alternating stress
英 [ˈɔːltəneɪtɪŋ stres]
美 [ˈɔːltərneɪtɪŋ stres]
交变应力
双语例句
- Mechanical properties PEEK PEEK has rigid and flexible, especially for alternating stress of fatigue resistance is very outstanding, but and alloy material comparable.
机械特性聚醚醚酮PEEK具有刚性和柔性，特别是对交变应力下的抗疲劳性非常突出，可与合金材料相媲美。 - Alternating stress produced by alternating dynamic ice force evidently results in the partial fatigue failure.
交变冰力引起的结构交变应力必将导致结构的局部疲劳损伤。 - Alternating stress not only varies in magnitude but also in direction.
角变应力不仅大小变化，而且方向也变化。 - PEEK resin toughness, good to excellent alternating stress resistance to fatigue sex is the most outstanding all plastic, alloy material with comparable;
PEEK树脂的韧性好，对交变应力的优良耐疲劳性是所有塑料中最出众的，可与合金材料媲美； - High speed unequal diameter, multilayer mainshaft of vertical agitator has high alternating stress and fracture happens often.
高速不等直径、多层叶片立式搅拌主轴工作时受到较大的交变应力作用，断裂问题时有发生。 - They are fatigue cracks which is mainly caused by alternating stress.
叶片裂纹是疲劳裂纹，主要由交变应力引起。 - The results show that one of the main reasons that multiplayer films are strengthened and having superhardness is the alternating stress field resulted from coherent strain of interface or other causes.
结果认为，界面共格应变或其他原因所导致的交变应力场对薄膜造成的强化作用是纳米多层膜产生超硬效应的主要原因之一。 - The alternating stress of the spline of combined regulator transmission shaft, the operating life and the diesel engine runaway because of the failure of key-tooth of spline on hollow shaft are analysed.
对联合调节器传动轴花键装配所受交变应力与工作寿命、空心轴花键孔键齿失效引起飞车进行了分析； - Because of the unique structure, PSP not only integrates the advantages of high load-applying of steel pipes and good corrosion resistance of plastic pipes, but also overcomes drawbacks of plastic-matrix metal composite pipes, for example, delaminating easily under long-time alternating stress.
这种独特的结构不仅使PSP管集钢管的高强度与塑料管的耐腐蚀性两种优点于一体，还克服了金属板骨架增强塑料复合管易脱层等缺陷。 - Metal bar wound be fractured under the rotating-bending fatigue alternating stress.
金属棒料在旋弯交变应力作用下会发生疲劳断裂。 - Under alternating stress, the two-way shape memory effect is heavily destroyed.
但在交变应力下双程记忆效应严重破坏； - Intensity check for high stress belt The ultimate fracture surface was also proposed. The calculated alternating stress intensity of the structure confirmed the fatigue failure position ulteriorly.
高强度输送带的强度校核对结构交变应力强度的计算进一步确定结构疲劳失效发生的位置。 - The Corrosive fatigue damage of concrete is the result of the compound action of alternating stress and corrosion medium, and the study about this has just been.
混凝土腐蚀疲劳破坏是交变应力与腐蚀介质耦合作用的结果，对其研究目前国内外还仅出于理论探索阶段。 - Most of them are fatigue cracks, which are mainly caused by the excessive alternating stress induced by fluid-solid coupling resonance.
大部分叶片裂纹是疲劳裂纹，主要由流固耦合共振诱发的`过大交变应力引起。 - Fatigue Test Method of Conductor under Compound Alternating Stress
复合交变应力条件下的导线疲劳试验方法 - Thermal Fatigue Of Hot-Work Die Steel Under Alternating Stress
热交变应力下热模钢的热疲劳行为 - Drill pipes often work in such abominable condition as alternating stress and the friction collision between drill pipe and borehole a wall, which puts drill pipes in the weakest component in the whole drilling equipment and tools.
