Prediction of resistance deterioration is an important part of time-dependent reliability analysis of cable-stayed bridge.
分析斜拉桥结构动态可靠度时,目前抗力衰减预测的基本模型经验性都很大,对具体结构并不一定适用。
Heat resistance, good load performance. Prevent oil deterioration, the long life performance, reduce maintenance cost.
耐热耐负荷性能良好。防止油品劣化,其长寿命性能,减少维护保养费用。
Porcelain is chosen because of its resistance to deterioration when exposed to the weather, its high dielectric, and its ability to wash clean in rain.
选择陶瓷是因为它暴露在气象条件中时的抗老化能力、绝缘强度大以及雨中的清洗保洁能力。
The durability of concrete can be defined as its resistance to deterioration resulting from external and internal causes.
混凝土的耐久性被定义为抵抗外部和内部原因导致的恶化的能力。
Small deformation causes the deterioration of the corrosion resistance, at high deformation level, however, the TNTZO alloy shows similar corrosion property to the as-soluted one.
较小程度的变形引起TNTZO合金腐蚀性能的恶化,但是经过较大程度变形的合金样品反而具有与固溶态合金样品相近的耐蚀性。
Properties of the fungicide specialized for color-deterioration transfer-coating leather were evaluated by tests of antifungal effect, physicochemical property, toxicity, smell and drug resistance.
通过杀菌效果试验,理化性质检测,毒性、刺激性试验和耐药试验,评价了自配复合型变色移膜革专用防霉剂的综合性能。
In this paper the deterioration mechanism by freeze-thaw cycling, the test methods about frost resistance, appraising parameters of concrete and the influencing factors mainly were represented.
本文主要阐述了混凝土冻融破坏的机理,国内外混凝土抗冻性试验方法,评价参数及影响混凝土的抗冻性试验方法的因素。
The rubber antioxidant is of excellent ageing resistance and is free from problems of serious color deterioration, fusion and agglomeration.
本发明的橡胶防老剂具有优良的防老化性能,又不会产生变色严重、易熔化结块等问题。
The rubber antioxidant is of excellent ageing resistance and is free from problems of serious color deterioration, fusion and agglomeration.
本发明的橡胶防老剂具有优良的防老化性能,又不会产生变色严重、易熔化结块等问题。
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