测绘工程专业CAD课程教学改革与实践

结合测绘工程专业本身的特点，该文首先介绍了CAD课程的作用，分析了该课程的教学现状，总结了在现实教学中存在的问题，进一步引出教学改革的必要性。接下来结合实际教学经验，分别从课程的教学内容、教材的选择、教学方法与教学手段、考核方式、师资队伍建设等方面探讨了AutoCAD教学的改革措施，对提高CAD课程教学质量，培养学生实际动手能力，更好地将CAD应用到专业中，适应实际行业工作需求，具有十分重要的意义。     

三维打印器件后处理液研究

分析了不同的填充强化剂(后处理A液)、不同的后处理B液基料、后处理B液中水性环氧乳液的掺量及后处理液浸泡时间对石膏基打印器件耐水性、抗压强度、尺寸偏差、表面微观结构的影响.结果表明:经纳米硅超硬固化剂处理后的打印器件抗压强度大幅提高,纳米硅超硬固化剂最适宜作为后处理A液;水性聚氨酯乳液PU-202B最适宜作为后处理B液的基料;后处理B液中加入水性环氧乳液,处理后打印器件的抗压强度增加、吸水率降低,但水性环氧乳液含量增加到一定程度后会出现尺寸偏差;后处理A、B液最佳浸泡时间分别为130 s和35 s;先浸泡后处理A液、后浸泡后处理B液的打印器件具有抗压强度高、吸水率小、表面较光滑、不脱粉等优良性能.     

heory, controls parameter and application of the packed-bed electroosmotic pump

Theory and controls parameters affecting the output pressure and flow rate of the packed-bed electroosmotic pump (p-EOP), including zeta potential ζ, electric intensity E, length of the column L, cross-section area of the column A, dielectric constant ε and viscosity coefficient η of the liquid being pumped, are discussed concisely. And also, the fabrication and application of the p-EOP are introduced.     

苏南经济社会发展与高等应用型技术教育对策研究

分析高等应用型技术教育中面临的诸多挑战,探讨行之有效的人才培养对策。     

治理理论视角下高等教育管理的社会参与

我国高等教育管理权曾一度为政府所控制，社会力量很少能够参与到高等教育管理中来。公共行政领域的治理理论，为社会参与高等教育管理提供了理论依据。实现高等教育管理的社会参与，不仅有待于社会力量的积极发展和完善，而且政府和高校也要主动吸收社会力量参与管理。     

THE INDUSTRIAL UTILIZATION OF CHEMICAL MODIFIED AGRICULTURAL RESIDUES

INTRODUCTIONToday, the world's industry is utilizing less than 10% of biomass of raw materials from plantation [1]. Agricultural residues, such as cereal straws are important and abundant renewable organic resources of energy and production of a diversity of chemicals, including ethanol production [2], activated carbon [3] and ion exchangers [4]. Many other applications for Cereal straws are in the process of being developed.In china, wheat, maize and sorghum are the three major crops, w…     

人力资源会计的确认与计量

文章阐述了对人力资源的价值进行计量并形成一套核算体系 ,是会计发展的趋势     

关于信息技术与教学整合的探讨

本文讨论了信息技术与教学整合的基本概念、作用和意义。并分析了影响信息技术与教学整合的主要因素．     

情境与探究教学模式的构建及实例分析

研究分析了情境与探究教学模式的内涵及具体实施过程.并以物理实验"用单摆测定重力加速度"为例进行了教学实践.结果表明,这种教学模式行之有效,符合新课程改革的教学理念.     

Decoration of disclinations by solidification-induced band texture and focal-conic texture for a low-molar-mass liquid crystal

Two decoration techniques, solidification-induced band texture decora tion and focal-conictexture decoration, have been established to exhibit the director field of disclinations in a low-molar-mass methacrylate liquid crystal. The disclinations with strength s = 1/2 and s = ±1 are observed by the two decor ation methods. For the solidification-induced band texture decoration, the molecular orientation is perpendicular to the direction of the band. While for focal- conictexture decoration, it has been proved by the results of IR dichroism that the direction of the director is parallel to the direction of the focal-conic. Therefore, the sketch map of the molecular director filed can be mapped according to the morphological pattern of the solidification-induced band textureor focal-conic texture.