The HPA axis is part of the neuroendocrine system that manages stress.
HPA轴是应对压力的神经内分泌系统。
First of all, for strength and stability, mainly a cylinder, cover the wall, the water pressure check and impeller stress test, the axis of strength checking.
首先进行强度和稳定性计算，主要进行了筒体、端盖的壁厚计算、水压试验应力校核以及叶轮、轴的强度校核。
These receptors control the activity of the hypothalamo-pituitary adrenal (HPA) axis, an endocrine system that is activated in response to stress.
这些受体可以控制下丘脑-垂体-肾上腺（HPA）轴的活性，HPA轴是一个对应激产生反应的内分泌系统。
The relation between the stress along the optical axis of trigonal crystallographic system and the refractive index is established.
运用折射率椭球分析晶体的弹光效应，给出了三方晶系沿光轴方向的应力与折射率的变化关系。
A numerical computation test shows the possibility of inferring the principal axes of tectonic stress from the p, b, t axis of earthquakes with randomly oriented fault planes.
通过数值试验论证了利用多个断层面随机取向的地震的P、B、t轴推断构造应力主轴方向的可能性。
The results indicate that the elastic operating stress range of a torsional axis is extended greatly by pre-twist process and the main reason lies on surface residual stress.
结果表明，预扭后扭力轴弹性工作应力范围得到极大扩展，其主要原因在于预扭塑变形成的表面残馀应力。
In this article, the various possible links of HPA axis in depression induced by stress factors is summarized to offer some help for depression therapy.
本文具体综述了HPA轴在应激因素诱发抑郁症的各个可能环节，从而为抑郁症的研究治疗提供了一定的帮助。
The results of finite element analysis shows that the stress along long axis is bigger than short axis, egg shape index has a great impact on the stress when loaded.
鸡蛋的有限元分析结果表明，鸡蛋在长轴方向承载时所产生的应力比短轴方向要大，蛋型指数对应力有一定的影响，与试验结果相一致。
An example shows that the long axis of the casing pressure figure directs to the minimum principal compression stress.
应用实例表明，套管径向压力载荷图形的长轴指向地应力场的最小主压应力方向。
In the entire structural design, the front axle of rock picker can not be designed standard, moreover this axis stress complex, is high to the intensity request.
在整个结构设计中，捡石机的前轴没有相应的结构设计标准，而且该轴的受力复杂，对强度要求较高。
The results show that the static stress and displacement states are symmetrical on opposite sides of the axis whether the sample is symmetry in geometry or not.
证明在静态情况下，几何对称试件和几何非对称试件的轴线两侧均具有对称的应力和位移分布状态；
The main characteristics of stress response are a series of physiological and psychological changes from activation of hypothalamus-pituitary-adrenal (HPA) axis.
应激反应的主要特征是以下丘脑—垂体—肾上腺皮质轴(HPA)的激活为核心的生理和心理反应。
DATA SYNTHESIS: Acute stress affected the immune system mainly by inducing the changes of organism through hypothalamus-pituitary-adrenal cortex axis and sympathetic nervous system.
资料综合：急性应激主要通过下丘脑-垂体-肾上腺皮质轴和交感神经系统引起机体免疫系统的变化。
Therefore, the bending moment may cause normal stress at the axis of gravity, and the concept of "equivalent axial force" is induced.
因此弯矩在形心处要引起正应力，从而引出所谓“等效轴力”的概念。
The universal joints are the very important components in mechanical engineering, and as the effect of stress concentration, the fork of the joint axis and the flat head are often damaged.
万向连接轴是许多工程机械的传动连接部件，由于应力集中的影响，连接轴的叉头和扁头经常发生破坏现象。
In the elastic region of the cross-section, the stress distribution varies linearly from the neutral axis to the beginning of the yielded area.
在界面的弹性变形区域的应力分布呈直线型，这种线性分布从截面中性轴开始到其屈服区域结束。
Maximum shear stress generally takes place at the neutral axis of ship section.
最大剪应力通常发生在剖面的中和轴处。
The axis of thin shell arch is selected coincidence with the pressure line, the stress inside the arch is controled by pressure stress.
选择薄壳拱的轴线与压力线相吻合，拱内应力主要由压应力控制。
The testing results about the use of new rail joint was introduced, which include the dynamic flexure stress of upper limb and lower margin of joint bar, shearing stress of horizontally neutral axis.
本文对三种新型钢轨接头现场使用情况的测试结果进行了介绍，主要包括测点处的钢轨接头夹板上、下缘动弯应力、夹板水平中性轴处剪应力。
Objective To study the changes of plasma stress hormones of the hypothalamus-pituitary-adrenal (HPA) axis and pancreatic hormones in acute cerebral infarction (ACI) and its mechanism.
目的：研究急性脑梗死(aci)下丘脑-垂体-肾上腺(hpa)轴激素与胰腺内分泌的变化，以探讨其发病机理。
Direction of movement and hose axis muse lie in one plane to avoid torsion stress.
说明：运动方向与软管轴线应在同一平面内，以避免产生扭曲损坏。
The stress state can be described by a sphere stress having the radius of the minimum axis with the superimposition of a differential stress between the maximum and the minimum axes.
这些力合成一个三轴不等的应力状态，相当一个以最短轴为半径的球状应力迭加一个差应力。
The results showed that high zinc diet can inhibit weanling stress and modulate growth-promoting hormone axis of piglets.
结论高锌日粮能抑制仔猪断奶应激，调节仔猪促生长激素轴。
A central feature of the stress response is the activation of the hypothalamus pituitary adrenal (HPA) axis, resulting in increased plasma levels of glucocorticoids.
应激反应的一个重要特征是下丘脑-垂体-肾上腺(hpa)轴激活，导致血浆糖皮质激素水平升高。
When the direction of tunnel axis is vertical to the maximum principal stress, the depth of BEDZ is larger than that of which the direction of tunnel axis is parallel to the maximum principal stress.
隧洞轴线垂直于最大主应力时的钻爆开挖损伤明显要大于轴线平行于最大主应力时的情况；
The results show that strength of NEPE solid propellant under multi-axis stress state is related to strain; octahedral shear stress nonlinearly increases with the average main stress.
研究表明，多轴应力状态下NEPE固体推进剂强度与应力相关，八面体剪应力随平均主应力的增加呈非线性增加；NEPE推进剂的破坏强度随拉伸速率的增加而提高。
The results show that strength of NEPE solid propellant under multi-axis stress state is related to strain; octahedral shear stress nonlinearly increases with the average main stress.
研究表明，多轴应力状态下NEPE固体推进剂强度与应力相关，八面体剪应力随平均主应力的增加呈非线性增加；NEPE推进剂的破坏强度随拉伸速率的增加而提高。
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