无向树图的k点连通最小扩充

解决了以最少边集扩充一个任意无向树图为k点连通图这一优化问题,提出了一个计算复杂度为D(|V|~4)的算法。为进一步研究可靠网络的计算机辅助设计打下基础。     

一种用于PLC的模拟量／开关量转换电路

本文以可编程逻辑控制器(PLC)在某大型远洋测量船上首次成功的应用为例,提出一种简便、实用、可靠的模拟量/开关量转换电路。     

苄基氯制备技术分析

本文是苄基氯制备工艺技术分析的文献综述。     

奥氏体化温度对钢中马氏体组织形态的影响

用光学显微术研究了奥氏体化温度对３０、４０、６０、Ｔ８、Ｔ１２钢马氏体组织形态的影响。结果表明，奥氏体化温度越高，获得板条马氏体的量越多，奥氏体化温度超过某个临界值时，中高碳钢均可获得全部板条马氏体组织。钢的含碳量越高，获得全部板条马氏体的临界奥氏体温度越高。在该温度以下淬火时，３０、４０、６０钢先形成板条马氏体，后形成片状马氏体；Ｔ８、Ｔ１２钢先形成片状马氏体，后形成板条马氏体     

一类资源分配问题的最优化方法的研究

建立了树型生产系统的一类资源分配问题的数学模型和计算法,并给出一般网络简化为树型网络的树化变换。然后建立了一般生产系统资源分配问题的网络优化算法。     

关于人体经络的一个试探性观点

在考察针刺穴位治疗作用的基础上，根据现有的实验事实，将人体经络的观念和经改进后的神经-内分泌-免疫系统的观念统一起来，提出人体经络是具有敏感节点和功能连接的神经-内分泌-免疫网络的假说。人体经络的复杂网络不仅是遍及全身的系统，而且可以通过敏感节点及其功能连接对身体起调控作用。     

企业货币资金管理

文章主要从货币资金的制度性管理和理财性管理入手,讨论如何建立全面的企业货币资金管理,并针对当前电信行业的货币资金模式中存在的问题提出对策.     

Static extracting method of software intended behavior based on API functions invoking

The method of extracting and describing the intended behavior of software precisely has become one of the key points in the fields of software behavior＇s dynamic and trusted authentication. In this paper, the author proposes a specified measure of extracting SIBDS （software intended behaviors describing sets） statically from the binary executable using the software＇s API functions invoking, and also introduces the definition of the structure used to store the SIBDS in detail. Experimental results demonstrate that the extracting method and the storage structure definition offers three strong properties： （i） it can describe the software＇s intended behavior accurately; （ii） it demands a small storage expense; （iii） it provides strong capability to defend against mimicry attack.     

Comparison of Drought-Resistance about Three Wild Rocky-Grasses

In this experiment, using the methods of drought-stress in the pot and PEG simulative drought-stress, three native rocky-slope grasses Pogonatherum panideum（Lam.） Hack, Erioophorum comosum nees and Cynodon dactylon cultivated in the pots were selected as materials to study their drought-resistance by analyzing the indexes such as the leaf area index, the drying roots accumulation, the holding water ability of leaf, the relative conductance of leaf, the soluble protein, chlorophyll. At the same time, by comparing with membership function value of each index, the order of each grass drought-resistance was decided. The results showed that the drought-resistance of Erioophorum comosum nees was stronger than Cynodon dactylon and drought-resistance of Cynodon dactylon was stronger than Pogonatherum panideum （Lam.） Hack. The purpose of the experimental results was to find theoretical foundations for selecting and cultivating native protecting-slope vegetations to adapt to rocky slopes.     

Homology Priority Task Scheduling in μC/OS-Ⅱ Real-Time Kernel

μC/OS-Ⅱ is an open source real-time kernel adopting priority preemptive schedule strategy. Aiming at the problem of μC/OS-Ⅱ failing to support homology priority tasks scheduling, an approach for solution is proposed. The basic idea is adding round-robin scheduling strategy in its original scheduler in order to schedule homology priority tasks through time slice roundrobin. Implementation approach is given in detail. Firstly, the Task Control Block （TCB） is extended. And then, a new priority index table is created, in which each index pointer points to a set of homology priority tasks. Eventually, on the basis of reconstructing μC/OS-Ⅱ real-time kernel, task scheduling module is rewritten. Otherwise, schedulability of homology task supported by modified kernel had been analyzed, and deadline formula of created homology tasks is given. By theoretical analysis and experiment verification, the modified kernel can support homology priority tasks scheduling, meanwhile, it also remains preemptive property of original μC/OS-Ⅱ.