failure mechanism

failure mechanism and supporting technique in compound roof entry

复合顶板巷道破坏机理及支护技术研究

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The failure mechanism of planting bar system, main failure modes, and calculation methods of bearing capacity are analyzed.

阐述了植筋锚固系统的组成形式，受力特点和主要用途。

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Study on Mechanical Behavior and Failure Mechanism of Beam-wall Out-of-plane Joint with Anchor Plate

带锚板的梁&墙平面外连接节点受力性能和破坏机理研究

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the observation of friction surface and bending fractured surfaces by means of sem shows that wear failure mechanism of zta ceramics belongs to brittle fracture mechanism.

扫描电镜对摩擦表面和抗弯断口的对比观测表明，ZrO2增韧Al2O3陶瓷磨损破坏机理属于一次性脆性断裂机理。

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Failure mechanism of ultra-high pressure needle valve

调节阀通流面积设计超高压针阀的失效机理

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Because Park-Ang model reflects the failure mechanism that the structural damage is due to the deformations of large amplitude and energy dissipation in a certain extent, it is have been generally recognized.

Park类型的模型在一定程度上反映了结构或构件塑性破坏是由于变形与耗能联合造成的这一破坏机理，因此得到了普遍的认可。

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In addition, based on detailed analyses of test results and careful observation of corrosion tests, this thesis discussed the protective mechanism of coatings resistant to SSCC and the failure mechanism of some kinds of coatings in wet H2S environment.

同时本文在对试验结果详细分析及对腐蚀试验过程仔细观察的基础上，论述了涂层防止湿硫化氢应力腐蚀的防护机理，以及几种涂层的失效机理。

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the failure mechanism of beam is determined by the shear-span ratio, rather than by the degree of stirrup corrosion;

剪跨比决定了试验构件的破坏形态，箍筋锈蚀对破坏形态影响较小；

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Drawing Oil Well Vitta Failure Mechanism and Accident Prevention Study

抽油机井油管失效机理及事故预防的研究

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failure mechanism and modeling of excavation effect for steep over-dip stratified rock slope

陡倾外层状岩石边坡的破坏机制与开挖模拟

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The foundation of offshore wind turbines with large bodies, bearing the coupled load resulting from wind, wave, ocean current etc. Thus, the failure mechanism of that is extremely complex, which makes it difficult to design.

海上风电机组的体形庞大，其基础承受上部结构风压、波浪和海流等荷载的耦合作用，失效机理异常复杂、设计难度大。

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the failure mechanism of the concrete is introduced.

提示了浮石泡沫混凝土的破坏机理。

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Research Status of Reliability and Failure Mechanism of Ultrasonic Ball and Wedge Bonding With Copper Wire

Cu丝超声球焊及楔焊焊点可靠性及失效机理研究

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The failure mechanism of lead bronze shaft sleeves with many pits on their internal surface is analyzed by optical metallograph and EPMA.

利用光学金相和电子探针等分析手段，对铅青铜轴套内表面出现凹坑及碎粒造成的磨损失效进行了分析。

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study on the failure mechanism of pumice-aggregate foamed concrete

浮石泡沫混凝土破坏机理的研究

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The uniaxial failure mechanism of rocklike materials was analyzed using VMIB ( Virtual Multi-dimensional Internal Bond) and the corresponding nonlinear constitutive relationship including failure evolution information of material was derived.

应用虚拟多维内连结键模型对岩石类材料的单轴压缩破坏机理进行了分析，并推导出了包含损伤演化信息的非线性本构方程。

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the analysis of failure mechanism of inflatable seal in circulating-water pump at lingao nuclear power station

岭澳核电站循环水泵气囊密封损坏机理分析

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This paper analyzes the failure mechanism of gears, cooperates dynamics and FEM to calculate fatigue life of gears, then predicts residual fatigue life of third speed gears of transmission case based on known damage history.

本文分析了齿轮的失效机理，运用动力学和有限元联合仿真法来计算齿轮总的疲劳寿命，结合齿轮的服役历史对变速箱三挡啮合齿轮的剩余疲劳寿命进行了预测，并给出了预测模型。

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It analyses and concludes the failure mechanism of pulsed laser acting on semiconductor material.

总结分析了脉冲激光作用于半导体的破坏机理。

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the author, on the basis of simulating the failure mechanism of the glazed brick, through the laboratory experiments developed a composite admixture gypsum bonding material with a high bonding strength, good performance of flexible deformation.

基于此，笔者在探究琉璃砖脱落破坏机理的基础上，通过室内试验研发了一种粘结强度高，柔性变形性能好的复合外加剂石膏粘结材料。

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study on failure mechanism and seismic performance of passive control rc frame against earthquake

高强钢筋对框架结构抗震破坏机制和性能控制的研究

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the impact failure mechanism of the polycrystalline layer in pdc was discussed.

并对PDC聚晶层冲击破坏的机理进行了讨论。

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Through calculation and analysis of the test results, the concordance of the failure mechanism on the different combined stress levels were verified and the reliability mathematical model for friction welded joints was set up.

通过对试验结果的统计和分析，证明了各组合应力水平失效机理的一致性，并且得到了摩擦焊接头可靠度的计算模型。

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in this paper, al-si polyester seal coating failure mechanism would be analyzed.

本文针对聚苯酯铝硅封严涂层的失效机理进行分析。

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Study on Dynamic Characteristics and Failure Mechanism of Drill String in Air Drilling

气体钻井钻柱动力学特性及钻柱失效机理研究

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The paper studies squeezed cap of piercing plugs nose, failure mechanism of melting, influence factor and the process measure of lengthening the service life of plug.

研究了穿孔顶头鼻部压堆戴帽和熔化的失效机制，影响因素，提出了延长顶头使用寿命的工艺措施。

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Physical Analysis and Ascertaining of Equipment Failure Mechanism

设备失效机制的物理分析和认定

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study on strength criteria and failure mechanism of lightweight sand-eps beads soil ( lses) under dynamic loads

动荷载下砂土与EPS颗粒混合的轻质土（LSES）的强度标准及破坏机理研究

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Failure Mechanism of Motor Bearings in the Frequency Conversion Driving System

变频电机轴承失效机理分析

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failure mechanism of the pmma is investigated according to sem.

同时根据断口的SEM观察，研究了材料的破坏机制。

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