alternating load
英 [ˈɔːltəneɪtɪŋ ləʊd]
美 [ˈɔːltərneɪtɪŋ loʊd]
交变载荷；交替载荷
双语例句
- Research on residual stress attenuation rule of the LDPE tubular reactor under alternating load
聚乙烯自增强超高压反应器交变载荷条件下残余应力衰减规律的研究 - Cantilever Beam under Alternating Load Fatigue Cumulative Damage Effect of Experimental Study of Magnetic Force
悬臂梁交变载荷下疲劳累积损伤力磁效应实验研究 - Considering the little alternating load produced by earthquake, the paper puts forward intensity calculating and designing methods for AS/ RS goods shelf and gives out some typical cases.
提出了在考虑地震所产生的交变短期动载荷情况下，自动化立体仓库（AS/RS）货架的强度计算和设计方法，并通过典型案例加以说明。 - When the work load is alternating load, the bolts also exist fatigue fracture problem by the action of this load.
当工作载荷为交变载荷时，螺栓在这一压缩交变载荷作用下，同样存在疲劳断裂问题。 - The planar and 3-D FEM models of the water beam have been set up. The water beam height deviation and deformation under alternating load at high temperature are the basic causes according to the ANSYS finite element model.
建立了水梁的平面和三维实体模型，并利用ANSYS给出的有限元分析结果，确定了水梁产生裂纹的根本原因，即水梁的高度偏差和在高温交变载荷作用下的受力变形。 - In low-temperature ambient, heavy alternating load has a great influence on the fatigue strength of the joint.
在低温环境中，大的交变载荷对接头的疲劳强度影响很大。 - In addition, the stress concentration due to the imprecisely controlled machining and the sudden change of the stiffness in the structure, and the alternating load also contributed to the multi-source biaxial bending fatigue fracture of the fixed-pivot shaft.
此外，轴肩过渡圆弧加工质量欠佳和结构刚性突变，产生较大的应力集中，在交变弯曲载荷作用下，导致摇臂轴多源双向弯曲疲劳断裂。 - The dish spring mainly bears alternating load during its working and its failure form is fatigue breaking.
在工作中主要承受交变载荷，失效形式是疲劳断裂。 - Load spectrum determination of tubing inwall proves the tubing is acted by the axial alternating load in a rod pumped well, and all the fractures are located at the root of the tooth.
油管内壁载荷谱测定进一步明确了油管在工作状态下承受轴向拉-拉交变载荷，其断裂部位全部在应力集中的齿根处。对油管断口进行了宏现和微观形貌分析。 - We has brought forward a new method of analysing amplifier current path, and has got the equation of Alternating load line directly.
文章提出了一种新的分析放大器电流通路的方法，并由此直接得到了交流负载线方程。 - The rod bears the alternating load, it is easy to be fatigue broken.
抽油机在工作过程中，光杆长期承受交变载荷，工作环境比较恶劣，极易引起疲劳破坏而断裂，造成落井事故。 - Rod string bears alternating load which usually results in material fatigue. The fatigued life of rod string is directly related with the load alternating times and range.
抽油杆承受交变载荷，而交变载荷往往造成材料的疲劳损坏，杆柱的疲劳寿命与变载循环次数和变载幅度直接相关。 - The fracture damage behavior of WPC composite under the mutual action of fatigue and creep was studied by means of alternating load test.
利用交变载荷的试验方法，研究了在疲劳/蠕变交互作用下塑木复合材料的断裂损伤行为。 - Aircraft structure will be fatigue damaged under the alternating load, the article discuss the fatigue problem of aircraft structure.
飞机结构在交变载荷作用下会发生疲劳破坏，本文对飞机结构疲劳强度分析进行了研究。 - Fatigue test is used to measure the fatigue life of various structural materials under alternating load. It has great significance for structural design and assurance of product reliability.
疲劳试验即测出各种结构材料在不同的交变载荷作用下的疲劳寿命，对于结构设计和产品可靠性保证具有十分重要的意义。 - With changing the amplitude of the AC, power can be supplied to alternating load or power system.
