螺旋过滤压榨机的设计计算

针对螺旋过滤压榨机具体结构,提出设计计算方法及公式.     

一个含有参量的Hilbert型不等式

应用权系数方法给出的一个带有最佳常数的核为负二次型齐次的~Hibert型无穷级数不等式,同时给出一些应用.     

试论萍乡谚语的艺术特色

萍乡有着深厚的文化积淀。本文从萍乡谚语的创造手法、萍乡谚语的语法结构、萍乡谚语的用词、萍乡谚语的节奏四个方面讨论萍乡谚语的艺术特色。     

Intelligent Multilevel Knowledge Acquisition System for Product Design and Its Implementation

The characteristics of design process, design object and domain knowledge of complex product are analyzed. A kind of knowledge representation schema based o n integrated generalized rule is stated. An AND-OR tree based model of concept f or domain knowledge is set up. The strategy of multilevel domain knowledge acqui sition based on the model is presented. The intelligent multilevel knowledge acq uisition system (IMKAS) for product design is developed, and it is applied in th e intelligent decision support system of concept design of complex product.     

提高篮球运动员"弱手"技能的初步研究

改善、提高弱手的运动技能是篮球教学与训练中的一个重要环节 ,通过测试和实验 ,证实了每个人双手本能活动没有强弱的遗传。对弱手采用特异性、非传统的、大密度的、对抗性的强化练习 ,能尽快提高弱手的运动技能     

工业炉煤粉旋风预燃器的气相流场特性

介绍ＨＤ－２型工业炉煤旋风预燃器的试验装置,测定其切向速度Ｖφ,径向速度Ｖｒ,轴向速度Ｖｘ和静压Ｐｓ的分布。     

一种用于电力系统仿真的水轮机非线性模型

通过拟合的方法得到一种非线性的动态水轮机模型 ,仿真结果表明 ,水轮机的非线性对电力系统的稳定计算具有较大的影响     

CORS系统在农村集体土地确权颁证工作的探索

CORS系统技术的发展日趋成熟,在测量生产中具有广泛的应用前景。本文以丹巴县农村土地使用权确权登记颁证项目为例,介绍了CORS系统在图根控制测量以及界址点测量的具体应用。总结了实际工作中应当注意的问题,对同类型工程项目的实施具有一定指导意义。     

Illiquidity Comovement and Market Crisis

This paper presents a rational expectation equilibrium model to explore how the financial contagion occurs between the unlinked markets that do not share common fundamentals. In the proposed model, the authors assume two of the three risky assets share no common fundamental factors, but are connected by one intermediate asset via cross fundamentals. Through this channel,investors transmit fundamental risk from one asset to another by dint of the cross fundamentals. This mechanism causes liquidit...