The failure tree for atmospheric tower is established with deductive method based on the theory of failure tree analysis.
根据故障树分析理论，用演绎法建立了常减压蒸馏装置常压塔的失效故障树。
But string theory has been around for decades without delivering the goods, and that failure has encouraged the protagonists of an alternative explanation to push themselves forward.
但是超弦理论已活跃了几十年，却没有什么突破。超弦理论的失败激励了另一种理论的倡导者。
The work offers further support for the theory that Alzheimer’s could be caused by a form of diabetes linked to the body’s failure to produce and process insulin effectively.
这项工作提供了阿尔兹海默病患者的病因的进一步理论支持：糖尿病导致了机体不能产生或者有效利用胰岛素。
By adding extra layers of redundancy, the probability of such a catastrophic failure can — in theory at least — be made too small to worry about.
在增加额外的冗余层后，理论上，这种灾难性的系统失效的事故发生的可能性就非常非常小了。
The mechanical properties and failure patterns of the clad material are investigated with the method of experiment and theory.
采用理论与试验相结合的方法研究了这类材料的力学性能与主要失效方式。
Finally the possible failure mode and the corresponding reliability of the dam are obtained by the system reliability formula from the conditional probabilistic theory.
通过建立在条件概率基础上的体系可靠度公式，找出拱坝的最大可能失效模式与相应的可靠度。
This provides theory foundation for the actual application of the coal and rock failure monitoring.
从而为煤、岩体破坏检测的实际应用提供了理论基础。
On the basis of these field and experimental results he suggests the creep dilatancy theory (1981, 1983) and the simplified brittle failure theory.
在这些现场和实验室研究结果的基础上，作者提出了蠕变扩容理论(1981 ~ 1983)和简化的脆性破坏理论。
Therefore, it is further proved that local failure theory is correct and weak structural plane will control the stability of slope.
从而进一步证明了局部破坏理论的正确性和边坡软弱结构面是控制边坡稳定的关键因素。
The reliability index was applied on basis of the analysis on the failure mode. And according to the sampling theory of reliability a reliability test method was put forward.
在失效模式基础上提出剩余电流动作保护器的可靠性指标，并根据可靠性抽样理论提出其可靠性验证试验方法。
Finally, creep failure mechanism of surrounding rock in deep mining is analyzed by stress difference theory.
并利用应力差理论分析了深部巷道围岩的蠕变破坏机理。
The results from time array analysis to predict failure of an aircraft can provide theory basis for the reliability maintenance.
采用时间序列分析法对某型飞机的故障率进行预测，其结果可为可靠性维修提供理论依据。
The first passage failure theory is applied in studying the stability of a ship under stochastic wave excitations.
利用首次穿越失效理论研究了在随机波浪激励下的船舶稳性。
In reliability, the theory of Grey Sistems Control is used. In this paper an estimated method of the failure time of the product with the Weibull distribution is presented.
在可靠性工程中，运用灰色控制系统的理论，本文提出了一种寿命分布服从威布尔分布的产品失效时间的预测方法。
The paper analyzed the critical failure action and brittle rock with a penetration and reestablishment group theory. The critical failure rate of the rock was obtained.
利用逾渗和重整化群理论初步分析了脆性岩石的临界损伤破坏行为，指示性地得出了岩石的临界破坏概率。
According to the theory for stability of motion, the failure of arch dam along the base is regarded as the problem of stability at extreme state of motion.
本文从运动稳定性的理论出发，认为拱坝沿建基面的强度破坏实质上是稳定性问题，属于极值点失稳。
Based on the gradually appeared failure model of wear-out failure, an extended test method is developed with the help of the stable wear stage theory.
根据耗损失效产品的渐发性故障模型，应用稳定磨损阶段的理论，提出了一种延拓试验方法。
Based on the failure data of circuit board, is a method of calculating spares amount with reliability theory put forward.
针对电路板件故障数据记录的实际，运用可靠性理论，提出了没有故障数据板件的备件数量计算方法；
Academic failure has become a worldwide problem which is concerned by the circles of educational theory and practice.
学业失败已经成为教育理论界和实践界颇为关注的世界性问题。
Considering the complex influence factors for the failure of drill stem, an analytic model for failure of drill stem based on support vector machine and cluster analysis theory was established.
针对钻具失效影响因素比较复杂的问题，建立了基于支持向量机和聚类分析理论的钻具失效原因分析模型。
Methods Based on the two failure mode of plane and wedge sliding destruction of the limit equilibrium theory, rock slope stability is analysed.
方法按极限平衡理论中的平面滑动破坏和楔体破坏两种破坏模式进行稳定性分析。
The article major talks about the earth seepage failure type and the theory of limited cell seepage flow calculation. And about to establish the finite element seepage flow model.
论文重点讨论了土的渗漏破坏类型和有限元计算堤坝渗流计算原理，建立有限元计算模型。
Historically, the turning of Pragmatics originated from the "strategic" failure of reference theory in traditional semantic research.
历史地讲，语言哲学中的“语言学转向”始于指称理论在传统语义学研究中“战略性”的失败。
Based on the theory of elasticity and molar-Coulomb strength failure criterion, we proposed the prediction method for hole enlargement ratio in the condition of underbalanced drilling.
基于弹性力学理论及岩石摩尔-库仑强度破坏准则，提出了欠平衡钻井条件下井径扩大率的预测方法。
In the framework of the multiple potential surface elastoplastic theory, the discontinuous bifurcation model used to simulate the failure of the jointed rocks is presented in this paper.
基于多重势面弹塑性理论分析局部化问题，构造了适用于裂隙岩体破坏的多重势面不连续分叉模型，建立了求解局部化方向的数值方法。
By analyzing the working condition and failure mechanism of packing box, it is proved in theory that fretting fatigue results in the failure of packing box.
通过对填料盘工作状况和失效机制的理论分析，进而在理论上证明了填料盘的开裂是由于微动疲劳造成的。
Based on separation theory for descriptor systems, control systems can tolerate sensor failure by adjusting the parameters of observer gain matrix.
根据广义系统的分离定理，当传感器失效，利用调整观测器增益阵参数的办法来实现容错。
Based on separation theory for descriptor systems, control systems can tolerate sensor failure by adjusting the parameters of observer gain matrix.
根据广义系统的分离定理，当传感器失效，利用调整观测器增益阵参数的办法来实现容错。
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