
- The polysulfonamide nanocomposites is prepared by low temperature situated polymerization,spinning solutions that well meet requires of spinning were chosen to spin fibers by wet spinning. 采用低温原位聚合技术合成聚砜酰胺/无机粉体纳米复合材料,选择性能较好的纺丝液,用湿法纺丝工艺制成纤维。
- Drying wet rice kernels rapidly, Soaking or Rewetting dry rice Kernels imperatively results in severe fissuring. 潮湿米粒的快速干燥,干燥籽粒的浸水或回潮均会带来严重的裂纹。
- Drying wet rice rapidly and soaking or rewetting dry rice kernels imperatively results in severe fissuring. 潮湿米粒快速干燥或干燥籽粒浸水、回潮均会产生严重的裂纹。