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工程教育专业认证是实现我国工程教育国际化的重要手段,也是实现我国高等教育大国走向高等教育强国的重要跨越。本文从工程教育专业认证的理念出发,尝试和探索了环境工程专业《排水管网工程》课程的教学改革,包括课程教学大纲的修订、课堂教学科学设计、工程实践教育强化、课程考核方式的改革、教学质量的持续改进等方面,在教学实践中取得了良好的效果。 相似文献
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按照工程教育专业认证要求,以培养目标和毕业要求达成度为核心,对安全工程专业主干课—安全系统工程的教学目标、教学内容、教学方法和考核方式进行了重新梳理。建立了从"评教"到"评学"的教学评价和反馈机制,以实现课程教学的持续改进。 相似文献
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工程教育专业认证是保证毕业生质量受认可的措施之一,是推动工程教育和工程师资格国际化的保证。要想培养高素质的化工型人才必须以工程认证为基础。化工设计课程对化工专业学生的设计培养能力起着重要作用。通过分析这门课课程特点和教师教学过程存在的问题,提出从课程教学改进、教育理念的转变、考核模式的优化等方面进行教学改革。通过教学改革培养学生的创新精神,促进自主学习的能力,为我国化工事业培养高质量的专业人才。 相似文献
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将价值工程引入工程建设项目造价管理.阐述了价值工程在建设工程项目全寿命期造价管理中的应用要求,分析了目前我国应用价值工程进行全寿命期造价管理存在的问题,探讨了价值工程进行造价管理的发展趋势. 相似文献
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提高工程专业学位研究生的工程实践质量是深化工程专业学位研究生教育综合改革的重要举措。本文围绕华东理工大学化学工程领域细化和完善工程硕士实践过程的培养要求、构建和健全实践基地管理体制、建立工程实践评价指标体系等方面的实践探索,从注重工程实践教育、打造实践教学基地、形成工程特色鲜明的课程体系、组建校企优秀导师队伍、突出案例教学和工程伦理教育、提升研究生工程创新能力、建立国家级和上海市示范工程硕士实践教学基地等方面进行了分析。 相似文献
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The heat resistance of refractory and ceramic materials is considered from the standpoint of processes of wave formation in
solids. A model and a computational formula are suggested for determining the destructive temperature gradient δTd. The quantity characterizing the dissipation of energy under a thermal load is equal to the ratio of the heat wave to the
longitudinal acoustic wave in the solid body. The analytical formula for the disruptive temperature gradient contains only
fundamental characteristics of the solid body, namely, the coefficient of thermal expansion and the speeds of the heat wave
and the longitudinal acoustic wave, which distinguishes it from the employed criteria of heat resistance that include a strength
parameter. The calculated values of δTd of various refractory and ceramic materials agree well with the experimental data. The concept of a depth of penetration
of the thermal field that is proportional to the mean free path of thermic phonons under the condition of a thermal shock
and determines the value of δTd is suggested. For polycrystalline materials with a density close to the theoretical value the value of δTd is limited by the Debye temperature. In the case of single crystals the value of δTd depends on the mutual orientation of the heat flow and the crystallographic directions in the crystal. The disruptive temperature
gradient in porous materials is determined by the ratio of the rate of fall of the thermal conductivity to that of fall of
the elasticity modulus, depending on the porosity. A formula for calculating the ultimate (critical) heating (cooling) rates
in a one-dimensional formulation is derived. The calculated critical heating rates for parts and specimens agree well with
experimental data. The notion of a characteristic size of a body is introduced and the disruptive temperature gradient is
determined as a quantity numerically equal to the rate of variation of the temperature field in the body (or on its surface)
the characteristic size of which in the direction of the heat flow is numerically equal to the square root of the thermal
diffusivity. A new physical interpretation of δTd is suggested as the critical rate of variation of the temperature field in the body (or on its surface) that corresponds
to the maximum gradient of the internal energy upon attainment of which the interatomic bonds in the body break in planes
parallel to the front of the heat wave. The interatomic bonds break under the condition that the stress in front of the wave
attains an acoustic range that corresponds to the ultimate tensile strength of the material. The developed theory can be useful
in designing and improving refractory and ceramic materials resistant to thermal shock. 相似文献
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