To treat bio - chemic waste water with long fibre filter in waste water treatment plant , the feasibility of the filter in the waste water treatment is determined mainly by investigating the removal of ss and cod and analyzing the concrete situation in practical work 摘要利用长纤维过滤器处理吉化污水处理厂生化后废水,主要是通过考察ss 、 cod的去除情况,并对实际中的具体问题进行分析,从而确定该过滤器在污水处理中的可行性。
Europe has accumulated some experience in manufacture and applications particularly military and space applieations of ceramic matrix composits , but lags behind japan and the u . s . a , in the overall technological level ; it must import the ceramic fiber reinforcements from the latters 摘要欧洲在长纤维增强复合材料的制造和应用特别是军事和航太中的应用方面拥有一定的经验,但总的技术水平不及日本和美国,其所用陶瓷增强纤维需从日本和美国进口。
In spinning process , what should be done is to improve the coherence force of the fibers due to the linen fiber being thick , stiff , smooth , super long and containing more short fibers , causing difficulty to spinning ; in weaving it should focus on the settlement of unclear shedding and more ends breaking caused by fuzzy & poor elasticity of the warp yarn ; finishing plays an key role in improving fabric appearance to solve fold mark & frost mark and enhance style of peach skin and linen knot effects 纺部工序主要克服天丝与亚麻纤维抱合力低,特别是亚麻纤维粗、硬、滑、超长纤维和短纤维率高给纺纱工艺带来的困难;织造工序重点解决成纱毛羽对开口清晰和经纱弹性差对断头的影响;后整理涉及影响外观质量的折痕与霜印问题,并要突出桃皮绒和独特的亚麻麻节外观效应。
A coalition of us apparel and textile industry and a labour union has just filed six threat - based safeguard petitions against cotton & man - fibre trousers , underwear , and shirts from china and would soon file further petitions against four other broad categories , covering trousers made of wool , cotton sheets , synthetic filament fabric and cotton yarn 美国服装及纺织业与当地一个工会组成的联盟,刚刚提出6项针对中国棉质和人造纤维长裤、内衣及衬衫的市场保护申诉,理由是这些产品可能干扰市场;此外,又将提出针对另外4类产品的申诉,有关产品包括羊毛长裤、棉质被单、人造连续长纤维织物及棉纱。
Ethylene glycol dimethacrylate ( egdmma ) was taken place of the unbending molecule in this paper . the egdmma is flexible with double polymericable functions . as the same as the usual double acrylate molecule with liquid crystal of a kind , the egdmma became polymer of long fibre network structure after the ultraviolet radiation polymerization 本研究选用具有可聚合的双官能团的柔性分子:二甲基丙烯酸乙二醇酯,用它来代替刚性分子,聚合反应时与常使用的具有液晶性的双丙烯酸酯刚性分子一样可以交联聚合,经紫外光照引发聚合后得到聚合物呈长纤维状网络织构。
Is precisely inunder this kind of high boundary management pursue power inspiration , the dream silk family member in for several years productionmanagement , always persisted strengthens " the pure silk real quality " quality consciousness , the firm rejection 丝绵 or under the footmaterial takes the bed by the short fiber , persisted with the longtextile fiber pure silk , the purified cotton cotton material , theenvironmental protection cotton material makes the raw material , andin the national same business the one ' s own issue " in the market likediscovered a dream silk product has the adulteration raw materialcompensates 10 , 000 yuan " the serious pledge 正是在这种高境界的经营追求动力鼓舞下,梦丝家人在几年来的生产经营中,始终坚持强化“真丝真品质”的质量意识,坚决拒绝以短纤维丝绵或下脚料作为填充物,坚持用长纤维纯蚕丝、纯棉布料、环保布料作原料,并在全国同业内独家发布“市场上如发现一件梦丝家产品有掺假原料赔偿一万元”的郑重承诺。