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
- 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。 - 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。 - 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。 - Deteriorations of the insulation is the major frequent malfunctions, the most crucial cause is partial discharge ( PD).
绝缘劣化是变压器最易发生的故障，其中最重要的原因就是局部放电。 - 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。 - 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。 - Deteriorations in glucose homeostasis can develop in the absence of any impairment in GIP or GLP-1 levels.
在GIP和GLP-1水平没有受损的情况下，葡萄糖稳态仍不断被破坏。 - 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。 - ? 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。 - Causes for track defects corresponding to the three deteriorations were revealed and interrelations among them. Basic methods for track defect prevention and track state control were raised.
在分别对这三种轨道状态恶化形式作详尽分析的基础上，初步揭示了轨道病害的机理，以及这3种形式病害之间的关系，最后提出了预防轨道病害、控制轨道状态的基本方法。