厌氧氨氧化反应器的稳定性及其模糊评价

采用统计学和模糊数学方法对厌氧氨氧化（ANAMMOX）反应器的运行稳定性进行了定量的对比研究．结果表明：同一构型的反应器对不同类型的冲击负荷具有不同的效应，基质浓度冲击下反应器的稳定性参数值是水力负荷冲击下的1．68～5．44（平均为2．9）倍；ANAMMOX反应器的抗水力负荷冲击能力明显强于抗基质浓度冲击能力；不同构型的反应器对同一类型的负荷冲击也有不同的响应；颗粒污泥床的抗基质浓度；中击能力最强，生物膜反应器次之，厌氧序批式反应器（SBR）最弱；SBR的抗水力负荷冲击能力最强．颗粒污泥床次之，生物膜反应器最弱．模糊综合评价表明，颗粒污泥床的抗冲击负荷能力最强，生物膜反应器次之，SBR最弱．     

废旧电路板热解过程中溴化氢的生成及脱除

利用热重-红外联用仪和石英管热解实验装置研究了废旧电路板热解回收过程中HBr的生成与脱除特性．结果表明：HBr主要在电路板快速失重阶段（300-360℃）析出，与溴化环氧树脂和环氧树脂的主链降解同时发生．添加CaCO3能有效地脱除热解过程产生的HBr，同时不影响电路板的降解行为；通过添加适当比例、粒径的CaCO3以及控制加热速率、热解温度等热解条件可以较好地消除HBr的危害。     

对以外文电影为媒介的视听教学活动的调查分析

多媒体辅助教学的广泛运用,已对语言教学产生了深远的影响,而外文电影为媒介的视听教学正是其中一部分,为了对其具体的效果进行全面了解,笔者对此进行了调查和座谈,并由此进行了分析,旨在探讨外文电影为媒介的视听教学的新模式。     

Multicast routing algorithm of multiple QoS based on widest-bandwidth

1 .INTRODUCTIONA mobile Ad hoc network refers to a temporal multi-hop autonomy system,whichis constituted by a groupof mobile nodes containing wireless send-receive equip-ments[1].It possesses manycharacteristics-fast-deploy-able,self-organized,acentric , movable and of multi-hop.It can be wildly applied to many fields ,such asnational defense,emergency and disaster ,scientificin-vestigation and exploration etc .,and uponthat ,it hasgreat prospects[1 ,3 6]. With the wide spread of mo-bile…     

Research on system-of-systems combat simulation model formal specification and representation

1. INTRODUCTION Weapon equipments acquisition and demonstration has become more and more prominent in the informationalized war conditions while operational effectiveness evaluation is its core part. The compl- exity and uncertainty of weapon systems operational effectiveness evaluation make traditional analysis methods or expert evaluation methods less effective to solve problems. Simulation based operational effe- ctiveness evaluation is an efficient solution. The increased complexity o…     

试论电子货币对货币政策的影响

电子货币的广泛应用和普及,对现有货币金融体系提出了挑战,对中央银行的地位、货币发行、金融控制和货币供给等都将产生直接或间接的影响。货币政策的制定应具有前瞻性,因此,必须深入研究电子货币对货币政策的影响。这是制定电子货币时代货币政策的必然要求。     

用MATLAB制作迂回相位编码的傅立叶变换计算全息图

本文用MAT—LAB语言制作了一个迂回相位编码的傅立叶变换全息图。在实验中，观察到了全息图的再现。     

平面六杆机构的运动分析及仿真

采用杆组法建立机构运动分析的数学模型。基于Ture Basic编程计算机构的运动参数,为动力学分析提供依据。使用虚拟样机技术对机构进行运动学仿真,计算结果及仿真结果相互验证,证明了杆组法分析的有效性和仿真结果的可靠性。     

A Project Risk Ranking Approach Based on Set Pair Analysis

Set Pair Analysis （SPA） is a new methodology to describe and process system uncertainty. It is different from stochastic or fuzzy methods in reasoning and operation, and it has been applied in many areas recently. In this paper, the application of SPA in risk ranking is presented, which includes review of risk ranking, introduction of Connecting Degree （CD） that is a key role in SPA., Arithmetic and Tendency Grade （TG） of CDs, and a risk ranking approach proposed. Finally a case analysis is presented to illustrate the reasonability of this approach. It is found that this approach is very convenient to operate, while the ranking result is more comprehensible.     

Superresolution measurement on the minute fluctuation of cell membrane

A wide variety of the physical properties of cell membrane reflect life-cycle processes, including me- tabolism, respiration, photosynthesis, signal transduc- tion, transmembrane transport, and so on. So it is sig- nificant to investigate the elastic prop…