Multiaxial fatigue tests were conducted on 45 steel specimens at room temperature. Thin-walled tubular specimens were subjected to combined tension and torsion loading in low cycle strain control.
通过多轴疲劳试验，研究了在多轴加载条件下45钢的循环特性变化规律。
Induce Giardia lamblia C2 strain to complete its life cycle in vitro.
在体外诱导蓝氏贾第鞭毛虫C2株完成其生活周期。
Retailers started noticing the strain in late spring and early summer as they were monitoring the spending around the paycheck cycle.
在今年春末夏初，零售商开始注意到这些变化，因为他们正在追踪发薪周期与消费的关联。
Your training mileage should drop back down to roughly around the first week of the cycle in order to let your body rest and recover from the new strain.
训练里程数应当回到和第一周相当的量，以使你的身体从疲劳中得到休息和恢复。
The research results show martensite transformation stress decreases with an increase in cycle due to the residual strain during full cyclic loading.
研究表明在完全循环加载过程中，由于残余应变的存在，马氏体相变应力随循环增加而减小。
Curves of total stress and time, of cycle pore water pressure and time, of effective stress and time, of effective stress and axial strain are respectively studied.
研究了试样总应力、循环孔隙水压力、有效应力随时间的变化规律及试样有效应力与轴向应变的关系曲线。
The point of intersection of elastic line and plastic line moves toward the low cycle life with the hardness of the spring steel raised after tempering from the strain fatigue curve.
在应变疲劳曲线上，弹性线和塑性线的交点随弹簧钢回火后硬度的升高而向低循环寿命移动；
The values of plastic strain energy density are affected by the plastic strain amplitude and change with the cycle numbers.
合金的塑性应变能密度受应变幅的影响且具有循环相关性；
The experimental items of the tests are tension of constant strain rate, creep at constant stress, and strain controlled low cycle fatigue of constant strain rate.
实验项目有等应变率拉伸、等应力蠕变和控制应变幅的等应变率塑性循环。
By analyzed the effects of fiber's spring, cycle flex, calorescence and the heat expand, the strain sensitivity and temperature sensitivity of FBG are obtained.
通过对光纤的弹光效应、光纤周期的伸缩、热光效应、热膨胀效应的分析得出了光纤光栅的应变灵敏度和温度灵敏度。
The cyclic strain low cycle fatigue and cyclic stress ratcheting failure of 45 carbon steel treated by quenching and tempering were experimentally investigated.
对调质处理的45碳索结构钢进行了应变循环低周疲劳实验以及应力控制棘轮失效实验。
If the constrained thermal cycle stopped upon heating, the unloading stress strain curves exhibit a plateau immediately.
如果在加热过程中停止加热并卸载，则卸载应力-应变曲线立即出现应力平台。
To model the random cyclic strain life relations during low cycle fatigue, probability based cyclic strain life curves are suggested.
引入了概率循环应变—寿命曲线描述低周疲劳循环应变—寿命试验数据的分散性。
Objective To induce Giardia lamblia C2 strain to complete its life cycle in vitro.
目的在体外诱导蓝氏贾第鞭毛虫C2株完成其生活周期。
The load displacement curve under static load, load displacement hysteric curve under repeated low cycle load and strain data at key points are presented.
给出了静力荷载下的荷载变形曲线、低周反复荷载下的荷载变形滞回曲线以及关键部位的应变数据。
If the constrained thermal cycle stopped upon cooling while the forward martensitic transformation was in progress, the loading stress strain curves exhibited the stress plateau immediately.
如果在冷却过程中发生正相变的时候停止冷却并加载，则加载应力-应变曲线只出现应力平台。
The high strain low cycle fatigue properties of V ti micro alloyed high anti seismic structural steel were studied with simulated earthquake loading.
对微钒钛高抗震性能建筑结构钢进行了模拟地震载荷高应变低周疲劳试验。
Proposed a macroscopic constitutive model and relative equations which can be used to simulate theoretically measured stress-strain curves of loading -and unloading cycle.
对加卸载循环的应力-应变曲线，建立了能作理论拟合计算的材料宏观本构理论模型和关系方程。
To determine the principal maximal stress-strain cycle of engine components is an important step in research on engine components' life.
确定发动机零部件的最大应力应变循环是进行零部件寿命研究的重要内容之一。
The result shows that predicting life by elasticity-plasticity finite element analysis is low and the maximal stress-strain cycle can be calculated accurately by the residual stress method.
研究结果表明，弹塑性有限元分析法预测的寿命偏低，由残余应力可以较准确地确定最大应力应变循环。
The anti-seismic properties of building structural steels was treated as a problem of high strain low cycle fatigue.
将建筑结构钢抗震性能作高应变低周疲劳问题处理。
The result shows that using the residue stress we can calculate accurately the maximal stress-strain cycle, which is the main factor influencing component life.
研究结果表明，该方法可以较准确地确定影响零部件寿命主要因素的最大应力应变循环。
The strain of the pipeline increased with an increase of concentrated load. In a constant load, the strain curve of the pipeline was a cycle of sine wave with no significant changes in the cycle.
管道的应变随着集中载荷的增大而增大，在一定载荷内，管道的应变曲线成正弦波形且周期无明显变化。
Similarly, the unloading stress-strain curves exhibited a linear elastic response followed by a stress plateau if the constrained thermal cycle stopped upon cooling.
与之相似，如果在约束态冷却过程中停止冷却并卸载，卸载应力-应变曲线首先呈线弹性关系，然后才出现应力平台。
AIM: To determine the stress and strain distribution of femur under impact force during human gait cycle.
目的：考察人体步态运动过程中冲击载荷作用时的应力和变形分布。
This logarithmic decay ratio of the shaft set is in direct proportion to the ratio of the energy dissipated per cycle to the peak strain energy.
轴系扭振的模态对数衰减率正比于每个振动周期耗散的能量与峰值应能的比值。
The individual cycle-strain hysteresis loops were recorded, and the cycling response and high temperature low cycle fatigue life were obtained.
记录了各自的循环应力—应变滞后环，得出了试样的循环响应特征和各试样的高温低周疲劳寿命。
To study of coiled tubing steel cyclic stress-strain behavior was found that: the same sample at different constant strain rate, the performance of cycle characteristics is different.
研究连续油管钢循环应力-应变行为发现：相同试样在不同的恒应变幅下，表现出不同的循环特征。
The accession of vanadium has shown a great effect on improvement of coordination between strength and ductility, sensitivity to strain aging and high strain and low cycle fatigue property.
微合金元素钒的加入有利于钢筋强度与塑性综合提高，降低钢筋应变时效敏感性，提高钢筋高应变低周疲劳性能。
The accession of vanadium has shown a great effect on improvement of coordination between strength and ductility, sensitivity to strain aging and high strain and low cycle fatigue property.
微合金元素钒的加入有利于钢筋强度与塑性综合提高，降低钢筋应变时效敏感性，提高钢筋高应变低周疲劳性能。
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