随机Benjamin-Ono 方程初值问题及对河口区域生物分布的应用

该文对具梯度耦合噪声的随机Benjamin-Ono 方程（以下简记为B-O方程）的初值问题导出了解得积分表达式，并将它应用于河口区域生物分布问题，得到了一维空间的分布表达式。     

运动员胫骨结节骨软骨炎的防治

结合实践分析了胫骨结节骨软骨炎的损伤机制,并提出了对该伤病的防治措施。     

高温菌及用于废物处理的研究

论述了高温菌的特点 ,讨论了高温菌在废物处理过程中的应用 ,指出了高温菌用于废物处理系统的优点及不足     

The melatonin rhythm: both a clock and a calendar

The paper briefly reviews the data which shows that the circadian production and secretion of melatonin by the pineal gland can impart both daily, i.e., clock, and seasonal, i.e., calendar, information to the organism. The paper summarizes the 3 patterns of nocturnal melatonin production that have been described. Clearly, regardless of the pattern of nocturnal melatonin production a particular species normally displays, the duration of nightime elevated melatonin is proportional to the duration of the night length. Since daylength under natural conditions changes daily the melatonin rhythm, which adjusts to the photoperiod sends time of year information to the organism. The melatonin receptors which subserve the clock message sent by the pineal gland in the form of a melatonin cycle may reside in the biological clock itself, namely, the suprachiasmatic nuclei (SCN). The melatonin receptors that mediate seasonal changes in reproductive physiology are presumably those that are located on the pars tuberalis cells of the anterior pituitary gland. Besides these receptors which likely mediate clock and calendar information, melatonin receptors have been described in other organs. Interestingly, the distribution of melatonin receptors is highly species-specific. Whereas the clock and calendar information that the melatonin cycle imparts to the organism relies on cell membrane receptors, a fact that is of some interest considering the high lipophilicity of melatonin, recent studies indicate that other functions of melatonin may require no receptor whatsoever.     

用聚砜超滤膜处理含油污水的实验研究

主要研究了处理含油污水用的聚砜超滤膜的分离、透过性能与制膜液配方(聚合物浓度、溶剂及添加剂的种类和配比)之间的关系.确定了最佳的制膜液配比.所制得的膜在操作压力为0.36MPa(绝)时,其纯水通量为750L/(m~2·h).处理含石油类36～100ppm的含油污水时透过液通量达130～355L/(m~2·h).透过液中含油量降至10ppm以下.透过液中的石油类、悬浮物及色度等都基本上达到国家排放标准及油田注水用标准.     

论GIS模糊不确定性以及处理方法探讨

论述了GIS模糊不确定性的认识，介绍了不确定性的相关概念，阐述了GIS的模糊不确定性，及其处理方法。     

水泥处理的沉积淤泥膨胀试验及其矿物机理分析

为研究经过水泥掺合处理的河道沉积淤泥作为路基填料的膨胀性能，对不同初始含水量（质量分数分别为90％，130％和170％）的淤泥经不同掺合比（按湿质量计分别为9％，11％和13％）的水泥处理后形成的多种不同的水泥土试样进行了为期一个月的初次膨胀试验及试样干燥三个月后重新浸水的二次膨胀试验。试验结果表明试样的初次膨胀值很不显著，但二次浸水膨胀试验表明试样的总膨胀量有增大的趋势。试样的X射线衍射分析从矿物形成方面解释了水泥土膨胀性能的内在机理。     

AVAILABILITY ANALYSIS OF THE QUEUEING SYSTEM GI/PH/I WITH SERVER BREAKDOWNS

In the existing literature of Repairable Queueing Systems (RQS), i.e., queueing systems with server breakdowns, it is almost all assumed that interarrival times of successive customers are independent, identically exponentially distributed. In this paper, we deal with more generic system GI/PH/1 with server's exponential uptime and phase-type repair time. With matrix analysis theory, we establish the equilibrium condition and the characteristics of the system, derive the transient and stationary availability behavior of the system.     

一种对有机废水间接氧化的膜气体扩散阴极

采用膜结构的气体扩散电解作为阴极对染料进行了脱色研究，对膜阴极(MEA)制备工艺以及催化剂进行了探讨，得到了制备MEA的适宜条件。结果表明，使用MEA作阴极，效果远远优于石墨阴极；铂是膜电极的高效催化剂；膜电极制备的优化条件是造孔剂的含量ω=0．30。     

城市垃圾与废塑料的热解处理

阐述了热解的定义与优点，从热解产物、热解工艺流程、热解过程的主要技术参数及其影响等3个方面对热解处理进行了系统介绍，展望了热解法在塑料回收中的应用前景。