洗衣机的模糊控制

简述了模糊控制的洗衣机对衣物量和肮脏程度进行自动检测的方法.给出了洗涤时间的模糊控制算法,并对其它要检测和控制的参数作了简要说明.     

PREPARATION AND APPLICATION OF A NEW ANTIFELTING RESIN FOR WOOL FABRICS

In this paper,a new resin called Resin M for imparting antifelting properties to wool fabricshas been studied.Resin M may be used by aqueous oxidative/polymer technique.It is provedthat Oxidant A/Resin M treatment can satisfy the machine washable requirement formulated byI.W.S..Resin M is a good agent for antifelting treatment of wool fabrics with proper pretreatment.Oxidant A/Resin M treatment has little influence on dyeing and moisture adsorption properties ofwool fibers.The pilling resistance of the treated fabrics is higher than that of the untreated ones.The strength and the handle of the treated fabrics have little been changed.According to thescanning electron microscope observations,it is recommended that the polymer encapsulation ofindividual fiber also plays an important role in the felting resistance of the treated fabrics though itis well known that the shrink resistance of the treated fabrics is believed to be due to the binding offibers.     

难选微细粒松软锰矿自磨解洗理论的探讨

简述针对矿石结构特点,采用多种特殊洗矿措施.阐述了自磨解洗的重要性,并查明了主要因素对指标影响的规律性.推导出矿粒在简体内的角速度运动方程和洗矿功的表达式.     

酶法水解菊粉生产果糖

本文综述了微生物菊粉酶作用特点,底物结构和性质,酶和细胞固定化及酶法水解菊粉的一些动力学参数.     

浓缩蛋白1号在肉鸡饲粮中完全替代进口鱼粉

随着饲料科技的不断发展,用各种各样的低成本蛋白质资源(如饲料酵母、肉骨粉等)替代畜禽日粮中进口鱼粉的研究越来越多,但对于浓缩蛋白1号饲喂效果的研究,目前未见报导。浓缩蛋白1号是以酶化血粉为主要原料,再与其它动物蛋白饲料匹配而成的一种高蛋白营养饲料。经河南省农科院实验鸡场肉鸡饲喂试验以及周口市蛋白质饲料厂大面积推广试验结果一致,表明浓缩蛋白1号在肉鸡饲粮中可以全部替代进口鱼粉,在某种程序上还优于进口鱼粉。     

节水洗衣机的最优运行模型

在不考虑时间、温度情况下,我们讨论了洗衣机用水量与洗涤次数的关系,得出了解析式,并给出了总用水量最小值的每次加水量一定条件下成立的定理,并据解析式,列出了数据表格、讨论给出了最佳节水洗涤方案,分析了实验数据Ｕ、ＶｇＱ对结果影响,在推广中讨论了Ｖｇ的其它确定方式及自动控制洗涤次数的方案。     

二苯羟乙酸糖酯酶促合成

二苯羟乙酸衍生物及糖类化合物分别具有重要的生理功能．二苯羟乙酸糖酯有可能同样具有一定的生理价值．本文着重对这类化合物的酶促合成进行探讨，选择定位合成二苯羟乙酸糖酯．     

多功能高效酸洗缓蚀剂的研制

利用ＤＪＳ－２９２型恒电位仪测定碳钢于各种酸中的阳极极化曲线，以比浊定量法测定酸雾挥发量，以重量法测定金属腐蚀。通过缓蚀剂的浓度、实验温度对各种酸的缓蚀效率影响，以及铁对酸洗对酸洗速度影响等各种因素的实验考察，研究了一种复合型高效酸洗缓蚀剂。     

Elastase digested urokinase (ED-UK)

Summary Elastase digested urokinase (ED-UK) was prepared from human high mol. wt urokinase (HMW-UK). It resembled low mol. wt urokinase (LMW-UK) in its mol. wt, specific activity, and active sites. The steady-state kinetic parameters of each enzyme for the activation of human Glu-plasminogen also resembled each other, as did their amidase parameters (with pyro-Glu-Gly-Arg-pNA).     

Esterases of the flounder (Platichthys flesus,Pleuronectidae, Teleostei): Development of an identification protocol using starch gel electrophoresis and characterization of loci

Summary Fish esterases are among the most difficult enzymes to identify using starch gel electrophoresis because of the many loci that are simultaneously active, and especially because of duplication phenomena, satellite bands, and stain trails. In an attempt to simplify and clarify electropherograms, various staining and inhibitory methods were tested on esterases from the flounderPlatichthys flesus. A range of migration and staining buffers and substrates were used, as well as chemical inhibition and heat inactivation. A combination of the methods made it possible to distinguish and characterize the five presumed esterase loci.