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University students' dormitory is an important site for students' daily life and study, especially with the popularity of the system of credit, selecting class, and flexible academic years. With university students' awareness of class membership decreasing, students spend more and more time in their dormitories. Students' dormitory has gradually become an important platform for students' life, study, and communication and an essential place for carrying out ethical-political work and quality education. Consequently its educational function for students has become increasingly prominent.

高校学生公寓是大学生日常生活与学习的重要场所,特别是随着各高校完全学分制、选课制和弹性学制的推行,大学生的班级意识在逐步淡化,学生在公寓的时间越来越长,学生公寓逐渐成为大学生生活、学习、交流的重要平台和对学生进行思想政治工作,开展素质教育的重要阵地,对大学生的教育功能日益凸显。

This rubber is isobutylene of pvp-k, complete saturated rubber, So has the extremely good physical and chemical properties, for example have good ozone-resisting aging resistance, oxygen ageing resistance, light ageing resistance, climate aging resistance, the chemical stability and excellent air tightness and water resistance, excellent elasticity and energy absorption performance.

该橡胶是异丁烯的均聚物,无双键,为完全饱和橡胶,所以具有极好物理和化学性能,如,良好的耐臭氧老化性、耐氧老化性、耐气候老化性、较好的化学稳定性、优异的气密性和耐水性,极好的弹性和能量吸收性能。

Based on the generalized potential energy variational principle of nonlinear elasticity theory with large deflection,the incomplete generalized potential energy functional is established on the space coupling free vibration of three-span self-anchored suspension bridge by considering the effect of coupling of flexural and axial action,and shearing strain energy of stifening girder.

摘 要:基于大位移非线性弹性理论的广义变分厚理,考虑了加劲梁的压弯耦合和剪切应变能的影响,建立了三跨自锚式悬索桥空间耦合自由振动的大位移不完全广义势能泛函,通过约束变分导出了自锚式悬索桥的竖向挠曲振动、横向挠曲振动和纵向振动的基础微分方程,忽略非线性项的影响,进而得到线性振动微分方程。

Based on the generalized potential energy variational principal of nonlinear elasticity theory with large deflection, the incomplete generalized potential energy functional with large deflection is established on the space coupling free vibration of three-span self-anchored suspension bridge by considering the effect of axial compressive and shearing strain energy of stiffening girder.

摘 要:摘要:基于大位移非线性弹性理论的广义变分原理,考虑了加劲梁轴向压缩应变能和剪切应变能的影响,建立了三跨自锚式悬索桥空间耦合自由振动的大位移不完全广义势能泛函,通过约束变分导出了自锚式悬索桥的竖向挠曲振动、横向挠曲振动、纵向振动及扭转振动的基础微分方程,为自锚式悬索桥的固有振动性状分析提供可靠的理论依据。

The hood cinch cords are actually routed internally - located on each side of the main zipper - with the ends passing through a grommet into the side-access pockets. To adjust the hood opening size, you access the cord ends through the side pockets and pull. The elastic used is of a thinner variety than the 1/8 shock cord used on the PCU items. The issue of durability crossed my mind but they seem to work fine for now and time will tell with extended use.

帽子可以卷起来完全地塞进领子里,帽子的绳子位于主拉链的两侧,你可以把绳子放入一边的口袋里,为了调节帽子打开的大小,你可以拉紧绳子的一端,然后向上推,这种衣服的用途因为它良好的弹性比PCU系列使用的18寸的shock cord更具多样性。

The force is dominated by entropy force when the chain isdeformed less than 0.9 of the full-extended chain, while by enthalpy force. Theenthalpy force is contributed by the intro-molecular interaction. Bond stretchcontributes to the force more than bond angle bend. Torsion and VDW contributelittle to the force.3. The internal energy contribution to the elastic force It is in dispute that whether 〓 is dependent on the strain, and it is hard toresolve the problem using present elastic theories because they are athermal.

我们模拟了聚乙烯模型聚合物的SMFS,研究了链长、势能有效距离和温度对力谱的影响,探讨了力谱的本质问题,得到以下结果:改进的分子动力学方法可以很好的模拟聚合物的SMFS;SMFS是链段的性质而不是整个高分子链的性质,对于聚乙烯,该链段碳原子数目大于40;SMFS的本质是熵弹性,形变小于全伸直链的0.9时,力为熵弹力;形变超过全伸直链的0.9时,能弹力占主导地位,这种能弹力完全是分子内相互作用引起的,是由键伸缩和键角弯曲贡献的。3。

Can also be according to your request to set weaving, completely hand-woven wool shoes, shoes needle hook the main material is 100% cotton yarn, blended lines have woven, pure cotton color weaving line, and has woven cashmere line,line woven using the traditional folk crafts exquisite refined, quality to ensure that are fashionable and a wide variety to wool woven with very good flexibility and shrinkage, moisture absorption, air permeability and so on.

也可以据您的要求来订织,完全手工编织的毛线鞋子,针钩鞋主要材料是以100%的全棉毛线、有混纺线织的,纯棉彩线织的,有羊绒线织的,丝光棉线织的,采用了民间传统精湛的手工工艺精制,质量确保、款式新颖、品种繁多、以毛线编织的具有很好的弹性和收缩性,吸潮、透气等优点。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力