水溶性丙烯酸共聚物对羊毛织物抗缩性能的研究

本文对水溶性丙烯酸共聚物的合成，以及其对羊毛织物的抗缩性能的影响作了较详细的研究和讨论。     

响洪甸电站引水隧洞进口水下岩塞爆破施工

响洪甸抽水蓄能电站水下岩塞爆破施工要求高,技术新,难度大.由于施工准备充分,并进行了一系列材料及施工试验,工程进展顺利,排孔造孔、导洞药室开挖、药管与起爆体加工、装药与堵塞、网络施工、充水补气等工程施工质量符合设计要求,岩塞爆破准时成功起爆.     

Engset multi‐rate state‐dependent loss models with QoS guarantee

We consider a single link loss system of quasi‐random input, described by the Engset multirate loss model (EnMLM). Blocked calls may once reattempt to be connected to the system requiring less bandwidth; then the system is described by the single retry model for finite sources (f‐SRM). The EnMLM and the f‐SRM are extended with the single threshold finite source model (f‐STM), where calls may attempt to be connected to the system with less bandwidth requirements, according to the link occupancy, before blocking occurs. We focus on CBP equalization in the EnMLM, f‐SRM and f‐STM, under the bandwidth reservation (BR) policy. For this analysis, we apply two approximate methods, the Roberts' method and the method of reverse transition rates (RTR), which lead to a recursive CBP calculation. We evaluate the accuracy of the above models under the BR policy by comparing the analytical with simulation CBP results, based on the relative approximation errors (RAE). The results are highly satisfactory because they show that the proposed models (formulas) lead to small RAE. Copyright © 2005 John Wiley & Sons, Ltd.     

卤代丙基亚锑酸酯阻燃剂的合成

介绍了溴（氯）代丙基亚锑酸酯及其中间体烯丙基亚锑酸酯的合成方法及应用试验结果。     

偶联剂对玻璃纤维/环氧基复合材料界面介电性能的影响研究

本文研究了五种偶联剂对玻璃纤维浸润性能和玻璃纤维/环氧基复合材料界面介电性能的影响。结果表明,玻璃纤维经偶联剂处理后,其浸润活化能降低,与环氧树脂基体间的相容性及化学反应活性得到改善;因此赋予了玻璃纤维与环氧基体间以良好的界面粘结性能,从而提高了玻璃纤维/环氧基复合材料界面的介电性能。其提高的幅度大小与偶联剂的极性及化学结构有关。     

中性固色剂NF在分散／活性一浴热溶染色中的应用

本文对涤棉混纺织物在分散/活性染料同浴染色中采用碱固工艺与中性固色工艺作了较详细的对比试验,同时对中性固色剂及双氰胺的用量进行了优选组合,并对中性固色剂的效果进行了讨论。     

HPP－1型皮革加脂剂的研制和应用

本文概述了以磷酸化蓖麻油和羟化磷脂为基础的皮革加脂剂的研制，讨论了合成反应、产品配伍、应用试验等工艺过程。     

NH—1干粉瓦楞纸板粘合剂的研制

采用复合改性剂生产改性淀粉,制得干粉状NH—1粘合剂,并进行了工业化生产,取得了满意的结果。     

自支撑同位素钐靶的制备

一、引言联邦德国重离子研究所的物理实验需要~(154)Sm和~(144)Sm靶,具体要求是:(1)自支撑金属靶,(2)厚度范围为90—110 μg/cm~2,(3)靶厚测量误差为±10%,(4)靶的尺寸是φ15 mm,(5)靶的数量为4—5块。用滚轧法、电镀法和重离子溅射法制备这样薄的自支撑靶都十分困难,因此采用真空蒸发试制同位素钐靶。     

载银无机抗菌剂变色抑制剂研发现状

介绍了载银无机抗菌剂变色抑制剂如甲基苯并三唑、天然水滑石和合成水滑石等的研发现状