X模耦合微波的ECR溅射装置的放电特性

探讨采用真空波导及反常波模式（X模）微波输入技术，以避免微波石英窗口的污染，并研究了这种微波耦合模式装置中等离子体的放电特性．     

黑加仑色素的分离及组成初步鉴定

利用纸层析对黑加仑色素进行分离，并进行分析鉴定，初步推测黑加仑色素４个组分分别为矢车菊素－３－芸香糖苷（Ｃｙ－３－ｒｕｔ）、飞燕草素－３－芸香糖苷（Ｄｐ－３－ｒｕｔ）、矢车菊素－３－葡萄糖苷（Ｃｙ－３－ｇｌｕ）、飞燕草素－３－葡萄糖苷（Ｄｐ－３－ｇｌｕ）．     

框架分析方法选择—─兼谈结构分析课程内容的优化

通过对框架分析的各种手算和电算方法的综合分析和比较，根据手算和电算对分析方法的不同要求提出选择计算方法的的原则和方案。同时对土木工程各专业的结构分析课程提出一些内容更新和优化的建议。     

旅游景区开发规划环境影响评价研究——以锦屏山旅游规划为例

旅游业作为我国的朝阳产业,必将在国民经济和社会发展中发挥越来越重要的作用.但随着我国旅游产业规模迅速扩张,旅游活动带来的环境问题也日益突出.本文以章丘市锦屏山旅游规划为例,采用矩阵法对旅游规划的环境影响进行识别;在环境影响识别的基础上,运用情景分析法和环境承载力分析法,预测并评价了锦屏山旅游规划实施后4种情景下对环境的影响.     

Downside Risk-Aversion Analysis for a Single-Stage Newsvendor Problem

We extend the classical newsvendor problem by introducing a downside risk constraint from the perspective of inventory control. At the beginning of a replenishment period the newsvendor will place an order, then he will review the inventory level at the end of the period. If the inventory level is positive then he will bear the holding cost and if the inventory level is negative then he will bear the backorder cost. The optimal order quantity has a simple form. We analyze the form of the optimal order quan-tity when we restrict that the probability that the cost level is larger than or equal to a fixed cost constant is less than a fixed value of probability. At last, we analyze the case that the fixed cost constant is equal to the expected cost.     

熔化穿甲过程及其穿透深度

给出高速撞击过程的基本方程，分析了高速变形、高速穿甲过程以及超高速撞击过程，在此基础上，提出了熔化穿甲过程的概念，给出了熔化穿甲过程时的穿透深度公式，其理论值与实际情况比较接近。     

AN EXPONENTIAL INEQUALITY FOR AUTOREGRESSIVE PROCESSES IN ADAPTIVE TRACKING

A wide range of literature concerning classical asymptotic properties for linear models with adaptive control is available, such as strong laws of large numbers or central limit theorems. Unfortunately, in contrast with the situation without control, it appears to be impossible to find sharp asymptotic or nonasymptotic properties such as large deviation principles or exponential inequalities. Our purpose is to provide a first step towards that direction by proving a very simple exponential inequality for the standard least squares estimator of the unknown parameter of Gaussian autoregressive process in adaptive tracking.     

Data Location Mechanism in Agent-Based Autonomic Storage Systems

This paper introduces agent-based methodology to build a distributed autonomic storage system infrastructure, and an effectively negotiation mechanism based on agent is applied for data location. We present Availability-based Data Allocation （ADA） algorithm as a data placement strategy to achieve high efficient utilization of storage resources by employing multiple distributed storage resources. We use Bloom filter in each storage device to track the location of data. We present the data lookup strategy that small size of read request is handled directly, and large size of read request is handled by cooperation with storage devices.The performance evaluation shows that the data location mechanism is high available and can work well for heterogeneous autonomic storage systems.     

Linear Conjugate Boundary Value Problems

We discuss the linear conjugate boundary value problems on the unit circle and the real axis. We obtain some Fredholm integral equations. Using thess equations we discuss the solvable conditions on these problems and we also give a direct method for the extension problems on the real axis.