The fatigue tests were performed at room temperature and cyclic strain and stress ratio of 0.1 with triangle load wave.
实验温度为室温,循环应变比和应力比均为0.1,载荷波形为三角波。
The simulation curves and the effect of working in practice show that the swing of load wave during boring can be reduced to the lowest level and the system is in a stable and reliable situation.
仿真曲线及实际运行效果表明,切削载荷波动幅度降到了最低限度,系统运行稳定可靠。
At first, small wave load have caused an amount of damage and decrease the ultimate bearing capability to the structures, then fatigue load have caused wholly destroy.
首先因较小的波浪载荷引起一定的疲劳损伤并造成极限承载能力的下降,然后因极限波浪载荷而引起结构的完全破坏。
People on the bus wave. A very fat lady crossing the street says. You sure got quite a load there.
巴士上的人向我们挥手。一个很胖很胖的女人边过街边说,你们的装载量很大呀。
This paper analyzes the stress wave of hoisting steel rope caused by impact and The position and size of maximum impact load have been found in theory.
分析了由于冲击而引起的钢丝绳的应力波动,并从理论上找到了发生最大冲击负荷的部位及大小。
In calculation, adopted load-unload criterion of stress wave propagation was to decide load-unload state of element and to adjusts and transfers internal stress for tensile failure element as well.
计算中用应力波传播的加卸载判别准则来决定单元的加卸载状态,对受拉破坏单元进行内部应力调整和应力转移。
The load analysis and calculation under wave action of this platform is developed, on this base, a three dimensional finite element strength analysis for main structural body is conducted.
展开了对该平台在波浪作用下载荷的分析计算,在此基础上对主体结构进行了三维有限元强度分析。
The irregular distribution of the wave load along the erect riser makes the computation of equivalent wave nodal force difficult when applying Finite Element Method to analyze risers strength.
波浪荷载沿垂直立管的分布是不规则的,这对工程中用有限元法分析立管强度进行等效波浪结点力的计算带来困难。
Because the clamp effect of DC voltage source, AC side output the rectangular wave voltage waveform, and it has nothing to do with the load impedance Angle.
由于直流电压源的钳位作用,交流侧输出电压波形为矩形波,并且与负载阻抗角无关。
This paper describes the virtual experiment of single phase half wave controlled rectifier with different load.
本文设计了单相半波可控整流电路,在带不同负载情况下的虚拟实验。
Drilling riser in deepwater, which was often acted on by extreme load of wave and current, was analyzed by ANSYS.
应用ANSYS软件对波流极值载荷作用下的深水钻井隔水管进行了非线性分析。
The theory research about wave load and response of motion of compliantarticulated tower platform in deep water were carried through in this paper.
本文针对深海顺应式铰接塔平台在波浪环境中的波浪载荷及运动响应问题进行了深入的理论研究。
The wave load computation is one of the most vital research fields in offshore engineering.
在海洋工程技术研究领域,结构物的波浪外载荷计算一直是一个热点方向。
Wave load is the important environmental one on hydraulic structure. The study of analysis for wave load has very important science meaning and practical value.
波浪荷载是水工建筑物重要的环境荷载,进行波浪荷载分析研究具有较高的学术意义和实用价值。
This paper indicates that the hot stress method could be effective and safe for ship to adopt new wave load model and erosion model.
文中指出,采用新的波浪设计载荷和腐蚀增量模型,热点应力法可以有效评估边舱折角点的疲劳强度,保证结构在寿命期内的安全。
The time histories of ground responses and wave motions are presented, and it was found that significant wave propagations are generated when Mach number of moving load approaches or exceeds 1.0.
通过数值计算给出了地基表面振动的动力时程和三维波动场的分布,发现当移动荷载的马赫数接近或大于1.0时地基中产生明显的波动传播现象。
The transformation of basal body with laser melted clad coating was studied according to the transmission of elastic stress wave which on a laser coating under repeated impact load.
根据多冲载荷下激光涂层应力波的传播过程研究了涂层全覆盖基体试样在受冲击载荷下的变形情况。
Shaking table experiment not only has great load factor, but also can simulate crude seismic wave and artificial wave to load tested object.
地震模拟振动台试验不仅负载量大,而且能模拟天然地震波和人工地震波对试件加载。
For the existing calculations of the wave load are most based on the linear wave theory, a more accurate STOKES wave is used to calculate the wave load in this paper.
基于现有的计算多是应用线性波浪理论进行的,本文选取了和实际波面颇为接近的更为精确的斯托克斯波浪理论进行分析计算。
The fatigue behavior of cement-sodium-silicate-grouted soil is investigated by cyclic loading test of dynamic asymmetric sine wave load.
采用载荷控制、非对称正弦波动态载荷变化方式对水泥土进行疲劳载荷试验。
We put the two main engineering machine loading which are sinusoidal wave load and step load, and the results indicate that the dynamic responds are satisfied for the needs of the experiments.
加载工程机械主要的两种加载模式正弦波载荷和阶跃载荷,试验台动态仿真的结果表明系统动态响应性能能够满足试验要求;
The circuit of the invention is simple, the wave output is pure sine wave, voltage and frequency output is stable, they do not change with input voltage and load.
本发明电路结构简单,输出的交流电的波形为纯正弦波,输出的电压和频率稳定,不会随输入电压和负载的变化而变化。
Then the influence of the size of an upper large-scale structure on the wave load on a small-scale structure was investigated.
最后对运动物体上的小尺度杆件所受的波浪荷载进行了理论推导。
The calculate result proves that the ANSYS program is an effective calculation tool for wave load and power analysis.
计算实例说明ANSYS的动力模块程序是计算波浪载荷,进行动力分析的有效工具。
A general finite element ANSYS of power module is used to calculate wave load against semi-submersible platform. The way of its analysis and calculation processing is also shown in the paper.
文章利用大型通用有限元软件ANSYS的动力模块程序对半潜式平台所受的波流载荷进行了计算,并介绍了分析的方法和过程。
Dielectric load and dispersion characteristics of slow wave structure with V-type rods and circular rods are discussed.
最后讨论了V形杆与圆形杆夹待时的介质负载和色散特性。
The hydrodynamic coefficients are calculated by Lewis section method, and the wave disturbing load is obtained through Airy linear theory and scattered wave theory.
剖面上水动力系数按刘易斯剖面法计算得到。波浪外载荷按线性艾立波理论及其绕射波理论得到。
This paper analyzed the problem of harmonic wave, matching of load and calorification for inverters in running and made the relatively measure.
本文针对变频器运行过程中存在的谐波问题、负荷匹配以及发热问题进行分析,并且提出相应的解决方案。
On the basis of time variation of still water load effects, a new method was developed for the combination of still water and wave induced load effects.
基于静水载荷的时间变异性,导出了一种确定静水载荷效应与波浪载荷效应组合极值的新方法。
Considering the joint effects from wind and wave, a simple load model of offshore wind turbine system was built.
考虑风、浪的联合作用,建立了近海风力机组的系统载荷模型。
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