梯度网络平稳点集合的Hopfield稳定性与吸引域

给出梯度神经网络模型的电路实现 ,证明了网络平稳点集合的全局 Hopfield稳定性。对各个平稳点吸引域的几何估计得到了相关结果 ,这为网络初始输入的数量与方向判定提供了基本的量度参数准则。     

过滤机液位控制系统在洗煤厂的应用

介绍了过滤机液位控制系统的结构、功能及其在洗煤厂的应用情况，并根据其运行结果，指出了需改进的部分。     

燃料添加剂对柴油机烟粒燃烧的影响

考察了燃料添加剂对降低柴油机烟粒燃点温度的效应。含金属添加剂的柴油机烟粒被收集在金属纤维过滤器上,把原状烟粒样品移入实验室反应器,用模拟柴油机排气进行燃烧试验。实验结果表明,当烟粒中含有Pd或Cu时,烟粒的燃点温度可降至430℃左右(普通柴油机烟粒的燃点温度约600℃);Pd的添加还可大大降低烟粒一次燃烧产物中CO的分率。文中还对金属(催化剂)/烟粒接触程度和添加剂溶液中可燃性部分对烟粒燃烧的影响作了讨论。     

利用DA算法实现大规模FIR滤波器

分布式算法是一种广泛地应用在可编程逻辑序列（FPCA）和ASIC设计中计算乘积和的算法。DA算法的处理速度仅与输入的位宽有关，对于大规模乘积和的运算，其计算速度有着明显的优势。当输入位宽过大时，可以将DA算法改进成并串结构以获得更快的处理速度。该文对在FPCA中利用DA算法实现大规模FIR滤波器，提出了具体的实现方案。     

The controlling factors and distribution prediction of H2S formation in marine carbonate gas reservoir, China

Generally, there are some anhydrites in carbonate reservoir, as H2S is also familiar in carbonate oil and gas reservoirs. Nowadays, natural gas with high H2S concentration is usually considered as TSR origin, so there is close relationship between H2S and anhydrite. On the contrary, some carbonate rocks with anhydrite do not contain H2S. Recently, researches show that H2S is only a necessary condition of H2S formation. The reservoir porosity, sulfate ion content within formation water, reservoir temperature, oil/gas and water interface, hydrocarbon and some elements of reservoir rock have great controlling effects on the TSR occurrence. TSR deoxidizes hydrocarbon into the acidic gas such as H2S and CO2, and the H2S formation is controlled by TSR occurrence, so the relationship among reaction room, the contact chance of sulfate ion and hydrocarbon, the reservoir temperature has great influence on the TSR reaction. H2S has relatively active chemical quality, so it is still controlled by the content of heavy metal ion. Good conditions of TSR reaction and H2S preservation are the prerequisite of H2S distribu- tion prediction. This paper builds a predictive model based on the characteristic of natural gas reservoir with high H2S-bearing. In the porosity reservoir with anhydrite, the formation water is rich in sulfate and poor in heavy metal ion. Oil and gas fill and accumulate in the gas reservoir with good preservation conditions, and they suffered high temperature later, which indicates the profitable area of natural gas with high H2S-bearing.     

生物荧光激发滤光片及栅滤光片的研制

本文论述生物荧光激发滤片及栅滤光片的膜系设计，压缩滤光片通带的新方法以及制备滤光片所采取的工艺措施。     

实现细粒煤深度脱硫产业化的研究

根据我国高硫煤的赋存特点,提出采用微细介质重介旋流器及细泥选择性絮凝组合工艺实现细粒煤的深度脱硫,无机硫脱除率可大幅度提高,分选下限明显降低,是实现煤炭深度脱硫降灰产业化的有效技术途径.     

六自由度飞行模拟器体感模拟算法及仿真实现

针对国内首台直九飞机六自由度模拟器，研究了与之相应的体感模拟算法，并应用MATLAB及VC 建立了模型。在此模型的基础上，对一组实际飞行数据进行了仿真计算和分析。结果表明，该算法为充分发挥六自由度模拟器模拟能力提供了一种有效的方法。     

地桩沉降量单片机智能检测系统的研究

论述了以８０３１为控制核心的地桩沉降量检测系统的工作原理、系统组成。重点介绍了主要硬件电路的设计特点及软件设计思想，提供了部分硬件电路图及控制软件流程图。该系统具有自检、置数、动态显示、数据处理、打印等功能，使用方便，造价低