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- Erosion,corrosion or mechanical damage can cause local thinned area(LTA)in pipe and degrade its integrity. 管道在使用中受介质腐蚀或冲蚀作用以及机械损伤会发生局部减薄，降低使用的安全性。
- By data fitting of FEA, an empirical formula of the limit pressure for elbows with local thinned area on inner wall of extrados has been attained. 由有限元计算结果数据拟合出了外拱内壁局部减薄弯管塑性极限内压的计算公式。
- The paper discusses the plastic limit pressure of elbows with local thinned area on inner wall of extrados.In this research, finite element analysis (FEA) has been used. 摘要采用有限元分析法对内压作用下外拱内壁局部减薄弯管的极限载荷进行研究。
- This paper discusses the plastic limit load of elbows with local thinned area under internal pressure.Fnite element analysis (FEA) and experiments have been used. 摘要采用有限元分析法和试验测定法，对内压作用下局部减薄弯管的极限载荷进行研究。
- By data fitting of FEA, an empirical formula of the limit load for elbows with local thinned area has been attained.Limit load tests are carried out to validate the proposed formula. 由有限元计算结果数据拟合出局部减薄弯管塑性极限内压的计算公式,并通过试验验证了该公式。
- The acceptability criteria for local thinned areas is available for straight pipes.However it can,t be used for elbow. 对带有此类缺陷的直管已有评定方法，但此方法并不适用于弯头。
- Stress characteristic study on local thinned area in the boundary stress region of nozzle-cylinder 筒体接管边缘应力区局部减薄处应力特征
- Finite Element Analysis of Plastic Limit Pressure of Elbows with Local Thinned Area on Inner Wall of Extrados 外拱内壁局部减薄弯管极限内压有限元分析
- Analysis and Experiments on the Plastic Limit Load of Elbows with Local Thinned Area under Internal Pressure 内压作用下局部减薄弯管塑性极限载荷分析与试验研究
- Analysis and Experiments on the Plastic Limit Load of Elb ows with Local Thinned Area under Internal Pressure 内压作用下局部减薄弯管塑性极限载荷分析与试验研究
- local thinned area 局部减薄
- A brain aneurysm is a weak or thin area along an artery wall in the brain. 脑动脉瘤是大脑动脉壁旁边较薄弱的区域。
- localized thin area 局部薄壁区
- Widely thin area,even dotted pitting and holes were found on the inwall near the liquid entrance and exit. 在运行中其下塔靠近液体入口和出口处附近的内壁面上出现局部减薄、坑点及穿孔,严重影响了设备的安全服役。
- A brain aneurysm is a weak or thin area along an artery wall in the brain.It can become so thin that it ruptures and bleeds. 脑动脉瘤是沿脑内动脉壁生长的一个又弱又薄的区域，它可以变得很薄，极易破裂引起出血。
- It is thinnest at the top;this thin area is located just below the spinal cord. 其最薄处为顶端部分，刚好位于脊髓之下。
- The local thinning of wall-thickness can be described by linear function of e... 壁厚局部变薄量可以近似表示为扩径率的线性函数。
- A syndicate of local businessmen is bidding for the contract. 一个当地企业家的联合组织在向这一合同投标。
- My husband is a history teacher at the local school. 我丈夫是本地学校的一位历史教师。
- Hair transplantation involves removing small pieces of hair bearing scalp grafts from a donor site and relocating them to a bald or thinning area of the scalp. 涉及去除细小毛发移植头发移植头皮轴承从捐赠现场并把它们搬迁到光秃秃的头皮面积或变薄。
