新型网络信息自动获取及处理系统

介绍了一种新型网络信息自动获取及处理系统的设计与实现;从提高效率和节约网络通信量两方面分析了本系统的特点和所采用的技术.     

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。     

满足预算平衡的Pareto最优的团队激励契约

研究了团队中的搭便车现象，在对熟知的团队激励之Ｐａｒｅｔｏ效率与预算平衡不可兼达定理重新审视后，指出了监督固然可获Ｐａｒｅｔｏ效率，却引致渎职与合谋之隐患；当团队成员为风险中性型时，若组织规范能有效运作，或团队成员主观高估其行为对集体产出之影响时，即使监视人缺位，仍有可能在Ｐａｒｅｔｏ有效的预算平衡的利益分享机制；而当团队成员为充分风险厌恶型且能忍受一定的经济惩罚时，监视人可设计一种随机性征罚团队     

金针菇优良品种Nc-1选育

金针菇 Ｎｃ１（ 南充１ 号） 不仅色泽纯正，菇质优良，而且菌丝的萌发定植能力、生长速度、子室体生长发育对高温的适应能力以及生物学效率等重要品种素质指标都优于金１２ ，金１９ 和川金１ 号等优良品种，特别是生物学效率高达１４３７０ ％ ，比商品形象好的金１２ 和川金１ 号分别高出７１５ ％ 和６６ ％ ．     

Effects of clouds, sea surface temperature, and its diurnal variation on precipitation efficiency

The effects of clouds, sea surface temperature, and its diurnal variation on precipitation efficiency are investigated using grid-scale data from nine equilibrium sensitivity cloud-resolving model experiments driven without large-scale vertical velocity. The precipitation efficiencies are respectively defined in surface rainfall, cloud, and rain microphysical budgets. We mathematically and physically demonstrate the relationship between these precipitation efficiencies. The 2℃ increases in spatiotemporal invariant sea surface temperature (SST) from 27℃ to 29℃ and from 29℃ to 31℃, and the inclusion of diurnal SST difference 1℃ and the 1℃ increase in diurnal SST difference generate opposite changes in the precipitation efficiency by changing ice cloud-radiation interactions. The radiative and microphysical processes of ice clouds have opposite effects on the precipitation efficiency because of the rainfall increase associated with the reduction in the saturation mixing ratio caused by the exclusion of radiative effects and the decrease in rainfall related to the reduction in net condensation caused by the exclusion of deposition processes. The radiative effects of water clouds on the precipitation efficiency are statistically insensitive to the radiative effects of ice clouds.     

高校节水、节能有效途径的分析

节约用水人人有责,不同的环境有不同的节水措施.每一种节水措施都能为保护水资源起到较好作用,只有全社会共同努力,才能使水资源真正取之不尽,用之不竭.本文主要结合当前水资源缺乏的严峻形势,立足建筑给排水,提出一些想法和一些建议,以减少水资源的隐形浪费,节约用水,为保护水资源起到较好作用,从而取得较好的经济效益.     

Electrooxidation of Mn(Ⅱ) on Pb-Sb-As Electrode in Sulfuric Acid

The electrooxidation of Mn(Ⅱ) on Pb-Sb-As alloy electrode in sulfuric acid has been investigated.In order to make the two steps of indirect electrosynthesis of benzaldehyde carried out in the same sulfuric acid concentration and also obtain high current efficiency of Mn(Ⅱ) to Mn(Ⅲ) and high yield of Mn(Ⅲ) oxidizing toluene to benzaldehyde in the mean time,the electrooxidation of Mn(Ⅱ) in 60% H2SO4 has been studied.Experimental results show that high current efficiency of Mn(Ⅲ) (about 75%) is obtained in 60%H2SO4 at 60℃.The reason affecting the current efficiency of Mn(Ⅲ) is discussed,and it is the coordination of sulfuric acid concentration and electrolytic temperature.The law is found that it is suitable for electrolysis at low temperature when sulfuric acid concentration is low and at high temperature when sulfuric acid concentration is high.     

一种双扰动数量特征随机化问答策略

本文给出一种双扰动随机化回答模型.理论上扰动变量的引入会降低随机化调查的效率,本文使用两个设计参数设计了一种合理的双扰动变量随机化问答技术,在不降低装置对个体保护度的情况下,得出的结论表明,使用两个扰动变量可以提高调查装置的效率.通过数值模拟验证了本文模型的效率优于Bar-Lev,Bobovitch和Boukai 2004年单扰动回答模型的效率.     

讨论式教学法的尝试

本文介绍了在高等教育教学中应用讨论式教学方式的试验和体会．这种教学方式对提高学生的智力、自学能力学习效率收到了较显著的效果     

复合冷凝空调机组的分析

以家用分体式空调作为节能改造对象,将传统单一冷凝改进为复合冷凝,即在压缩机排气管路上串联一个水冷冷凝器,吸收部分冷凝热制备生活热水。并在此基础上建立了分析模型。模拟计算结果表明,复合冷凝空调的目的效率得到了大大的提高,当空调的蒸发温度为0℃、冷凝温度为30℃时,空调目的效率由单一冷凝时的52%上升到70%。