Scientists who study stress learnt a little stress can make the immune system stronger.
研究压力的科学家们了解到，少量压力可以让免疫系统更强大。
We study stress intensity factor of thick wall cylinder with cracks under dynamic load.
研究了动载荷作用下带裂纹厚壁筒的应力强度因子。
It is important for the design of pressure vessels to study stress intensity of this type of structure.
研究这种结构的应力强度对于压力容器的设计具有重要意义。
Objective To study stress distribution in jawbone tissues around dental implant under displacement constraints.
目的研究指定位移约束对颌骨的应力分布影响。
Animal models of Behavioral Despair, Learned Helplessness, and Chronic stress, etc., are widely used to study stress-induced depression.
在应激性抑郁研究中，常用的动物模型包括行为绝望模型、习得无助模型、慢性应激模型等。
Combined with general four-node element around crack tip element, a new hybrid finite element method to study stress intensity factors for interfacial crack is introduced.
与四节点单元相结合，由此提出了一种新的求解应力强度因子的杂交元法。
A kind of testing machine used to study stress corrosion cracking of materials in natural environment and special environment was introduced, such as toxic atmosphere and corrosion medium.
介绍了一种可以用于研究材料在自然环境及特定环境(如有毒有害气氛、各种腐蚀介质等)下应力腐蚀性能的便携式拉伸应力腐蚀试验装置。
Results Factor analysis indicated that the subjects mainly perceived stress from"Worrying about current academic and future work", "Personnel relation-ship and environment stress"and"Study stress".
结果大学生心理压力主要为“对学业和未来工作的担心”、“人际与环境压力”和“学习压力”。
Results Factor analysis indicated that the subjects mainly perceived stress from"Worrying about current academic and future work", "Personnel relation-ship and environment stress"and"Study stress".
结果大学生心理压力主要为“对学业和未来工作的担心”、“人际与环境压力”和“学习压力”。
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