钻杆常在交变应力和井壁摩擦碰撞的恶劣条件下工作，使得钻杆成为钻井设备与工具中最薄弱的环节。 - On the basis of analysis and calculation, a kind of simple method in which the fatigue notch factor K f is adopted to calculated the alternating stress range, was suggested to evaluate the fatigue life of a mid pressure boiler drum.
通过分析计算提出了一种以疲劳强度减弱系数Kf来计算应力幅度的汽包疲劳寿命简化估算方法。 - The nonlinear vibration of steam turbine unit is of certain uncertainty and results in remarkable amplitude, thus the strong energy and alternating stress will seriously threaten the safety of unit operation.
非线性振动具有不确定性，会产生很高的振幅，具有较大的能量并会在转子上产生交变应力，对机组的安全构成重大威胁。 - Further increasing modulation period leads to the emerge of incoherent interface and the destroy of alternating stress field, accompanied by the decreased mechanical properties.
进一步增加调制周期，两调制层之间产生非共格界面，破坏了薄膜中的交变应力场，薄膜的硬度和弹性模量也随之降低。 - As the alternating stress and the continuing role of the corrosion, cracks along the two are not mutually parallel to the ( 111) slip plane expansion, crack propagation direction parallel to ( 111) planes of the cross-lines, namely, ( 110) direction.
随着交变应力和腐蚀的继续作用，裂纹沿着两组互不平行的{111}滑移面扩展，裂纹的扩展方向平行于{111}面的交线，即{110}方向。 - However, the alternating stress and the residual unbalanced moment often result in fatigue, wear and pitting corrosion on contacting surfaces of wires. They have significant effects on the precision and dynamic stability of the system. No effective method has been reported.
然而，接触体间循环交变的接触应力及残余不平衡力矩往往导致疲劳、磨损及点蚀在钢丝滚道表面发生，影响系统的运转平稳性和回转精确度。 - The exhaust manifold of complex structure and uneven temperature distribution, suffers coupled action of alternating temperature and alternating stress, which easily lead to the initiation and propagation of hot cracks. Besides that, many exhaust manifolds are made from thin-walled tube in lightweight vehicle.
排气歧管的结构复杂且温度分布不均匀，长期受到交变温度和交变应力的共同作用下，容易导致热裂纹的萌生和扩展，而且随着车辆轻量化的要求，很多排气歧管都由薄壁管件制成。 - Erosion pit place a premium on flaw, results on rapture in advance under fatigue alternating stress. 3.
冲蚀坑在疲劳交变应力的作用下终将诱发裂纹、导致该部位管壁提前断裂。 - For reinforced concrete structures, the existence of the partial discontinuous cracks are inevitable, with the role of alternating stress and the time of growth, this crack will continue the expansion until the structure of fracture.
对于钢筋混凝土结构来说，局部的不连续的裂纹的存在都是不可避免的，随着交变应力的作用和时间的增长，这种缺陷裂纹将会不断的扩展直至结构断裂。 - First, the creep equation and relaxation equation of the modified Burgers model of classical mechanics under alternating stress are derived.
第一方面是以经典流变力学中经修正的Burgers体模型为基础，推导了该模型在变应力下的蠕变方程及松弛方程。 - The crack under the action of alternating stress around the crack tip for a one relaxation exercise, relaxation campaign will squeeze out the cracks seam corrosion products, will bring tears of corrosion products, corrosion of the metallic solution contact with the fresh crack surface.
而裂纹在交变应力作用下围绕裂纹尖端作一张一弛运动，张弛运动将腐蚀产物挤压出裂纹缝，也会将腐蚀产物撕裂，腐蚀溶液接触新鲜的金属裂纹表面。 - The cylinder diesel engine is the key component in the work, under the complex alternating stress.
柴油发动机上的气缸体是关键零部件，在柴油机的工作中，是最主要的工作部件之一。 - The changes of modulus resulted from alternating stress field from coherent growth is the reason of the difference of mechanical properties in the two kind of the films.
共格生长结构所产生的交变应力场改变了各调制层的模量是导致以上两种纳米多层膜力学性能不同的原因。