The 45 steel natural relation of dead load with cyclic load and low frequency and high frequency strain cycling fatigue life are studied.
本文对45号钢在静载荷下与在循环加载下的本构关系进行了探讨，并给出了低周与高周应变循环的疲劳寿命表达式。
For concrete in compression zone a stress-strain relation for repeated axial compressive cyclic loading, is adopted instead of that for reversed loading.
对混凝土受压区采用轴向重复加载的应力-应变关系而不是反复加载的。
It is propose in this paper that the relation of the strength obtained in conventional tests, the long-term strength in rheological tests and the strength under cyclic loading should be studied.
文章建议研究常规试验的强度值、流变试验的长期强度与周期荷载下的强度之间的关系。
This paper summarized the type and function and method of research and the relation with disease of cyclic nucleotide-gated ion channels.
文章综述了环核苷酸门控离子通道的类型、功能、研究方法及其与疾病的关系。
Under cyclic wet-dry conditions, it showed a closed relation between the spreading of micro-droplets and corrosion current. They were influenced and promoted with each other.
在干湿交替作用下，微液滴的扩展与腐蚀电流之间相互影响、相互促进。
Under cyclic wet-dry conditions, it showed a closed relation between the spreading of micro-droplets and corrosion current. They were influenced and promoted with each other.
在干湿交替作用下，微液滴的扩展与腐蚀电流之间相互影响、相互促进。
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