上市公司2001年业绩及前景

介绍了新闻纸、文化用纸有包装用纸上市公司2001年的主要业绩并对其发展前景作了分析。     

CP-3助剂在嘴棒成型纸中的应用

介绍CP - 3助剂的特性、用法以及在嘴棒纸中的作用。     

Effect of precooking time and drying temperature on the physico-chemical characteristics and in-vitro carbohydrate digestibility of taro flour

Achu is a thick porridge obtained by cooking and pounding taro (Colocasia esculenta) corms and cormels in a mortar. This study was undertaken with the objective of producing precooked taro flour that can be used in the preparation of achu. Taro slices were precooked to times of 0, 20, 45 and 90 min and dried in an air convection oven at varying temperatures of 50, 60, 70 or 80 °C before milling into flour which was then analysed for its water absorption capacity (WAC), water solubility index, emulsion activity and stability, bulk density, foam capacity and least gelation concentration (LGC). Achu made from the flours were equally analysed for their relative penetrometric index, bulk density and colour. The results showed that precooking induced significant (P<0.05) decrease in foam capacity, penetrometric index, and increase in LGC, emulsion stability and WAC. The drying temperature also induces significant reduction in emulsion capacity and stability, penetrometric index, and increase in LGC, WAC. Long precooking time (>45 min) and drying temperature (>60 °C) induced significant reduction of the in-vitro carbohydrate digestibility of taro achu.     

对数正态概率纸的自动生成和分布参数的自动提取

采用对数正态概率纸可以直观地判断一组数据是否服从对数正态分布，而且还可以得到对数正态分布参数，即对数均值和对数标准差。介绍对数正态概率纸自动生成和分布参数自动提取的方法以及据此开发的软件。与手工使用概率纸的常规方法相比，采用所开发的软件不但使用简单、方便，而且能提高计算结果的精度。     

发射药包装用复合纸桶现状与国内外纸桶对比

火炸药是易燃、易爆的产品，所以，它对包装要求也是很高的，特别强调它的包装可靠性。近几年来发展上许多国家都采用复合纸桶包装发射药，我厂生产的复合纸要能与国内外纤维板圆桶对比，在技术质量方面都比较先进。     

压敏显色微胶囊及其涂料的研究进展

综述了无碳复写纸的结构类型和性能、压敏显色微胶囊制备及其微胶囊涂料的最新进展。揭示了微胶囊技术在无碳复写纸应用中的重要作用。     

撰写科技论文的要素

本文讨论了撰写科技论文时,包括论文的题目、前言、推导、实例、结论、提要和关键词等各种要素的作用和正确的撰写方法,列举一些写得比较好的范例和一些不很恰当的例子。同时也分析了在岩土工程科技论文写作中出现的一些如泛泛而谈、钻牛角尖、大而无当、背离工程实际、结论与前提不符等值得注意的倾向,指出了产生的原因并提出了解决的方法。     

Energy System Consequences When Installing an Advanced Delignification Process

In the pulp and paper industry, during major modernization projects the overall energy system consequences are often not estimated in detail, usually only local energy consequences are taken into account when evaluating possible projects. In this paper, the effects on the overall energy system when installing an advanced delignification process (i.e., a “state‐of‐the‐art” pulp digester and oxygen delignification process) will be presented. Also, the effect such an installation has on the potential for further energy integration is discussed. Furthermore, the CO₂ consequences for both installing such a system and integrating the mill further energy‐wise are presented.     

智能混合控制在高速纸机的应用

介绍了压力式网前箱的建模和控制，并通过构造一个新的控制器结构-智能混合控制器，将Fuzzy和PID控制融于其中。     

Emulsifying Capacity and Emulsion Stability of Soy Proteins Compared with Corn Germ Protein Flour

Both emulsifying capacity (EC) and emulsion stability (ES) increased with increasing concentrations from 0.4% to 0.8% of soy flour (SF), soy concentrate (SC), soy isolate (SI) and corn germ protein flour (CGPF) when studied by response surface methodology. EC and ES increased as pH increased from 6 to 8 in all samples. Increasing incubation temperatures of protein solutions from 20–70°C or from 4–20°C did not affect EC or ES, respectively. SF had the highest EC, followd by SI, SC, and CGPF.