repeated deformation 中文意思是什麼
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The v was tested by yjy stress transducer with mvad card by the methods of recording the deformation in the wideness and thickness direction of the specimens during the tensile test. a stable auxetic polyolefin blend with the minimal value - 1. 4 was observed after repeated test
採用附有mvad通道卡的yjy型片式傳感器，記錄試樣在拉伸過程中寬度和厚度方向的形變並根據泊松比的定義進行計算，反復實驗后獲得最小值為- 1 . 4的負泊松比烯烴共混體系。 -
The result shows that under the effect of repeated impact load, the stress wave produces reflection in the metallurgical junction plane between coating and basal body, and forms stretch wave causing longitudinal split and angle split of coat ; the microcosmic spot pitting and deep layered peeling off occur in coating surface due to stress concentration ; the energy accumulation of impact loading causes rigidity variation and plastic deformation
結果表明：在多沖載荷作用下，應力波在塗層和基體的冶金接合面發生反射，形成拉伸波造成塗層的縱裂和角裂；在塗層表面由於應力集中，塗層表面發生微觀點蝕和深層剝落；沖擊載荷能量的積累，造成塗層試樣硬度變化和塑性變形。 -
In this dissertation, the effect of texture, heat - treatment, and hydrogen on the lcf behavior of zircaloy - 4 and the cyclic deformation behavior for zircaloy - 4, n18 alloy and n36 alloy have been investigated systematically using fully - reversed tension - compression loading under strain control ( r = min / max = - 1 ), while the evolvement of the friction and back stresses versus the number of repeated working cycles and the plastic strain amplitude has been studied, and the thorough discussion combined with the analysis result of fatigue sub - structure, friction and back stresses, and fatigue fracture has been given to the mechanism underlying the lcf behavior of alloys
本文採用對稱拉壓循環變形方法（ r _ = _ （ min ） _ （ max ） = - 1 ） ，系統研究了織構、熱處理狀態、氫對zr - 4合金低周疲勞性能的影響， zr - 4合金、 n18合金和n36合金的循環變形行為，並研究了摩擦應力、背應力隨循環周次、塑性應變幅的變化規律。結合疲勞亞結構和疲勞斷口的分析結果，深入探討了影響合金低周疲勞行為的作用機制。 -
Then at the elastic - plastic state taking advantage of the brace and eccentric distant, we can control the inelastic deformation of the braced frame. the reinforced concrete frames with eccentric brace conform with the earthquake - resistant principle and its seismic properties have improved remarkably. during the lowly circular and repeated loading, the load - bearing, deformation, and ductility of the eccentrically braced reinforced concerete frames were measured
偏心支撐鋼筋砼框架的設計意圖是當結構在抵抗外力作用時，在彈性階段結構有較高的抗側剛度，而當結構進入彈塑性階段時，利用支撐和耗能段梁的變形使結構的非彈性變形可控，體現了抗震結構「先剛后柔」的原則，使鋼筋砼框架的抗震性能得到有效地改善。 -
Lying at the core part of qinling orogenic belt, the weishancheng au - ag polymetallic ore belt is a complex tectonic belt produced by repeated convergence, piecing together and welding of several strata and terrains which were formed in different tectonic settings and had their respective formation characteristics as well as independent deformation, metamorphic and tectonic evolutionary sequences
摘要圍山城金銀多金屬成礦帶處于秦嶺造山帶東段核部，其由多個形成於不同構造環境，有著各自獨立的建造特徵、變形變質和構造演化序列的構造地層地體，經多次聚合后拼貼並焊結為一體的復雜構造帶。 -
It was known from the analysis of ductility coefficient that all specimens of overlapped joints other than sj3 one possessed a better ductility and lower deformation rate of the joints under repeated action of loads compared to that under monotonic loading
由延性系數分析可知除sj3的延性系數較低外其餘搭接節點試件具有較好的延性；承受反復荷載作用時與單調加載時相比節點變形率低。 -
Plastics. flexible cellular plastics. dynamic fatigue test through repeated compressions at fixed deformation
塑料製品.柔性泡沫塑料.固定變形后反復壓力的動態疲勞試驗 -
In accordance with the characteristics of repeated impact load, and from the aspects of stress wave transmission, repeated impact wear, hardening and softening of repeated impact and plastic deformation of repeated impact, an experimental study on partial mechanics behaviors of samples bearing laser melted clad coating under repeated impact load was carried out
摘要根據多次沖擊載荷的特性，從應力波傳播、多沖磨損、多沖硬化與軟化和多沖塑性變形方面，對帶有激光熔覆層試樣在多沖沖擊載荷下的部分力學行為進行了試驗研究。
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