浅议临猗县枣业发展的现状与出路

文章论述了临猗县枣业发展的历程，通过总结经验、探寻原因和市场调查各方面的分析，认为枣业的发展大有前途。     

四川红层分布区地下水水化学若干问题探讨——以自贡市为例

利用钻孔试验分析了自贡红层分布区地下水水化学的水平及垂直分布特征,探讨了该区地下水的水化学特征及形成原因,进而探讨红层水资源开采等引起的咸淡水混合、水质变化等相关环境问题.     

大枣保花保果复合剂的应用效果

分析了大枣产量低、落花落果严重的原因，介绍了大枣保花、保果复合剂的作用机理及施用方法，并阐述了该复合剂的应用效果和社会经济效益。     

Molecular cloning and expression of interleukin Ibeta (IL-1β) from red seabream (Pagrus major)

The interleukin 1β (IL-1β) cDNA was cloned from the red seabream (Pagrus major) by homology cloning strategy. A cDNA fragment was amplified by PCR using two degenerated primers, which were designed according to the conserved regions of other known IL-1β sequences, and elongated by 3' ends and 5' ends RACE PCR to get the full length coding sequence of red seabream IL-1β (RS IL-1β). The sequence contained 1252 nucleotides that included a 5' untranslated region (UTR) of 84bp, a 3' UTR of 410 bp and an open reading frame (ORF) of 759 nucleotides which could be translated into a putative peptide of 253 amino acids with molecular weight of 28.6 kD and putative isoelectric point pI of 5.29. The deduced peptide contained two potential N-glycosylation sites and an identifiable IL1 family signature, but lacked the signal peptide and the clear ICE cut site, which were common in other nonmammalian IL-1β genes. The RS IL-1β had the highest homology with piscine IL-1β according to phylogenetic tree analysis.     

用遗传算法解决一类模糊流水车间调度问题

对同时考虑模糊加工时间和模糊交货期的模糊流水车间调度问题进行了研究 ,模糊加工时间用三角模糊数来表示 ,模糊交货期用梯形模糊数来表示。应用遗传算法搜索最优排序 ,在适应度函数处理中引入模糊数处理方法 ,以平均满意度最大作为优化目标。最后给出了实验结果和结论     

分子筛负载HPA/TiO2催化剂的性能

报道了分子筛负载杂多酸和二氧化钛催化剂MS／HPA／TiO2的制备及其对品红溶液降解的效果，系统研究了催化品红溶液降解的优化条件。实验表明，MS／HPA／TiO2具有良好的催化活性且容易回收。当MS：HPA：TiO2=1：10：1，品红的浓度为0．005％（10mL），催化剂的用量为10mg，反应时间为10min，品红的降解率达到96．87％。     

Impoverishment of Soil Nutrients in Gully Erosion Areas in Yuanmou Basin

The impoverishment of soil nutrients of nine gully head areas in Yuanmou Basin is assessed through an integrated evaluation method established on the basis of Fuzzy mathematics and multivariate mathematical theory. Results show that soil erosion of gully erosion area in Yuanmou basin has resulted in severe impoverishment of soil nutrients. All gully head areas are at high leves of impoverishment except for one at middle. By probing into and analyzing the mechanism of impoverishment of soil nutrients, we find that soil erosion has led to impoverishment of soil nutrients in a way of compacting soil, heightening position of obstacle horizon, and reducing the content of organic matter, as well as the direct loss of nutrient elements. Finally, this paper points out that soil and water conservation arming at the prevention of soil erosion is the most effective way against impoverishment of soil nutrients in Yuanmou basin.     

亚硝基血红色素食品着色剂的研究

本文以健康的猪、牛、羊的新鲜牲血为原料，经化学提取、合成及酶解等简单步骤、研制成了亚硝基血红色素食品着色剂。该产品可替代具有毒性作用的亚硝酸盐而直接加入食品着色，是一种无毒副作用的理想的调味食品着色剂，同时也增强了食品的营成份。     

批量制造业模糊交货期准时化生产计划方法

通过建立批量制造业模糊交货期下的准时化生产计划模型,将隶属度函数引入到生产计划问题中,从而拓宽了准时化生产计划问题的研究范围,并为实际生产计划的编制提供了一种有效途径。     

基于XML的数据仓库历史数据归档的实现

在基于XML的数据仓库历史数据归档的过程中，研究了如何利用ADO．NET技术实现将存储历史数据的关系数据库模式映射为XML模式，并实现关系数据库中历史数据的传递．形成XML文档，从而完成历史数据的归档．文中给出了实现归档的方法、部分关键程序代码以及实现的结果．