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- The plane stress field is obtained by complex stress func... 平面应力场借助保角映射的方法通过复变应力函数得到。
- But the stress-strain relationship is in complex stress condition after the necking starts. 但是,从颈缩开始,其应力应变关系处于复杂应力状态。
- Biaxial Stretching self-reinforced HDPE sheets were prepared by using the die with complex stress field. 采用具有复合外场的双向拉伸口模 ,实现了聚乙烯片材双向拉伸自增强 ,并对其片材的拉伸强度、结晶形态进行了研究。
- Biaxially self-reinforced PE sheet was prepared by the die with complex stress field in critical state. 采用具有复合应力场的双向拉伸挤出口模,在临界状态下成功制备了聚乙烯双向自增强片材。
- The problem of ductile fracture of metals under complex stress has been investigated extensively, but has not been resolved as yet. 金属材料在复杂应力状态下的韧性断裂是断裂力学研究的重要问题之一。
- The complex stress calculation formula, after starting of necking in simple tension experiment, is deduced in the paper. 导出了单向拉伸试验颈缩开始后复杂应力的计算公式。
- By pot growing method, effects of different salinity-alkalinity complex stress on tiller number and thy matter accumulation of rice were studied. 摘要采用盆栽法研究了不同盐碱度对水稻分蘖数、分蘖前期和分蘖末期干物质积累状况及产量的影响。
- The heavy crankshaft full-fibre forming process is a effective process that can ensure the crankshaft normally work in complex stress conditions. 大型曲轴的全纤维成形工艺是保证曲轴能够在复杂的应力状态下正常工作的一种有效的工艺方案。
- The varying laws of fracture modes and physical mechanism of some metal materials under different complex stress fields are investigated. 考察了几种金属材料在不同复杂应力场下的断裂形式及物理机制的变化规律。
- The main reason of the main beam down deflection was that the most complex stress exceeded the admissible value and achieved the yield limit value. 主梁下挠变形的主要原因是受热引起的最大复合应力超过许用值,达到了屈服极限值,强度不满足要求。
- Biaxial self-reinforced metallocene linear low density polyethylene sheet was prepared by the die with complex stress field in solid state. 主要采用一种具有复合应力场的挤出口模,通过固态挤出茂金属线性低密度聚乙烯获得双向自增强片材。
- By taking the Cauchy integral for each term of the boundary equation, the complex stress functions corresponding to the flexural loads are formulated. 经由对边界方程式取歌西积分后,便可求得对应于侧向负载之复变应力函数。
- But in presently research no better reaction is given towards complex stress in d. a. t’ s construction and influence on S. s. &s .s. by u n s y. p in displacement changes. 但是目前的研究未能对连拱隧道在施工过程复杂的应力、位移变化中,偏压对围岩与支护结构造成的影响给出很好的反映。
- By substituting the mapping function into it governing boundary equation, the complex stress functions can be obtained as a result of evaluating Cauchy integrals. 藉由歌西积分,其所对应之复变应力函数便可求得。
- It is believed that the structure character of soil's particle is the ultimate reason and the complex stress situation is the external conditions of soil's anisotropy. 分析了原生各向异性和应力各向异性的区别与联系,认为土体材料的颗粒结构性是各向异性产生的根本原因,复杂的应力状态是各向异性产生的客观条件;
- The new extrusion equipment has been designed to research the rheological behavior of LLDPE extrusion moulding in complex stress filed of vibration and shearing. 利用振动剪切挤出装置研究了线性低密度聚乙烯(LLDPE)在振动与旋转剪切复合力场中挤出成型时的流变行为。
- And there is the best combination of vibration frequency and shear rate for reducing the apparent viscosity of LLDPE melt to a minimum in the complex stress field. 在复合力场中存在使黏度降低最大的振动频率和剪切速率的最佳搭配。
- When holographic interferometry is applied to photoelastic testing of experimental stress analysis, a complex stress fringe pattern can be obtained by unpolarized or circularly polarized light. 全息干涉法应用于实验应力分析的光弹性试验时,当用非线偏振光或用园偏振光时,能得到一幅复杂的应力条纹图,它是表征主应力和的等和条纹族和表征主应力差条纹族的组合。
- Mother and baby interact in a very complex way. 母亲与婴儿以非常复杂的方式相互影响。
- Cladding tube always worked under complex stress, and then it is very significant to study the deformation behavior of Zircaloy-4 for reasonable design of nuclear reactor under complex stress. 燃料元件包壳服役时总是承受复杂的应力作用,因此研究复杂载荷作用下,Zr-4合金包壳的的变形行为,对反应堆安全设计十分重要。
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