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- Rod fatigue rupture is one of its main failure forms. 抽油杆的疲劳破坏是抽油杆柱的主要失效形式之一。
- The failure forms, causes and methods to appraise petroleum pitch coatings are summarized in the present paper. 文章概述了沥青外覆盖层保护失效的形式、理与评价方法。
- The failure forms of cold work roll including contact fatigue crack, spalling, inclusion crack and wear are discussed. 讨论了冷轧工作辊接触疲劳裂纹、剥落、夹杂物裂纹和磨损等失效形式。
- Three typical failure forms of cold rolls,which are fraction,spalling and abrasion,were summarized. 概述了冷轧辊的断裂、剥落、磨损3种典型失效形式的研究现状。
- Gluing is one of the failure forms for casing connection,and it is occurred in the thread during casing makeup. 粘扣是套管接头的失效形式之一，它发生在套管上扣操作过程中的螺纹处。
- And axial force is applied to adobe masonry specimen, which are laid by varies marshaling way, to study their axial compression performance and failure forms. 使用不同的砌筑方法砌筑土坯砌体试件，对试件施加轴心压力，研究砌体轴心受压性能、破坏形态；
- The failure forms of zinc pot hardware in continuous hot-dip galvanizing lines(CGLs) are Zn corrosion,abrasion and doss build-up. 连续热镀锌生产线锌锅部件受到锌液腐蚀、磨蚀、锌渣粘附等影响,提高锌锅部件的使用寿命既能提高镀锌板产品质量,又能降低成本,提高效率。
- Some repairing and consolidation methods for the common failure forms of wharf concrete member were emphatically introduced in it. 并就码头混凝土构件常见破坏形式着重介绍了一些修复加固方法。
- On the basis of analyzing the failure forms of the sucker rod, the existence of the torsional vibration of the sucker rod was approved and its reason was found out. 在综合分析抽油杆破坏形式的基础上,肯定了采油过程中抽油杆扭转振动的客观存在,分析了抽油杆产生扭转振动的原因。
- The results show that desquamation is the main failure form of the cooling roll,and some correlative preventive measures are given. 通过对冷轧辊失效机理的论述及案例的宏观断口与微观组织分析,指明剥落是冷轧辊的主要失效形式,并提出相应的预防措施。
- Abstract Corrosion resistance play an important role in the reliability of pipeline steels, and HIC (Hydrogen Induced Cracking) is one of failure forms for pipeline. 摘要 耐蚀性是影响管道可靠性的重要因素，其中氢致裂纹是管道的失效形式之一。
- Firstly this text introduces various kinds of failure form of slope, and use UDEC to simulate these types of failure of slope. 本文首先介绍了岩质边坡的各种破坏形式，并用离散元软件UDEC模拟了岩质边坡各种破坏形式在数值方法中的表现形式。
- Damage mechanism, failure form and repair technique of composite material is distinct from metal material structure because of the character such as anisotropy and so on. 由于复合材料各向异性等特点,其损伤机理、失效形式以及修理技术等都与金属材料结构具有显著的不同。
- In order to understand the influence factor of the TBC system failure form, we use the finite element analysis software, ANSYS, to make numerical simulation. 本文旨在研究不同的界面形貌对热障涂层中残余应力的影响。
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
- The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
- Based on the flexurd tests on prestressed concrete pipe pile-pile cap cennections , the cracks , failure forms and performance characteristics are described the rigid property and ductility are analyzed. 基于预应力混凝土管与桩帽连接节点的受弯试验，描述了连接节点试件的裂缝特征、破坏形态及其受力特点，对连接节点区的嵌固性能及延性性质进行了分析和探讨。
- Give some analyses to the failure forms of pinhole punch, bring forward several more ideal prevention measures,in order to improve usage life of a pinhole punch and quality of punching part. 对小孔凸模失效形式进行了分析,提出了几种较为理想的预防措施,以提高小孔凸模的使用寿命和冲压件质量。
- Through the experiments and theoretical analysis we think that in the case of a great majority of corrugated containers of geometrical size the failure form of corrugated paperboard is mainly buckling. 而我们通过实验和理论分析认为,对于大多数几何尺寸的瓦楞纸箱来讲,瓦楞纸板破坏形式主要是屈曲。
- Based on the high speed machining,the failure form,failure reason and style in different location of the HSK tooling system are analyzed systematically from the safety of both the human and equipment. 以高速加工为背景,从人和物两方面的安全出发,对高速加工HSK工具系统不同部位的失效形式、失效原因和失效类型进行了系统分析。
