改性羊毛纤维与纳米整理剂结合机理的探讨

对羊毛纤维进行了改性处理，在去除了羊毛纤维表面部分鳞片后，通过扫描电镜观察和X射线光电子能谱仪测试分析了改性前后羊毛纤维与纳米ZnO整理剂的结合作用的变化。     

热轧棒高速无损检测生产线工艺流程和设备配置

目前国内特殊钢制品表面质量、内材质量以及包装标志的控制、轧制缺陷的处理一般都是单机操作,没有完整的生产流水线.通过对宝钢股份公司特殊钢分公司条钢厂后道精整建成的三条热轧棒无损检测生产线的工艺流程和设备配置的研究和探讨,特别是其中最关键的无损检测(NDT)设备的工艺和设备的研讨,介绍真正意义上的合金钢高质量精整连续自动生产线.     

板带热连轧精轧机微张力模糊智能控制

介绍了应用于文丰钢铁公司板带热连轧精轧机上游机架的微张力模糊智能控制策略，给出了精轧机微张力控制电流记忆法的原理及速度级联策略；并且说明了模糊控制器输入量的模糊化以及输出量的清晰化方法，给出了相应的智能化模糊规则。实际应用结果表明，与传统的PID控制器相比，智能模糊微张力控制器避免了可能出现的带钢张力控制超调量大以及调节时间长等现象，控制效果明显得到改善。     

纳米复合抗菌面料的研制及其抗菌性能

针对纳米抗菌材料使用单一纳米抗菌技术的不足，采用研制了不同抗菌机制和抗菌性能的抗菌剂组合起来的纳米抗菌技术。该技术研制的抗菌面料对金黄色葡萄球菌和致病性大肠杆菌等病菌(毒)具有良好的灭杀作用，可用于制作多种预防传染性疾病的防护用品。该工作为今后研制具有高效、快速、广谱杀菌作用的纳米抗菌材料提供了一个新思路。     

阳离子可染涤纶的耐久性拒水拒油整理

通过采用防水剂FS-506对阳离子可染涤纶进行拒水拒油整理的实验，重点探讨整理荆浓度、交联剂浓度以及焙烘温度和时间对拒水拒油整理效果的影响，并得出优化的工艺条件．试验结果表明，经FS-506整理后的阳离子可染涤纶具有令人满意的耐久拒水拒油性能．     

氨三乙酸钠无磷催化剂在BTCA防皱整理中的应用

研究了氨三乙酸钠（SAT）作为无磷催化剂用于丁烷四羧酸（BTCA）酯化交联棉织物的服用性能。确认其有效性，并通过正交试验确定的最佳工艺方案为：培烘温度为190℃；氨三乙酸（ATA）与氢氧化钠的摩尔比为1：2.5；氨三乙酸浓度为1.5％；焙烘时间为2min。分析其折皱回复角（WRA）、断裂强度（BS）和织物白度3个指标，还用傅里叶变换红外光谱、钠熔法氮元素定性分析与阴离子染料染色3种方法对SAT的催化机理进行了探讨。     

Design and Machining of Combination Gear Cutter Hob

ＤｅｓｉｇｎａｎｄＭａｃｈｉｎｉｎｇｏｆＣｏｍｂｉｎａｔｉｏｎＧｅａｒＣｕｔｅｒＨｏｂＧＯＮＧＺｈｅｎｑｉＣＨＡＮＧＷｅｉＧＯＮＧＨａｉｔａｏ（龚振起）（常伟）（龚海涛）（Ｄｅｐｔ．ｏｆＭｅｃｈａｎｉｃａｌＥｎｇｉｎｅｅｒｉｎｇ，ＨａｒｂｉｎＩｎｓｔ...     

磁极表面开槽对磁力研磨加工影响的数值分析

利用有限差分的方法对磁极开槽情况下磁力研磨加工区域中的磁场分布进行了数值分析，提出了一种等磁位线的计算绘制算法，得到了加工区域磁场分布的等磁位线图。结果表明，在磁极表面开槽，可以有效地改变加工区域磁场的分布，将均匀磁场改变成非均匀磁场，增加磁场梯度，从而提高加工效率。     

纺织新产品开发的实践

根据多年开发新产品的实践经验,从新产品开发的领悟、新产品的种类、织造原料的选择、织染工艺的创新等方面介绍了设计产品的一些基本方法。     

Organic whey as a source of Lactobacillus strains with selected technological and antimicrobial properties

Twenty‐five strains, isolated from raw, non‐pasteurised, organic whey samples, were identified phenotypically and genotypically. Biochemical tests were performed, and enzyme profiles, antibiotic resistance and antimicrobial properties were investigated. Sixteen strains were identified as genus Lactobacillus. Based on 16S rDNA gene sequence, the strains were identified as Lb. plantarum and Lb. fermentum. All of the strains had β‐galactosidase activity, and some of them reduced nitrate content. All strains utilised carbohydrates. The tested strains were characterised by low or average lipolytic and esterolytic activity. Moreover, the strains showed low proteolytic activity which is advantageous for their use as starter cultures for foods with low protein content. Strains Lb. fermentum S20, SM1, SM3, S2R and Lb. plantarum SM5 produced harmful N‐acetyl‐β‐glucosaminidase; moreover, the strain S20 produced also β‐glucuronidase. None of the strains produced α‐chymotrypsin. In phenotypic studies, most of the test strains were susceptible to gentamicin, ampicillin, tetracycline, chloramphenicol, penicillin and erythromycin. Strains Lb. plantarum S1 and Lb. fermentum S4, S7, S8, S10, SM1 and SM3 did not possess any transfer resistance genes. Antagonistic activity of the culture LAB strains was assessed as high or moderate in relation to the indicator strains, with the greatest zones of inhibition for E.coli and the smallest for L. monocytogenes ATCC 15313. This study reveals that the LAB strains isolated from organic whey have high potential for food application. Some strains of species Lb. fermentum (S4, S7, S8, S10) have been identified as the best candidates.