您要查找的是不是:
- Heat stress triaxiality 热应力三轴度
- Those most vulnerable to heat stress are the elderly. 上了年纪的人最容易因受热而生病。
- Also, the extrapolation method is used to obtain the SIF and stress triaxiality around the tip cracks. 应用外推法得到应力强度因子及裂尖周围的应力三维度。
- Then, the relation between the stress triaxiality and instantaneous drum coefficient is obtained. 得到了损伤力学变量应力三轴度与不均匀变形程度变量瞬时鼓形系数的关系。
- In general, the stress triaxiality ahead of the crack tip tends to increase for under matched welds and decrease for over matched welds using the ... 裂纹变浅后,应力三轴性降低,屈服强度匹配的影响也更为显著。焊缝宽度变化时,裂端应力三轴性也有改变。这些对了解不同接头断裂行为,以改进焊接结构设计具有重要意义。
- KAREN BARLOW: The hunt is now on for the athletes most prone to heat stress. 针对最容易出现高温应激症运动员的追踪工作现已经开展了。
- The crack tended to grow along the interface where lots of defects existed together with higher stress triaxiality in crack-tip field. 当界面缺陷很多、损伤严重时,裂端场具有很大的应力三轴性,裂纹倾向于沿界面扩展。
- The specimens of 6063 aluminum alloy are tensioned under different stress triaxiality and different strain rates,the mechanical properties of 6063 aluminum alloy can be drawn. 对6063铝合金试样在不同应力三轴度和不同应变率下进行拉伸试验,得到了该合金在这两种情况下的力学性能。
- The stress triaxiality was a major mechanical factor which induced brittle fracture,and the strain concentration controlled the ductile fracture procedure. 应力三轴性是控制高强匹配和低强匹配接头脆性断裂的主要力学因素,而应变集中控制着中强匹配接头的延性蠕变断裂。
- Mr. TAM was commended for his work relating to the development of the Heat Stress Measurement System. 谭先生研制暑热压力测量系统的工作及成果,获得嘉奖。
- Effects of Heat Stress on DA Mediated PI Signal Transduction System in Rat Striatum. 热应激对大鼠纹状体多巴胺介导的磷脂酰肌醇信号系统的影响。
- Effects of heat stress on growth and membrane damage of diploid and tetraploid Raphanus sativus L. 高温胁迫对二倍体和四倍体萝卜生长和膜伤害的影响。
- By combining the classical strength theory with the modern damage mechanics, a new annotation of generalized yield of high strength steel in stress triaxiality space was presented. 摘要结合经典强度理论和现代损伤力学对金属屈服和断裂解释的力学原理,给出了高强钢在应力三轴空间广义屈服轨迹方程的新诠释。
- If heat stress is not treated, it can lead to a more serious problem called heat exhaustion. 如果热压力没有被治疗它就有可能导致更严重的问题被称为热力竭。
- Accordingly, Stress Triaxiality, Strain Energy Density Factor and Maximum Circle Tensile Stress near the crack tip and their variation due to the circle angle variation can be derived. 根据内部裂尖附近的位移分量和应力分量可以得到裂尖的应力三维度,应变能密度因子以及裂尖附近的最大周向拉应力随着圆周角的变化而变化的情况。
- The finite element method was used for analysis of heat stress in chip on board(COB). 本文采用有限元法分析了板上芯片(COB)的热应力分布。
- Methods Under a condition of heat stress,amplify HSP70 gene from colon cancer cells by PCR. 方法在热应激条件下,用PCR法从结肠腺癌细胞获取HSP70基因。
- Results Major risk factors of occupational hazards in this production include drug dusts, noise and heat stress. 结果该建设项目存在的主要职业病危害因素为药物粉尘、噪声和高温。
- Effects of cysteamine compound on milk production and hormonal responses of lactating cow during heat stress J Anim. 半胱胺盐酸盐对泌乳20-42周奶牛产奶性能和部分免疫指标的影响。
- This model could quantify how excellent the heat stress avoidance mechanisms of the zoned cerith are. 此模式可量化烧酒海蜷在热逆境防避机制上的优越性。