通过改变交流电幅值，实现向交流供电负载供电电或者同交流电网并网。 - The balance elbow bear and pass a variety of vertical, horizontal and vertical alternating load during the armored vehicle driving, so it requires a higher fatigue reliability.
平衡肘在装甲车行驶时承受并传递着各种垂向、横向和纵向交变载荷，对疲劳可靠性要求较高。 - Additionally, long-time and continuous working condition makes main parts of vibrating screen under alternating load for a long time which is difficult to escape from different kinds of failure.
同时，振动筛在长时间的连续工作下一直承受着交变载荷的作用，这也加快了其主要零部件出现疲劳，失效等方面的损伤。 - The breakage of blade is for fatigue fracture, this is because the fatigue life of local is reduced by catalyst washed, then damage occurred affect by alternating load and creep.
烟机叶片的断裂事故多为疲劳断裂，究其原因是催化剂冲刷造成的局部疲劳寿命降低，继而在交变载荷和蠕变的作用下发生破坏。 - In natural conditions, such as rotor blades, driving mechanism and tower structure maybe generate vibration and deformation while air power, inertia force and the elastic force alternating load acting on the Wind Turbine.
风力机在自然风条件下运行时，作用其上的空气动力、惯性力和弹性力等交变载荷会使风轮桨叶、驱动机构及塔架结构产生振动和变形，严重则会造成风力机损毁。 - Existing norms in the project estimate the actual structure of fatigue life, often do not consider the harmful effects of high-frequency vibration, the only high-frequency components in the main stacking alternating load, according to single-cycle treatment, or simply be completely ignored.
现有规范在估算实际工程结构疲劳寿命时经常不考虑高频振动的有害作用，仅将高频分量叠加在主交变载荷上，按单周化处理或干脆将其彻底忽略。 - With the development of science and technology, now the working environment of engineering structure and mechanical equipment have changed a lot, which is not only worked in alternating load, but also need to work under high temperature conditions.
随着科技的发展，现在的工程结构和机械装备的工作环境都发生了很大的改变，不单仅仅是在交变载荷下工作，而且需要在高温情况下工作。 - According to the simulative result, the effect of pulsating stress on the fatigue damage of drilling pump valve is analyzed, which focuses on the harm that stress concentration may accelerate pump valve failure when under alternating load, improving the non-impact theory.
该分析着重考虑了在交变载荷作用下，应力集中对加速泵阀失效所带来的危害性，完善了泵阀的无冲击理论。 - Under the working conditions, crankshaft bears complicated alternating load, such as constantly changing periodic gas force, reciprocating motion weight inertia force, rotational and centrifugal inertia force, tensile, compression, bending load etc, generates torsion and transverse and vertical vibration therefore.
在工作过程中受到周期性不断变化的气体力、往复运动质量惯性力、旋转与动离心惯性力和拉、压、弯曲等复杂交变载荷，产生扭转和横向、纵向振动。 - As a connection of the main hull and the legs, jacking structure always withstands high-frequency alternating load. So there is more possibility that the jacking structure appears to be fatigue failure.
而连接桩腿与主船体的升桩机构，往往承受着高频率的交变载荷，所以升桩机构可能出现裂纹甚至疲劳失效，有必要对其进行详细的疲劳强度校核。 - Aero-engine is a mechanism with high rotation speed and complex structure. Because the aero-engine usually works in bad conditions such as high temperature, high pressure, high stress and alternating load, its failure rate in the whole body vibration is high.
航空发动机是一个高速旋转、结构复杂的机械装置，其工作在高温、高压、高应力及交变载荷的恶劣条件下，整机振动故障率通常较高。 - As the main bearing component of the vehicle, body bears alternating load. Therefore fatigue design must be implemented.
车身作为车辆的主要承载构件，也要承受交变载荷的作用，因此也要进行疲劳强度设计。 - Sucker rod is a power transmission component in rod pumping oil system, driving pump plunger up and down for reciprocating motion in oil Wells work, which carries alternating load.
抽油杆是有杆抽油系统中传递动力的部件，在油井工作中带动泵柱塞作上下往复运动，承受交变载荷。