以预应力三阶段设计为例分析预应力施加对柱支承扁网壳静力性能的影响。
The effect of practical prestressing on the static specialties of a kind of column-supported lattice shallow spherical shells is studied through the example of three-phase prestressing design.
随着锚杆预应力的增加，基坑位移大幅度减小，但当预应力施加到一定大值之后，对基坑位移的影响幅度较小。
The displacement of excavation decreases with the increasing of anchor prestress. However, when the anchor prestress reach a big value, its influences is small.
介绍了其屋盖结构体系的布置特点，对预应力施加方法的确定、预应力施加过程中结构的变形、重要构件的内力进行了分析，并对预应力施加过程的监测数据进行了分析。
The structure layout was introduced. Analysis was carried out on the key issues, such as cable prestress value, force and deformation calculation and construction process of monitoring data.
当进一步对碎片施加应变，碎片的长度不再减少时，我们测量这个长度，并由此计算界面剪切应力。
The fragment length at which no more breaks occur when applying further strain to the specimen is measured and from this calculation of the interfacial shear stress is done.
某些晶体材料用作绝缘端子和连结件时，若向其施加机械应力，就会产生压电电流。
Piezoelectric currents are generated when mechanical stress is applied to certain crystalline materials when used for insulated terminals and interconnecting hardware.
目的：在模型上比较在不同部位施加不同大小的垂直负荷对种植体周围骨的应力分布的影响。
Objective: Toanalyze the strain distribution of bone around the implant?s cervical and apical area on vertical loads with linear strain gauges.
因此，单就其变形的后果而言，湿陷性黄土在一定应力状态下的浸水增湿与对黄土施加附加力荷载有等效作用。
Hence, as for as the result of its deformation is concerned, collapse loess upon wetting at a state of certain stress is equivalent to that with applied extra load.
索网在建设时必须施加预应力。
Pre-stress must be inflicted during the cable net construction.
构造应力实质上是通过对天然裂隙开合程度的控制而对煤储层渗透率施加影响。
The tectonic stress affects coal reservoir substantially through controlling the open-close degree of the fissures in coal reservoir.
纸卷张力：控制纸卷而施加的应力。
Web tension: Stress applied to a web in a machine for control purposes.
告诉骨骼应力将会向哪个方向施加是非常必要的，以便于骨骼可以为重新塑造和延长作好准备。
It is necessary to tell the bone where the areas of stress are going to be so that it can remodel and strengthen in preparation for the event.
此外，为了防止深孔闸墩部位的裂缝发生，设计采用对闸墩施加曲线形预应力锚索以消除或减小拉应力。
Moreover, curve prestressed anchorage cables are applied to eliminate or minish the tensile stress to prevent the cracks appearing on the deep orifice gate blocks.
目的：研究牙周支持高度降低状态下施加舌向集中力时，牙周组织的应力变化、分布规律和牙的初始位移。
PURPOSE: to study the stress variation and distribution of the periodontium and the tooth initial displacement when the lingual fixate forces were applied to the depressed periodontal height.
实验发现，提高转速可以提高熔体的剪切应力，从而提高气泡成核率，但不如施加振动效果明显。
The results showed that the imposed vibration may increase effectively the bubble nucleation rate, which was better than that via increasing rotation speed.
主要集中在对器件施加nbt和随后的PBT应力后器件阈值电压的漂移上。
We mainly focus on the threshold voltage shift under subsequent positive bias temperature (PBT) stress after the preceding NBT.
随施加应力的增大，纤维的恒蠕变速率增大，抗蠕变断裂时间变小，蠕变断裂伸长变小。
The constant creep rate was increased and creep-resistance breaking time and creep breaking elongation were decreased with the increase of applied stress.
当施加恒定外应力后进行室温处理，锡须的形成完全受到抑制。
When adding stress with ambient temperature storage, the formation of tin whisker was completely inhibited.
预应力锚索是针对可能不稳定的岩体或建筑物基础施加预应张力，以提高不稳定体的抗滑能力和结构力。
The prestressed anchor cable is to exert prestressed tension on unstable rock mass or structure to improve anti-slide capacity and structural stress of unstable rock mass.
通过这种方法，在施加应力输入前先进行初始测量。
With this method, you take an initial measurement before the strain input is applied.
介绍了简支结构变连续体系在墩顶处施加纵向体外预应力的施工方法。
The paper introduces longitudinal construction method externally prestressed at pier's top when simply-supported structure turns to continuous hierarchy.
为了达到上述目的，必须有合适的节点构造形式来保证能够施加上足够的预应力，并使得连续的应力同路的形成变得可能。
In order to achieve above-mentioned purpose, there must be suitable nodal structural forms to guarantee enough pre-stress force exerted and make the forming of the continuous stress circuit possible.
其中一榀模型为普通钢筋混凝土结构，另一榀模型在底部转换梁施加了预应力，并在底部转换梁及部分杆件采用了钢骨混凝土。
In which one of them was common reinforced concrete structure, and the other used prestressed steel reinforced concrete (PSRC) in bottom chord of the transfer structure.
之后用这种方法在主动脉弓模型中施加残余应力。
Then use this method to add residual stress in the model of aortic arch.
体外预应力结构体系是指对布置于承载结构主跨本体之外的钢索施加预应力所形成的预应力结构体系。
The externally prestressed structural system means a prestressed structural system formed by prestressing cables arranged outside the structural element in its main span.
锚杆所施加的预应力大小对基坑位移影响很大。
The anchor prestress influences displacement of excavation greatly.
纵向偏应力总是削弱反常内耗效应，而切向偏应力因施加方向的不同引起不同的内耗效应。
The longitudinal bias stress may always weaken the anomalous amplitude-dependent effect, while the torsional one may induce different effects from different directions applied.
有限元法分析揭示了杆件结构中应力集中，以便及时采取措施加以控制和改进。
The finite element analysis exposed the stress concentration in the element construction so that some measures to be taken to control during the design and manufacturing procedures.
有限元法分析揭示了杆件结构中应力集中，以便及时采取措施加以控制和改进。
The finite element analysis exposed the stress concentration in the element construction so that some measures to be taken to control during the design and manufacturing procedures.
应用推荐