Repeated or continuous exposure to loud noise can cause gradual and cumulative damage.
反复或持续暴露在噪声中，可能会逐步造成积累性损伤。
The results show that the cumulative damage of propellants under the different stress levels agrees with linear rule.
结果表明，在不同应力水平下，推进剂的累积损伤基本符合线性累积损伤规律。
Markov chain models of cumulative damage have been provided a comprehensive descriptions of cumulative damage processes.
业已证明，累积损伤的马尔可夫链模型对累积损伤过程提供了综合的描述。
Based on the fatigue cumulative damage models, a damage evolution equation for flexural fatigue of SFRPC slabs is set up.
结合原有的混凝土疲劳损伤模型，建立了预应力钢纤维混凝土板的疲劳损伤演变方程。
The fatigue life and cumulative damage of ammunition feeding spring in automatic naval gun of medium calibre have been analysed.
本文研究了中口径自动舰炮输弹簧的疲劳寿命及损伤规律。
Relationship between internal force and deformation of steel plane member considering cumulative damage effect under earthquake;
采用弹性地基梁有限元模型，分析了坑内土体加固对围护结构变形和内力的影响。
In this dissertation, the theory which is known of concrete structure fatigue cumulative damage and damage detection is narrated.
本文阐述了已有的混凝土结构疲劳累积损伤理论和疲劳损伤识别原理。
In addition, it is proved that the lineal cumulative damage also observes the normal distribution by means of statistical testing.
另外，通过统计检验，验证线性累积损伤也服从正态分布。
The main classic fatigue cumulative damage theories and the representative definitions of damage variable have been introduced briefly.
简要介绍了经典的疲劳累积损伤理论和几个典型的损伤变量定义式。
The linear fatigue of the jacket structure was evaluated by using wave spectrum analysis theory and theory of linear cumulative damage.
采用随机波浪谱和线性疲劳累积损伤理论对导管架式海洋平台在波浪荷载作用下的疲劳可靠性进行研究。
The initial damage and the cumulative damage during operation are quantitatively measured with the main fatigue crack length in the structure.
首先将结构的初始损伤、使用过程中的损伤累积用主裂纹长度的分布加以定量描述。
The present cumulative damage rule is able to correctly describe the loading order effect, about which a rigorous theoretical and experimental...
并从理论和实验两方面证明了该法则能够正确反映载荷次序效应等疲劳累积损伤规律。
Such high levels suggest the brains of autistic children are exposed to a lot of oxidative stress, something that would probably cause cumulative damage.
这样高的含量表明，这些患病孩子的脑组织已经暴露在了高氧化压力下，有可能会造成累积的损伤。
Therefore, the distribution configuration of the fatigue damage threshold is the same as the distribution configuration of lineal cumulative damage.
因此，新定义的疲劳损伤阀值与线性累积损伤之间在分布形态上是一致的。
But they need to be set against the fact - not the mere possibility - that high unemployment is inflicting tremendous cumulative damage as we speak.
然而，需要将这些风险放在这种事实——不仅仅是可能性，这样的背景下考虑。这种事实是，就在我们还在高谈阔论时，高的失业率还在制造巨大的累积性破坏。
According to the linear cumulative damage theory, a method for estimating life for welding structure of farm machinery acted under load spectrum is given.
本文根据线性累积损伤理论，给出了农机焊接件在谱载荷作用下的寿命估算方法。
So it will result in error when calculating the fatigue life, and it is significant to study on the variable fatigue life and the cumulative damage theories.
因此，对变幅疲劳寿命和累积损伤理论做进一步研究是很有意义的。
The cumulative damage of the steel structure occurred by overload, fatigue and other reasons in service may deteriorate the safety of the structure seriously.
钢结构在服役过程中，因超载、疲劳等原因会引起损伤累积，极大地影响了结构的安全使用。
It also controls genes that protect cells from highly reactive oxygen radicals - molecules often thought to drive human ageing through the cumulative damage they wreak on DNA.
它还控制基因保护细胞不受高活性氧自由基这种被认为通过其在DNA上造成的累积损害导致人衰老的分子的侵害。
The damage variable is defined as the residual strain of concrete under constant amplitude fatigue loading, and the law of cumulative damage and its evolution are obtained.
由等幅疲劳残余应变，定义了损伤变量，得到了相应的损伤积累和演化规律。
The present cumulative damage rule is able to correctly describe the loading order effect, about which a rigorous theoretical and experimental proofs was provided in this paper.
并从理论和实验两方面证明了该法则能够正确反映载荷次序效应等疲劳累积损伤规律。
Finally, the methods for calculating fatigue life based on fracture mechanics for welded node and cumulative damage theory for bolted sphere node respectively have been presented.
本文在大量实验的基础上提出了对焊接节点采用断裂力学的方法和对螺栓球节点应用累积损伤理论估算它们疲劳寿命的计算方法。
A cumulative damage model is proposed, which can be used to consider the influence of in plane bi-axial stresses and mean stress on the fatigue behavior of unidirectional laminates.
推荐了一种应变损伤累积模型，能够考虑单向板面内多轴应力和平均应力的影响。
Taking into account of the effect of loading history, a new nonlinear cumulative damage model is established and the steps to predict remaining fatigue life with the model is given.
在考虑加载历史对疲劳寿命的影响下，建立了描述混凝土累积损伤的非线性模型；并根据损伤等效原理给出了混凝土疲劳剩余寿命的预测方法和步骤。
Fatigue reliability interference model is established based on fuzzy cumulative damage of components, then general formula and simulation methods of fuzzy reliability estimation are derived.
建立了基于模糊累积损伤的构件疲劳可靠性干涉模型，导出了模糊可靠度评定的一般公式和仿真方法。
From the curves we can see that most of the experiment results are above the linear cumulative damage curve, it indicates that the steel P91 is negative interaction under the condition of this thesis.
由该图可以看出，绝大多数试验点落在线性累积损伤线上侧，表明在本文试验条件下，P91钢母材和焊材蠕变疲劳交互作用均表现为负交互作用。
Just like sugar, the damage is slow and cumulative.
就像糖，损害是缓慢的和累积性的。
As with sugar and artificial sweeteners the damage is cumulative: the longer you consume these fats, the greater the damage.
跟糖和人工甜味剂一样，它对人体的损害是累积的：你越长期吃这些脂肪，它对你的损害越大。
As with sugar and artificial sweeteners the damage is cumulative: the longer you consume these fats, the greater the damage.
跟糖和人工甜味剂一样，它对人体的损害是累积的：你越长期吃这些脂肪，它对你的损害越大。
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