果胶溶液粘度的研究

本文研究了浓度、温度、酸度、Ｃａ２＋、糖等因素对果胶溶液粘度的影响，在酸度为０．９ｇＨＣｌ／１０Ｏｍｌ下来胶容液的粘度最低、而Ｃａ２＋，糖在研究的范围内对果胶溶液粘度的影响不大。     

群速度和相速度的微机模拟

本文介绍了作者开发的群速度和相速度微机模拟软件的程序设计和实现．该软件做为演示实验已经取得了良好的效果．     

固体吸附制冷系统发生器温度场数值模拟

以内燃机排气－固体吸附制冷系统为背景，建立了固体吸附制冷系统发生器瞬态温度场数值计算模型，并讨论模型中涉及的部分物性参数。通过实验验证，该模型能较好地模拟发生器内瞬态温度场。     

复杂系统集成控制及其仿真研究

本文对于复杂系统提出一种集成控制策略,即解耦/模糊控制。并以机器人关节运动控制为例,进行仿真研究,仿真结果是令人满意的。全文包括五个部分:1.前言;2.复杂系统的解耦模型;3.复合规则库与模糊控制;4.仿真研究;5.结论。     

高师地理课程改革研究

分析了高师地理课程结构改革的机遇 ,剖析了高师地理课程结构存在的问题 ,提出了高师地理课程改革的思路与方案     

电离层薄层倾斜带来的电离层附加时延偏差分析

在考虑电离层薄层倾斜的基础上,数值模拟、分析了电离层倾斜带来的电离层附加时延相对不考虑电离层倾斜的偏差,从而说明了在电离层倾斜地区消除电离层倾斜的必要性     

西南科技大学办学特色思考

简述了高校办学特色,并对西南科技大学的3个办学特色进行了阐述：即对共建和产学研联合办学的办学体制特色;材料学、控制理论与控制工程、农学学科显示出的优势学科专业特色;“艰苦奋斗、自强不息”的校园文化特色作了阐述.     

创新是科研的生命之水

创新是科研的生命之水。作者认为科研中可考虑从三个方面入手选择新课题,即:在某一熟悉的领域进行开拓;从教学实践中寻找新论点;运用相关学科知识,发现新的探讨领域。     

A Survey of the Use of the Discrete-event Simulation in Manufacturing Industry

In this work, a survey of companies has been produc ed from a questionnaire and in-depth inter-views. The aimof the paper is to give a current view of the use of DES (Discrete- Event Simulation) in the indust ry. The companies have been selected in a wide range in e.g. size, capital turno ver and employees. The survey was restricted to Sweden, although the results may be applicable to other countries with similar industrial structure. Some of the companies investigated are also multinational with branc...     

Study on End Milling Generation Surface Model and Simulation in View of Main Axle s Tolerance

In accordance with the relative movement between end-milling cutter and workpiece surface, a theoretical generation model for milled surface was established with the movement error of principal axle considered. Then the milled surfaces under various cutting condition were simulated, the results of which showed that end milled surfaces were of “vaulted profile“, heights of surface irregularty at various points to be different with maximum value in the middle and smaller at both sides, the difference were ...