repeated stress
英 [rɪˈpiːtɪd stres]
美 [rɪˈpiːtɪd stres]
网络 覆变应力; 交变应力; 压力性问题
双语例句
- The Federal Reserve and other US regulators have also been tough on their own banks, especially the too big to fail banks, which have been forced to exceed global capital standards and pass repeated stress tests.
美联储（Fed）和美国其他监管机构对本国银行也同样严厉，尤其是那些大到不能倒的银行，此类银行被迫超出全球资本标准，并经受一次又一次压力测试。 - Repeated bending stress strength
反复弯曲疲劳强度极限 - Cloth repeated stress machine
织物反复应力试验机 - The concept of introducing critical repeated stress level into the Carter Model is expounded based on the critical state soil mechanics; and the Carter Model is modified.
在满足一般力学原理和临界状态土力学理论的基础上，本文将亚塑性理论与临界状态土力学相结合，推出了一个计算无粘性土静止土压力系数的理论公式。 - Fatigue property of lean concrete should be studied when the material is set as base course since it withstands the repeated actions of load stress and temperature stress.
贫混凝土用于路面基层时，由于受到荷载应力和温度应力的反复作用，需研究其疲劳特性。 - The spots arise when groups of cells begin producing pigment in response to repeated stress or irritation of the skin.
这些黑斑在大量细胞由于反复压力或皮肤受到刺激产生色素时出现。 - Changes of acute and repeated psychological stress on cellular immune function in rats
急性和重复性心理应激大鼠某些细胞免疫功能的变化 - The plasma membrane ( PM) permeability increased reversibility in wheat roots under-1.0 MPa PEG osmotic stress after 72 hours, and the amplitude of changes in drought-resistant cultivar was more sensitive than that in the drought one. Repeated osmotic stress could cause the PM permeability irreversible injury.
经-1.0MPa聚乙二醇PEG渗透胁迫处理72h的小麦根系质膜透性可逆升高，抗旱品种（陕合6号）增幅小于干旱敏感品种（郑引1号），反复胁迫易导致质膜透性的不可逆伤害； - The results show that the graphite spheres are sheared into fine graphite particles during repeated deformation under different stress directions.
结果表明，多向多次压缩变形时，石墨球在不同方向的应力作用下被剪切为小的石墨颗粒，大部分石墨球得到细化。 - Effect of Repeated Immobilization Stress on Ovarian Function in Female Rats
重复制动应激对雌性大鼠卵巢功能的影响 - Changes of serum myocardial enzymogram of rats after repeated high+ G_Z stress
重复高G应激后大鼠血清心肌酶谱的变化 - Based on the feature of repeated impact load, from stress wave spread, impact wear, impact hardening and softening and impact plastic deformation, the mechanical behavior of laser cladding samples under repeated impact load was studied.
根据多次冲击载荷的特性，从应力波传播、多冲磨损、多冲硬化与软化和多冲塑性变形等方面对激光熔覆层试样进行了试验研究。 - Conclusion: The increase in mechanical properties may be a response to repeated stress and may function as a mechanism to resist tendon damage due to mechanical fatigue.
结论：跟腱力学性质的变化是对重复应力刺激的一种反应，是肌腱对抗力学疲劳的机制。 - When set as the base of cement concrete pavement or bituminous pavement, lean concrete withstands the repeated actions of load stress and temperature stress together with the surface, and therefore, the fatigue character should be considered in the pavement stress analysis and structure design.
贫混凝土用于水泥混凝土路面或沥青混凝土路面基层时，和面层一起受到荷载应力和温度应力的反复作用，路面应力分析和结构设计时应考虑其疲劳性能。 - The equivalent repeated stress method for testing the fatigue limit state of concrete on railway bridges is presented in this paper. The transformed coefficients of equivalent repeated stress are also discussed.
本文提出了铁路混凝土桥按等效重复应力法进行混凝土疲劳承载能力验算的方法，讨论了铁路桥梁混凝土等效等幅应力换算系数的取值。 - Comparative Study on Effect of Four Kinds of Regulation-invigoration Recipe on Amino Acids of Hypothalamus and Hippocampus in Rats with Repeated Psychological Stress
四种调补方对反复心理应激大鼠下丘脑及海马氨基酸含量影响的比较 - Background and objective: Substantive data of human epidemiology and animal experiments indicated that long-term repeated exposure to acute stress or chronic stress would cause changes in the inner environment of the body.
背景和目的：人类流行病学和动物实验表明，长期反复暴露于急性强烈应激和慢性应激会引起机体内环境的变化。 - Conclusion Repeated psychological stress could impair central dopaminergic neurons, inducing a decrease in TH positive neuron and an increase in fos protein expression. Tyrosine, the precursor of dopamine may have the effects of reducing this damage.
结论反复心理应激能够损害中枢DA神经元，导致TH阳性神经元数目减少，Fos蛋白表达增加，多巴胺前体物质Tyr的干预能够降低此种损害。 - Effects of metallothionein on cardiomyocyte apoptosis and expression of Bcl-2 and Bax proteins of myocardial tissue in rats after repeated high+ G_z stress
金属硫蛋白对大鼠重复高G应激后心肌细胞凋亡及心肌组织Bcl-2和Bax蛋白表达的影响 - Experimental study on fatigue failure of intermittent jointed rock masses subjected to repeated stress wave
应力波反复作用下断续节理岩体疲劳破坏试验研究 - Research on deformation performance of slag concrete under repeated compressive stress
重复压应力作用下矿渣混凝土变形性能 - Testing Study on deformation characteristics of saturated sand under repeated deviatoric stress
偏应力往返作用下饱和砂土变形特性的试验研究 - Effect of Repeated Psychological Stress on Metabolism of Catecholamine and Tyrosine
反复心理应激对大鼠儿茶酚胺和酪氨酸代谢的影响 - Most of the coating flaws start form the surface, and expand under the combined effect of the coating inner stress and the repeated impact pressure stress.
研究发现：涂层裂纹多从表层起源，在涂层内应力和反复碰撞压应力的联合作用下逐步扩展； - Wet corrosive wear characteristics of high Cr Cast Iron Subjected to repeated impact and high stress
冲击载荷高应力条件下高铬铸铁湿态腐蚀磨损特性研究 - Ultrastructural change of rat heart following repeated high+ G_Z stress
重复高+GZ应激对大鼠心肌超微结构的损伤效应 - Surrounding rock stability control of floor space soft rock roadway in short-distance coal seam group mining is in the essence the support of soft rock roadway under repeated high stress, which remains to be a problem in the coal mine production and construction of China.
近距离煤层群采动影响下底板软岩巷道围岩稳定性控制实质上是高应力重复作用下的软岩巷道支护问题，这也一直是困扰我国煤矿生产和建设的难题之一。 - The failure of grab unloader mostly results by the fatigue failure of its structure under repeated stress, with the corrosion of seawater and salt wet air will certainly weaken the bearing capacity of the structure.
对于抓斗卸船机而言，其失效大部分是由于在重复应力作用下，金属结构发生疲劳破坏而引起的，加之海水与含盐湿空气的侵蚀，势必削弱抓斗卸船机结构的承载能力。