图书馆机构设置及其职责分析

本文从分析图书馆未来发展趋势及我国图书馆现状入手,论述了图书馆机构设置的原则与方法。     

我校环境工程专业(大专)的设置及教学模式的探讨

简述我校开设环境工程专业的必要性和可能性 ,从课程设置与教学内容 ,专业理论与实践结合等方面论述在新形势下我校环境工程专业如何办出特色 ,办出水平。     

全液压钻机液压回转系统的管路优化设计

在全液压勘探钻机中液压管路是必不可少的元件。为此,如何恰当的选择油管的内径以及采用多大的流速才能使系统处于最佳的工作状态,是系统设计过程中不可忽略的问题。优化设计方法为我们解决这一问题提供了很好的途径。本文主要对液压系统的吸油管路进行优化设计,采用多目标函数优化方法中的目标规划法,最终经过优化得出管径和流速的最佳值。     

足球场草坪建植与管理技术研究

进行了小区试验和大区试验．结果表明，草种以HounelogⅤ、MustangⅡ、CrossfireⅡ、Nassau、Opal混播为佳，并确定了混播比例和播量，草坪修剪高度5cm～8cm，多效唑对草坪生长延缓作用显，年施药1次-2次，年施肥量以N12g／m^2～14g／m^2、P6g／m^2～7g／m^2、K7．2g／m^2～8．4g／m^2为宜，明确了7种主要病虫害的防治措施．此外，在试验基础上，提出了能够满足一般比赛和大众需要、优质、低造价、日常维护管理经济合理的足球场草坪建植和管理技术。     

A practical weight sensitivity algorithm for goal and multiple objective programming

This paper presents a weight sensitivity algorithm that can be used to investigate a portion of weight space of interest to the decision maker in a goal or multiple objective programme. The preferential information required from the decision maker is an initial estimate of their starting solution, with an equal weights solution being used as a default if this is not available, and preference information that will define the portion of weight space on which the sensitivity analysis is to be conducted. The different types of preferential information and how they are incorporated by the algorithm are discussed. The output of the algorithm is a set of distinct solutions that characterise the portion of weight space searched. The possible different output requirements of decision makers are detailed in the context of the algorithm.The methodology is demonstrated on two examples, one hypothetical and the other relating to predicting cinema-going behaviour. Conclusions and avenues for future research are given.     

传统香稻品种的改良与栽培研究进展

本文就传统香稻的特点、环境条件对香稻生长发育的影响进行了分析，认为香稻应以高产、抗病和优良的理化品质为改良目标。通过杂交，水稻体细胞无性系变异等育种方法培育香稻新品种；提出通过大量、中量、微量和超微量矿质元素的配合施用、栽插方式和水肥管理技术的改进等现代栽培措施生产出适应市场需要的优质香稻。     

Domestic petroleum-related expertise utilization and Nigeria's oil industry survival: A multicriteria decision analysis

Despite Nigeria's current economic crisis and the need to remove control structures which were originally designed to protect national interest so as to attract foreign investment in upstream activities of its oil sector, the notion of an indigenously controlled oil sector is still alive in the country. The current paper utilizes a multiperiod goal programming model to examine the effect the enforcement of Nigeria's Petroleum Decree on the utilization of domestic petroleum-related expertise would have on the survival of the multinational oil companies and, therefore, of the oil industry. The results indicate that there are some benefits to the nation in enforcing the Decree, but that to do so now will trigger a chain of events that will culminate in the demise of the oil industry. The results also highlight the danger in using legislation to regulate strategic industries and the role operational researchers can play in public policy design and decisions in the future.     

Generating,scheduling and rostering of shift crew-duties: Applications at the Hong Kong International Airport

In the context of manpower planning, goal programming (GP) is extremely useful for generating shift duties of fixed length. A fixed-length duty consists of a fixed number of contiguous hours of work in a day, with a meal/rest break somewhere preferably around the middle of these working hours. It is such properties that enable the straightforward, yet flexible GP modeling. We propose GP models for an integrated problem of crew duties assignment, for baggage services section staff at the Hong Kong International Airport. The problem is solved via decomposition into its duties generating phase—a GP planner, followed by its GP scheduling and rostering phase. The results can be adopted as a good crew schedule in the sense that it is both feasible, satisfying various work conditions, and “optimal” in minimizing idle shifts.     

构建异议股东股份收买请求权制度研究

股东利益的保护是公司治理的核心问题,而对小股东利益的保护更是保护股东利益的关键所在.借公司法修改之契机,介绍了一种重要且行之有效的保护中小股东利益的制度：异议股东股份收买请求权制度,并且对该制度在我国的构建作出了全面深入的分析,提出了自己的立法建议.     

TSM系统的RR连接建立过程

面对庞大的GSM用户数，如何平稳地向3G过渡是国内甚至世界上每一个运营商都将面临的问题，TSM标准在这种情形下应运而生。在简单介绍TSM标准由来的基础上，将深入研究TSM系统中RR连接建立的过程，简要分析、比较该过程在TSM与GSM系统中的不同之处，接着描述了TSM系统RR连接建立过程中RRM子层所需完成的其他任务，最后给出了TSM系统RR连接建立过程的消息流程图。