Environmental Friendly Route and Wool Shrink Proofing

The shrink proofing on wool with treatment of protease named Argaenzyme STL was studied. The various pretreating auxiliaries, different parameters for protease treating process and the effect of stabilizer were discussed in detail. The varieties of some properties before and after protease treatment were also investigated.     

Permutation Analysis of Track and Column Braiding

Introduction Trackandcolumnbraidingisanavailable3D braidingmethod[1～3],whichperformsbraidingprocessbymovingbraidingcarriersalongroworcolumndirection alternatively.LiandDing[4]examinethebraidingmethod andconcentratetheirstudyonthemovementofbraiding carriersonthebraidingplatform,onwhichthebraiding tracksarelocated.Accordingtothebraidingprinciple,a studyofbraidingprocessisactuallyastudyofthemovingpatternofyarnendsonthebraidingplatform.Intheiranotherpaper[6],thepositionsofbraidingcarriersare r…     

THE INDUSTRIAL UTILIZATION OF CHEMICAL MODIFIED AGRICULTURAL RESIDUES

INTRODUCTIONToday, the world's industry is utilizing less than 10% of biomass of raw materials from plantation [1]. Agricultural residues, such as cereal straws are important and abundant renewable organic resources of energy and production of a diversity of chemicals, including ethanol production [2], activated carbon [3] and ion exchangers [4]. Many other applications for Cereal straws are in the process of being developed.In china, wheat, maize and sorghum are the three major crops, w…     

人力资源会计的确认与计量

文章阐述了对人力资源的价值进行计量并形成一套核算体系 ,是会计发展的趋势     

关于信息技术与教学整合的探讨

本文讨论了信息技术与教学整合的基本概念、作用和意义。并分析了影响信息技术与教学整合的主要因素．     

从范德华力理论看Grunwald-Winstein方程中的Y因子

应用范德华力理论,导出了动力学介质效应公式.以叔丁基氯在水—乙醇、水—甲醇、水—二氧六环和水—丙酮体系中的溶剂解反应为研究对象,分析、讨论了Grunwald-Winstein方程中Y因子的具体内容,理论计算的Y值与文献值具有较好的一致性.     

概化理论在教学水平测评中的应用

运用概化理论,对高校教师教学水平测评问题进行设计,定量研究评分者因素对高校教师教学水平测评信度与一致性的影响,并研究减少评分者人数的可行性.     

Decoration of disclinations by solidification-induced band texture and focal-conic texture for a low-molar-mass liquid crystal

Two decoration techniques, solidification-induced band texture decora tion and focal-conictexture decoration, have been established to exhibit the director field of disclinations in a low-molar-mass methacrylate liquid crystal. The disclinations with strength s = 1/2 and s = ±1 are observed by the two decor ation methods. For the solidification-induced band texture decoration, the molecular orientation is perpendicular to the direction of the band. While for focal- conictexture decoration, it has been proved by the results of IR dichroism that the direction of the director is parallel to the direction of the focal-conic. Therefore, the sketch map of the molecular director filed can be mapped according to the morphological pattern of the solidification-induced band textureor focal-conic texture.     

体操课教学训练过程最优化的探索

本文作者应用教学教育过程最优化的理论与方法，指导体操教学训练。经过多年的探索，实践证明要提高教学训练的效益和质量，就应发挥教学系统的整体功能，选择最佳教学方法，突出教学重点，抓住关键环节。     

通道不一致性、互耦对最优阵列处理器的影响

本文研究了通道幅相不一致性、互耦这两种误差对最优阵列处理器性能的影响。理论分析结果表明,对于只利用干扰加噪声协方差矩阵求逆的自适应方法(简称NAMI法),当干噪比(JNR)较大时,这两种误差不会导致零点位置的漂移,但零点深度有所变化;对于信号加干扰和噪声协方差矩阵求逆自适应方法(简称SPNMI法),当信噪此(SNR)较小或较大时,零点位置变化不大,但性能损失比NAMI法严重得多。如果能加以补偿,则SPNMI法与NAMI法有相同的结果。我们用矩量法计算得到的互耦矩阵对此进行了仿真模拟,实验结果证明了理论分析的正确性。