查询词典 stress of a body

A thin-wire tension installation is first designed specific to the woven structure of the stents, which is then employed to study the mechanical performance of the stent wires and its deterioration as a result of stress corrosion in a simulated body fluid.

首次研制出针对内支架丝材编织结构的细丝拉伸试验装置并应用该试验装置研究了内支架用TiNi细丝的力学性能以及模拟体液中的应力腐蚀对丝材性能的影响。

Methods A wet hip joint's sample from corpse was scaned by CT and all images of every cross-section hip joint's layer was obtained, and an hip joint's model was contructed with Unigraphics NX 2.0 and Solid Works 2006 SP 0.0 software. The models were assembled when simulated total hip arthroplasty after total hip joint prosthetic and ischiofemoral ligament model had been constructured. Analysis was done on von Mises stress distribution and amount of total hip component when simulated seated leg-crossing manuver. The bone and metal components were meshed as rigid bodies, composed of three-dimensional, all-quadrilateral rigid body elements, and hip joint capsule ligament was fully three-dimensional, hexahedral continuum elements representations. Results The current form of this ischiofemoral ligament's reconstruction finite element model provided for multi-body contact, large displacement interfacial sliding, large deformation capsule ligament representation, and clearly reflected the real ischiofemoral ligansent's anatomy and biomechanical behavior. The maximum on Mises stresses at the joint interface was more than that fur an otherwise identical hardware-only construct.

选择成人尸体髋关节行CT成像得到髋关节每层横截面图像，提取边界坐标，利用有限元分析软件Unigraphics NX 2.0和Solid-Works 2006 SP0.0构建出髋关节三维有限元模型及人工髋关节假体，并模拟全髋置换术进行装配，将坐股韧带按其术中重建位置进行构建骨骼与金属模型采用三维十节点四面体实体单元进行网格划分，关节囊六面体连接单元划分，模拟坐位腿交叉动作载荷获取假体撞击过程的角活动度和相应的von Mises应力分布情况结果所构建的多体连接、大界面划移、大变形的坐股韧带重建有限元模型，客观反映坐股韧带真实解剖形态及生物力学行为，增加坐股韧带重建的模型其关节面的最大主应力值大于仅有金属的模型。

DST showed that the pretreatment with dexamethasone can not repress the total number of CRF immunoreactive neurons in the rat model induced by CUMS, by contrast with a normal repression in the number of CRF neurons in rat induced by acute stress. In brief, the rat model induced by CUMS represented decreased body weight, obvious depression-like behavior, hyperactivity in HPA axis and nonsuppression on the DST, which fits the criteria and neurobiological feature of depression.

简而言之，CUMS诱导的大鼠模型有典型的抑郁症样行为和表现、HPA轴活性升高、DST的失抑制，符合抑郁症模型的行为学标准和主要神经生物学特征，是抑郁症稳定可靠的模型，也是研究应激诱导的糖皮质激素升高所带来的神经生物学效应的良好模型。

If you practice a relaxation technique each day for two weeks, you can teach your body to relax in response to stress, circumventing the release of stress hormones that increase tension.

如果你每天做一套放松操并坚持两周，你就能让你的肌体在面对压力时得到放松，并遏制住会导致压力增加的紧张型荷尔蒙的释放。

The results of simulations performed at nearly zero temperature demonstrate that stress-induced phase transitions from body-centered cubic to face-centered cubic and hexagonal close-packed structures take place during the deformation process of both Fe and Ta, and the maximum fraction of FCC atoms varies linearly with the tensile strength, from which we can conclude that a critical stress exists for the phase transition to take place.

低温模拟结果表明，纳米晶铁和钽在变形过程中都出现了应力诱导的相变，其中FCC结构含量的最大值和抗拉强度成线性关系，并由此可以推出相变发生的临界应力值。

In this image I have used 13 lights: 4 omni lights as ambient lighting, 2 to highlight the form of the engine, 3 spotlights to highlight the back of the engine, 3 highlight to stress the specular and the greasy effect on the shell, a spotlight behind the snail neck for the sub surface scattering, in addition to the sun with area shade and the sky with a HDRI with an atmosphere similar to the photograph of the road for the global lighting I have used a surface with an asphalt texture for the floor and the yellow lines only to be reflected on the engine and to add some radiosity to the snail body and shine.

