支撑熔盐膜法脱除烟气中的SO^＋2

从理论和实验两方面研究了支撑熔盐膜法烟气脱硫新技术。采用非记热力学建立了ＳＯ２传质的数学模型，并用电子计算机进行求解，考察了电流密度气相中ＳＯ２浓度，阴极室气体流量等因素对ＳＯ２传质的影响。实验结果与理论解相符合。     

中华半管藻休眠孢子的形成和萌发

在控制氮营养条件下，探索中华半管藻休眠孢子的形成和萌发。当培养液中氮含量降到０．５μｍｏｌ以下时，该藻形成休眠孢子，最快形成速度为２４ｈ；在氮营养充足条件下，孢子在３２ｈ开始萌发，４８ｈ可萌发成为新的营养细胞；孢子的形成和萌发均是无性过程；孢子在低温和暗中保存２个月，存活率仅３０％。以上结果显示，孢子具有抗逆境继续生存和随时萌发转入营养生长的双重生态适应。     

我国静电增强纤维除尘技术的研究现状

静电增强纤维除尘技术具有除尘效率高、压力损失小、过滤风速高的突出优点,是一种很有发展前途的新型除尘技术。根据静电增强方式的特征,本文对此技术进行了分类和综合分析,并回顾了静电增强纤维除尘技术在我国的发展过程及研究现状。     

金属膜对L-缬氨酸发酵液过滤的研究

研究了金属膜过滤的各种操作参数对L-缬氨酸过滤效果的影响，综合各方面的因素确定了最适工艺条件：进出膜压力分别为4．0MPa和3．0MPa，过滤温度为25℃，过滤液pH为3．0。在此操作条件下，蛋白质去除率达到87．36％以上，色素去除率达48．61％，L-缬氨酸收率达90．2％。     

论运动员过度训练的预防和消除

通过对运动训练中常见的“过度训练”的概念、症状、类型等问题的分析,从运动生理、心理及运动训练学角度研究过度训练产生的原因和机制,提出过度训练预防和消除的具体措施．     

Simultaneously catalytic removal of NO<Subscript><Emphasis Type="Italic">x</Emphasis></Subscript> and particulate matter on diesel particulate filter

Diesel engines combine a high fuel economy with high durability and low maintenance costs and are, there-fore, used on a large scale for transportation purposes.However, the environmental pollution by diesel-engine exhausts has become more and more serious in the lastdecade, and currently the regulation of diesel emissions becomes tightened especially with respect to nitrogen ox-ides (NOx) and particulate matters (PM). Since the reduc-tion of both NOx and PM to the admitted level cannot be …     

Reactions Between Humic Acid Solutions and Excessive ClO2 or Cl2

Reactions between humic acid solutions and excessive ClO2 or Cl2 have been investigated. Under various experimental conditions, the removal efficiency of TOC, UV254 and A140 from humic acid solutions were examined. The relationship between the removal efficiency and the consumption of ClO2 or Cl2 was discussed. The results showed that the maximum demand of ClO2 was 2.19 mg/mg TOC for the humic acid solution under the experimental conditions, and that of Cl2 was 1.88 mg/mg TOC. The variation tendency of ClO2 consumption was similar to that of Cl2. TOC of humic acid solutions decreased 15.2% and 15.6% after the reaction with ClO2 or Cl2 respectively. Under the experimental conditions, 21.4% of unsaturated bonds and 52.8% of humic acid color were removed by ClO2 in 168 h. As for Cl2, removal efficiency of unsaturated bonds and humic acid color were 16.8% and 41.7% respectively. Larger molecules from humic acid were oxidized to smaller molecules by ClO2 and Cl2. Higher oxidation potential of ClO2 than that of Cl2 was also indicated by variation of UV254/A410 ratios. The similar tendency, that exhibited faster variation in the initial 24 h, existed for all the research factors.     

组合式生物脱氮除碳法处理尼龙6废水

用包含水解酸化、硝化和反硝化三个反应器的组合式生物脱氮除碳系统处理尼龙6废水,着重分析了该系统的回流比,溶解氧。结果显示系统的最佳工艺参数为:回流比为3,反应器的溶解氧分别为0.5～1.0mg·L-1、3.0～3.3mg.L-1、1.8～2.3mg·L-1、,同时CODCr和TN的去除率分别为95.85%、61.04%。     

计算全息三维信息获取的研究

计算全息所用的目标数据一般是通过计算机三维软件模拟获得，这样对于计算全息的应用有一定的限制．提出利用三维激光扫描仪获取计算全息图三维数据的方法，研究了计算全息物光分布和扫描三维数据之间的关系，建立了依据三维物体扫描数据的模拟物光波前分布，并分析了立体数据计算全息消隐问题．