1) low contrast
低反差<复>
2) low contrast image
低反差图像<复>
3) low contrast original
低反差原稿<复>
4) low cyclic loading
低周反复
1.
In this paper,through the experiments of two fiber-reinforced plasterboards filled with concrete and the tests of 8 joints specimens under low cyclic loading,the behaviour of these boards,such as the capacity of shearing force,the ductility features,the hysteretic characteristics,the energy-dissipating capacity and the damage state etc are studied.
本文通过对2块灌芯混凝土纤维增强石膏板与8个节点构件在低周反复荷载下的抗震性能试验,研究了构件的抗剪承载能力、构件的延性、恢复力特性、耗能能力和破坏特征等特性;通过实测试点工程结构的动力反应,获得结构的自振频率、振型和阻尼比等模态参数。
2.
Based on the experiments of four specimens under horizontal low cyclic loading with constant vertical loading, this paper inquired into the capacity of shearing force and distortion, the damage state, the ductility features, the hysteretic characteristics and the energy dissipating capacity,etc.
本文提出了在速成墙板的孔腔中隔孔浇注混凝土的方案,通过对4块混凝土密排内框架-纤维石膏板在低周反复荷载作用下的试验研究,探讨了构件的抗剪承载能力、变形能力、破坏特征、构件的延性、恢复力特性、耗能能力等受力特性。
3.
The seismic performance of the specimens were investigate by low cyclic loading test,such as failure patterns,displacement restoring capacity,ductility,energy dissipation capacity,etc.
设计制作了4个弧形预应力混凝土肋柱整体式声屏障,进行了低周反复荷载试验,研究了等截面弧形和变截面弧形整体式预应力混凝土声屏障的破坏形态、变形恢复能力、延性和耗能能力等抗震性能。
5) sharp contrast
强反差(复)
6) low-contrast edge
低反差边缘
补充资料：低都儿低
1.低而又低，很低。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条