错误的特征

就客观意义而言，错误大体可分为看不见的错误和看得见的错误两类。看不见的错误一般指的是思维错误和理念错误，但其尚未付之于行动，没有造成错误行为，也就是说单纯的理智活动或意志能力都不会产生错误行为;看得见的错误则是指将错误思维、理念和决策付之于行为和行动后，形     

基于神经网络方法的系统级故障诊断

在Malek模型下,构造了一个连续Hopfield神经网络来解多处理机系统中最可能的故障处理机集问题,并对此方法进行了仿真。     

过程工业故障诊断知识描述及形式化

本文根据智能工程技术，在开发过程工业集成化智能诊断软件系统的实践中，通过对过程工业故障诊断共性的分析，提出了过程工业故障诊断知识描述及形式化，研究了化工过程故障诊断浅知识模型和深知识模型的集成机制，以化工过程为例，用ＩＩＦＤＳ提供的面向对象知识表达方法，实现了一个诊断系统。     

关于离婚损害赔偿制度的若干思考

离婚损害赔偿制度是我国《婚姻法》中新增加的制度。如何适用和完善这一制度为理论界所关注。文章试图从立法反思、立法定位、立法完善诸环节就离婚损害赔偿制度作一深入探讨 ,以有益于该制度的完善与操作。     

On the block structure of proper block designs

In this paper we consider proper block designs and derive an upper bound for the number of blocks which can have a fixed number of symbols common with a given block of the design. To arrive at the desired bound, a generalization of an integer programming theorem due to Bush (1976) is first obtained. The integer programming theorem is then used to derive the main result of this paper. The bound given here is then compared with a similar bound obtained by Kageyama and Tsuji (1977).     

Complete designs with blocks of maximal multiplicity

The set of distinct blocks of a block design is known as its support. We construct complete designs with parameters v(?7), k=3, λ=v ? 2 which contain a block of maximal multiplicity and with support size $\text{b}{}^1\text{= (}{}^{\mathrm{v}}{}_3\text{) ? 4(v ? 2)}$. Any complete design which contains such a block, and has parameters v, k, λ as above, must be supported on at most (^v₃) ? 4(v ? 2) blocks. Attention is given to complete designs because of their direct relationship to simple random sampling.     

Type a incomplete multi-response designs

Srivastava considered the problem of designing and analysis of incomplete multi-response experiments, The main characteristics of the analysis given by her are investigated and a general class of incomplete multiresponse designs (Type A) is obtained on the basis of these investigations.     

A study of several useful tests for ordered alternatives in the randomized block design

This study investigates the small sample powers of several tests designed against ordered location alternatives in randomized block experiments. The results are intended to aid the researcher in the selection process. Toward this end the small sample powers of three classes of rank tests — tests based on ‘within-blocks’ rankings (W-tests), ‘among-b locks’ rankings (A-tests), and ‘ranking after alignment’ within blocks (RAA-tests)— are compared and contrasted with the asymptotic properties given by Pirie (1974) as well as with the empirical powers of competing parametric procedures.     

基于"透明"神经网络的模拟电路故障诊断

本文通过分析BP神经网络用于模拟电路故障诊断时的缺点,提出了一种新的神经网络．称为“透明”神经网络(TANN)．然后将TANN用于模拟电路子网络级故障诊断．并通过实例验证了该诊断方法的有效性．