双间隙加速管设计中几个问题的研究

对加速管的放电或击穿与绝缘环，电极材料，极间距离和真空度等因素的关系进行了分析，为加速管的设计提供了依据。以此研制的加速算运行正常。     

社会主义道德建设的系统辩证思考

社会主义道德建设要用系统辩证的眼光来认识 ,要遵循系统辩证论的基本规律来推进和完善     

STABILITY CRITERIA FOR A CLASS OF UNCERTAINSYSTEMS WITH TIME—DELAY

Some stability criteria are obtained for a class of uncertain systems with time-delay usingLyapunov functional and analytic techniques. It is easy to check the criteria by making use of theboundedness of the uncertainties.     

Technical Notes ：STUDIES ON THE VALUE OF SECONDARY MARKET TO THE SUPPLY CHAIN

This paper investigates the impact of a secondary market, where retailers can buy and sell excessinventories, on the supply chain. We develop a two-period model with a single manufacturer and tworetailers. At the beginning of the first period the retailers order and receive products from themanufacturer, but at the beginning of the second period, they can trade surplus products betweenthemselves in the secondary market. We investigate the impact of the correlated dependence ofretailers' demand on both the quantity effect and the allocation effect under the secondary market.Lastly,we study potential strategies for the manufacturer to increase sales with the existence of thesecondary market.     

从系统论看服务主导型数字图书馆的人员结构

将系统理论引入数字图书馆研究中 ,介绍了数字图书馆的人员结构系统以及各个子系统的特点 .阐述了各个子系统和系统环境与用户服务之间的相互关系以及如何利用这种关系来提高数字图书馆的服务     

FROM MANUFACTURING SCHEDULING TO SUPPLY CHAIN COORDINATION：THE CONTROL OF COMPLEXITY AND UNCERTAINTY

With time-based competition and rapid technology advancements, effective manufacturingscheduling and supply chain coordination are critical to quickly respond to changing marketconditions. These problems, however, are difficult in view of inherent complexity and variousuncertainties involved. Based on a series of results by the authors, decomposition and coordination byusing Lagrangian relaxation is identified in this paper as an effective way to control complexity anduncertainty.A manufacturing scheduling problem is first formulated within the job shop context withuncertain order arrivals, processing times, due dates, and part priorities as a separable optimizationproblem. A solution methodology that combines Lagrangian relaxation, stochastic dynamicprogramming, and heuristics is developed. Method improvements to effectively solve large problemsare also highlighted. To extend manufacturing scheduling within a factory to coordinate autonomicmembers across chains of suppliers, a decentralized supply chai     

关于画法几何中椭圆作图的研究

针对画法几何中椭圆作图的实际情况,本文给出了几种作图方法,可以在给定的条件下,利用相应的方法画出所要求的椭圆。     

精馏塔理论塔板数计算方法的评述及其新的简捷算法——图算法

化学工程中精馏塔的理论塔板数N是塔器设计的一个重要数据。它与最小回流比R_m、回流比R及最小理论塔板数N_m间具有一个复杂的函数关系,故其计算是相当麻烦的。本文对现有的各种较为简捷的算法进行了评述,并提出了一种极为简捷的算法——图算法。利用此法,无需进行数值计算,只用两条直线即可简捷地求出准确的结果。