Fastener common failure mode of failure of the assembly has elongated, fatigue fracture and delayed fracture. 紧固件失效的常见失效形式有装配拉长、疲劳断裂和延迟断裂。
The failure parts of the CVT metal V-belt which produced in domestic ruptures are analyzed, the break source position is found and the fracture mode of the failure blocks is presented. 通过对某型国产CVT金属带断裂件进行失效分析,发现了摩擦片断裂源位置,提出了摩擦片的失效模式。
Through changing the diameter, number and intension grade of reinforcing steel bar, the effect of the strengthening measure on the ultimate load is tested on secondary load's RC beams, mode of failure, section stiffness and fissure distribution. 通过改变加固钢筋的直径、数量及强度等级,研究了本加固法对二次受力的RC梁的极限承载力,破坏形态,截面刚度及裂缝分布等的影响。
The location, mode and reason of the failure of CNC lathe are analyzed. The weak subsystems of CNC lathe are indicated. And the method of improving the operational reliability of CNC lathe is presented. 分析了CNC车床的故障部位、故障模式及故障原因,指出了CNC车床的薄弱环节,提出了提高CNC车床工作可靠性的措施。
Mode of motor phase failure operation and its protection 电动机断相运行和断相保护方案
Mode of Failure Surface and Analysis on Resistance of Displaced Soil Mass in Front of Anchor Plate 锚碇板前置换土体破裂面形态及抗力分析
Shear failure is an important mode of dynamic failure of structural members under impulsive loading. 剪切失效是强动载荷作用下结构失效的重要模式。
On the Mode and Criterion of Rock Failure in Hydraulic Fracturing Tests 水压致裂试验中岩石的破坏特性及判据
In this paper, a research method for the optimum strategy of reliability inspection and repairing of components and system of jacket platform at minimum cost of inspection and repair under the mode of fatigue failure is presented. 本文提出了导管架式海洋平台在疲劳破损模式下,检测与维修费用最小化的构件及系统可靠性检测与维修最佳策略的研究方法。
A further revision has been carried out in the new version BS7910: 1999. It has almost covered all mode of the pipelines 'failure. 最新版的BS7910:1999做了进一步的修订完善,它基本上涵盖了含缺陷结构的所有失效模式;
Casting technique and curing condition of concrete have little effect on the load-deflection relationship, load carrying capacity, mode of failure and distribution of cracks in simple beams. 混凝土成型工艺、养护条件对长期作用的自密实与振捣混凝土梁卸载后再次加载构件的荷载-挠度曲线、破坏形态、裂缝分布以及极限承载力没有大的影响。
Clay slide is a mode of failure of clayey soil mass owing to itsinclined slip deformation. 粘土滑坡是粘性土土体斜坡变形破坏的一种形态。
This paper elucidates the usual technical means of the failure analysis of the electronic component and the failure phenomenon, failure mode and failure mechanism of failure electronic component. 简述了电子元器件失效分析的常用技术手段和失效元器件的失效现象、失效模式、失效机理。
The identification system presented can recognize the failure mode of unknown corrosion failure case inputted, figure out the similarity of corrosion failure case to the certain mode and provide the explanation for causes of corrosion failure. 该系统根据输入的腐蚀失效特征信息识别出腐蚀失效模式,以相似度作为诊断结果的评价参数,解释发生腐蚀失效的原因。
Failure of the shear walls are mainly in the mode of nail connection failure and uplift of end studs. 试件的破坏形态主要是钉节点的破坏和端部墙骨柱的上拔。
When cascading failure is searched according to anticipated fault, the fuzzy reasoning is used to respectively judge the behaviors of protective relays in initial fault stage and power flow transfer stage after the initial fault is cleared as well as the expansion mode of cascading failure. 在根据预想故障进行电网连锁故障搜索时,采用模糊推理的方法判别在初始故障阶段及初始故障切除后系统潮流转移阶段继电保护装置的动作行为及连锁故障事件的发展模式。
Through the investigation of the relation between failure mode and service life of carbide dies, as well as inspection of fatigue fracture appearance of die cores and microstructure of carbide, it is shows that the main mode of die failure is fatigue fracture. 通过对硬质合金模具失效形式与使用寿命的关系的调查及对合金模芯的疲劳断口形貌、合金低倍与高倍组织的检测,认为在模具失效的多种形式中,疲劳断裂是主要的。
This is the typical mode of government failure. 这是典型的政府失灵。
It is educed that contact fault was a main mode of failure of electrical connectors, and the two main factors which affect the contact fault are temperature and vibration stress. The failure mechanism of electrical connectors under the two stresses is discussed. 经分析,接触失效是电连接器的主要失效模式,而影响接触失效的最主要因数是环境温度和振动应力,对电连接器在两应力作用下的接触失效机理进行了探讨。
In the analysis of the elastic tripping of the stiffener, the critical stress under this mode of failure is derived by using the energy method and the principle of least potential energy. 对于加筋板中筋的侧倾失稳,则通过能量法推导加强筋侧倾失稳时的总势能泛函,利用最小势能原理求解出此失稳模式下的临界应力。
Resulted from bending test of the beam composed by H-shaped steel and cement-soil, the mechanics characteristic and the mode of failure are analyzed. 在H型钢&水泥土组合梁抗弯试验中,分析组合梁的受力过程和破坏模式;
Objective: To probe into the procedure nursing mode of left heart failure patients 'first aid outside hospital. 目的:探讨急性左心衰竭患者院前急救程序化护理的模式。
The cylindrical structure is frequently used in all kinds of building. Expiration pattern of cylinder structure thickness was researched, the mode of failure function which the cylinder structural strength expires established, and the cylindrical structure feasibility with the immediate intergration analysed and studied. 圆柱筒结构经常运用于各种建筑中,研究圆柱筒结构厚度的失效模式,建立圆柱筒结构强度失效的失效状态函数,用直接积分法对圆柱筒结构的可行性进行分析与研究。
And the mode of failure of a vertical breakwater is bidirectional and it is also required to consider simultaneously both the global failure and the local failure. 直立式防波堤应是双向破坏模式,同样需考虑整体破坏与局部破坏。
Experiments have indicated local failure of the concrete layer between the GFRP sheet and longitudinal reinforcement in retrofitted beams. This mode of failure is caused by local stress concentration at the sheet end. 试验表明,抗弯加固梁可能在GFRP片材端部保护层混凝土发生局部破坏,这种破坏是由GFRP片材端都应力集中引起的。
By analyzing the result of experiment and theory calculation to research the rules of the mode of failure, the ultimate load carrying capacity, and the spear-lag effect. 通过试验和理论计算结果的分析对比,来研究弯钢箱梁桥的破坏形态、极限承载能力以及剪力滞效应的变化规律。
With decreased content of stone, the failure mode of specimen will from share failure turn into bulging failure. 伴随着含石量的下降,土石混合体破坏形式会由鼓胀破坏过渡为剪切破坏。
It has some advantages in high search efficiency and good scalability etc, effective solution for the C/ S mode single point of failure problem. 具有搜索效率高、可扩展性好等优点,有效地解决了C/S模式单点故障的问题。
The fatigue failure of the engineering components made of polymer occurs often, and become an important mode of failure. 由聚合物制成的工程构件在交变载荷作用下的疲劳破坏日益显现,成为较为普遍的重要的破坏形式。
However, we have to still be doubt about the applicability of this Trust mode due to lots of failure cases. 然而过多信托失败的案例让我们不得不对这种模式的适用性产生怀疑。