在这方面的形象，我用13个灯： 4全方位的灯作为环境照明，二要强调形式的引擎， 3射灯，以突出后面的引擎， 3突出强调，镜面和油腻的作用，对蚬壳，一聚光灯背后的蜗牛颈部为小组表面散射中，除了太阳与地区的树荫和天空与hdri与气氛，类似照片的道路，为全球照明，我用了一个表面上与一沥青纹理为楼和黄线只反映对发动机，并添加一些辐射，以蜗牛身体和服务。

I normally use quite a lot of light sources; I place them so I can highlight details of the scene. In this image I have used 13 lights: 4 omni lights as ambient lighting, 2 to highlight the form of the engine, 3 spotlights to highlight the back of the engine, 3 highlight to stress the specular and the greasy effect on the shell, a spotlight behind the snail neck for the sub surface scattering, in addition to the sun with area shade and the sky with a HDRI with an atmosphere similar to the photograph of the road for the global lighting I have used a surface with an asphalt texture for the floor and the yellow lines only to be reflected on the engine and to add some radiosity to the snail body and shine.

通常我使用很多的光源，我到处放置它们，这样我才能照到足够多的细节，在这幅图里我使用了13盏灯，4 盏点光源作为环境光，2盏来照亮引擎的形状，三盏聚光灯用来照亮引擎的背面，三盏来强调蜗牛壳的高光及油腻的感觉，有一盏蜗牛脖子背后的灯光来表现3S半透明效果，另外还有一盏太阳光来获得各个区域的阴影，以及一个赋予了HDRI贴图的sky，来作为全局光，我使用了一种沥青材质作为地面材质，并让引擎能反射地面上的黄色带子，并为蜗牛身体与光射线增加了一些radiosity，以取得得与背景类似的灯光环境。

Lighting灯光I normally use quite a lot of light sources; I place them so I can highlight details of the scene. In this image I have used 13 lights: 4 omni lights as ambient lighting, 2 to highlight the form of the engine, 3 spotlights to highlight the back of the engine, 3 highlight to stress the specular and the greasy effect on the shell, a spotlight behind the snail neck for the sub surface scattering, in addition to the sun with area shade and the sky with a HDRI with an atmosphere similar to the photograph of the road for the global lighting I have used a surface with an asphalt texture for the floor and the yellow lines only to be reflected on the engine and to add some radiosity to the snail body and shine.

通常我使用很多的光源，我到处放置它们，这样我才能照到足够多的细节，在这幅图里我使用了13盏灯，4 盏点光源作为环境光，2盏来照亮引擎的形状，三盏聚光灯用来照亮引擎的背面，三盏来强调蜗牛壳的高光及油腻的感觉，有一盏蜗牛脖子背后的灯光来表现3S半透明效果，另外还有一盏太阳光来获得各个区域的阴影，以及一个赋予了HDRI贴图的sky，来作为全局光，我使用了一种沥青材质作为地面材质，并让引擎能反射地面上的黄色带子，并为蜗牛身体与光射线增加了一些radiosity，以取得得与背景类似的灯光环境。

With CAE analysis, multi-body dynamic model of the loader is established with multi-body dynamics software of finite element NAS-TRAN and MSC Adams/View during design period. Various curve functions are added in dynamic analysis model to simulate the terrain excitation on tires and conduct dynamic calculation and analysis. Stress change vs. time of each part is easily obtained when a loader travels on rough terrain. Compared with test results of the physical prototype, the calculation results are relatively consistent.

利用CAE分析手段，在产品的设计阶段，利用有限元NASTRAN和MSC Adams/View多体动力学软件建立装载机的多体动力学模型，通过在动力学分析模型上加入各种曲线函数来模拟路面对轮胎的激励，进行动力计算分析，很容易获得装载机在通过不平路面时各部件应力随时间的变化值，并将其计算结果与物理样机的测试结果进行对比，两者的结果比较一致。

In moments of danger or confrontation the body releases stress hormones from the adrenals that hit and go through the bloodstream like a speeding train, preparing the body for fight or flight, deeming it stronger, faster and partially, sometimes completely anaesthetised to pain.

在遇上危险的时候，身体会释放肾上腺素，以便让身体更有力，更快，并部分的或完全的麻醉掉疼痛的感觉。

Next time I see you,I shall give you a black eye.

下次我看见你，我会打你一顿。

In this paper,design scheme of classification system of wood surface color is established.

提出了木质板材颜色分类的系统设计方案。