deteriorations
英
美
(deterioration 的复数) n. 恶化, 衰退, 退化
[医] 变坏, 变质, 颓废, 衰退
deterioration的复数
双语例句
- After entering the aging period, the geometrical, physical, mechanical, hydraulic, thermal, chemical and other properties of dams would deteriorate with growth of dam age and those deteriorations would affect the longevity and safety of dams.
一般来说，大坝进入老龄阶段以后，其几何学、物理力学、水利学、热力学、化学等综合特性将随着坝龄的增加而逐渐恶化，直接影响大坝的使用寿命和健康安全运行。 - The crankshaft torsional vibration not only affects the fatigue strength of crankshafts, but also is relative to many other failures and performance deteriorations of ICE.
轴系的扭转振动不仅会影响轴系扭转疲劳强度，而且与内燃机许多其它的故障和性能恶化有关。 - After the crisis, the picture changed, with huge ( and unexpected) deteriorations in the fiscal positions of Ireland, Portugal and Spain ( though not Italy).
危机发生后，情况出现了变化，爱尔兰、葡萄牙和西班牙（却没有意大利）的财政状况（令人意外地）急剧恶化。 - The huge fiscal deteriorations in the UK ( and US) and the huge declines in manufactured output and exports in Germany and Japan are two sides of one coin.
英国（和美国）财政状况严重恶化以及德国和日本制造业产出和出口大幅下滑，是一件事情的两个方面。 - Moisture damage is the most common failure in asphalt pavement during its serviceable period. The deteriorations of asphalt pavement caused by moisture have been exhausted huge manpower and materials.
水损害是沥青路面在服役过程中遭受的最常见的病害之一，沥青路面由于水损害而引起的破坏已经造成了巨大的人力、物力浪费。 - ? Discussions were made on various concrete deteriorations including chloride induced corrosion, freeze thaw attach Sulfate attack, carbonation induced corrosion, alkali aggregate reaction and delayed ettringite formation.
导致混凝土结构性能劣化的最普通、最严重的原因是氯化物侵蚀引起的锈蚀，其次是冻融侵蚀、硫酸盐侵蚀、碳化锈蚀、碱集料反应和延缓钙矾石生成。 - In this paper, by way of specific examples, the inspection and assessment tests of the overall old highway arch bridge are presented, the causes leading to the deteriorations in the bridge are analyzed and proposals for repairing and strengthening of the bridge are made.
结合工程实例介绍公路旧桥全桥鉴定内容，分析病害产生原因，并提出维修建议。 - Early age cracking caused by shrinkage is an important reason for the deteriorations of cement-based materials and reduction of volume stability.
早期收缩开裂是导致水泥基材料劣化及体积稳定性不良的重要原因。 - Cover concrete is the most important defensive layer of reinforcement concrete structure to resist environmental deteriorations.
混凝土保护层是钢筋混凝土结构抵抗外界侵蚀的重要防线，对钢筋混凝土结构的耐久性具有重要意义。 - This article argues that the tiger calamities related not only to the environmental deteriorations caused by excessive cultivations, but also to the serious destructions of society caused by war.
本文认为，虎患既与人类过分开垦山地导致自然环境恶化有关，又与当时战乱动荡导致社会极度破败有关。