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在压力容器
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  the pressure vessel
     Application of personal computer in the pressure vessel stress measurement
     微机在压力容器应力测试中的应用
短句来源
     With the rapid development of computer technology, Monte Carlo Method is widely applied in reliability analysis of the pressure vessel.
     随着计算机技术飞速发展,Monte Carlo 法在压力容器可靠性分析中得到广泛应用。
短句来源
     This paper introduces the basic principle and test technology of the pressure vessel stress measurement. Based on the traditional method for the stress test of pressure vessel, the stress test data acquisition and management for the pressure vessel can be automatically implemented by using the modern computer technology, by which the problem of manual reading can be solved.
     介绍了应用电阻应变片测量压力容器应力的基本原理与测试技术,在传统应力测试方法的基础上,结合现代计算机技术,实现压力容器应力测试数据采集的计算机自动采集,解决了多年在压力容器应力测试过程中人工读数的弊端。
短句来源
     (5) Make a research on the application of the relation technology, which is applied in the manufacture technics of the pressure vessel, and build an applied relation database, which includes design information and manufacture technics information of the pressure vessel.
     (5) 研究关系数据库技术在压力容器制造工艺中的应用,建立一个实用的包含压力容器设计信息和制造工艺信息的关系数据库系统。
短句来源
     When the pressure vessel is designed without checking hole, the calculated thickness of the pressure vessel written on the drawing, sometimes, is not the same illustrated in GB150-89. In this case, the part of the thickness used to reinforce the opening should be accounted for.
     在压力容器中不设置检查孔所需标注的“计算厚度”,并非是GB150-89中的“计算厚度”,应考虑参与补强所需厚度这个因素。
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  “在压力容器”译为未确定词的双语例句
     Application of SY 4024 - 93, SY 4026 - 93 in the Quality Control and Evaluation for Manufacturing Pressure Containers
     SY 4024-93、SY 4026-93在压力容器制造质量控制及评定中的应用
短句来源
     The application of GM(1,1) model for anti-cauterization reliability design of pressure vessel
     灰色GM(1,1)模型在压力容器抗腐蚀可靠性设计中的应用
短句来源
     Discussion and Suggestion on the Application of FCAW Technology on Pressure Vessel Manufacturing
     FCAW工艺在压力容器制造中应用的探讨与建议
     Low-cycle Fatigue Characteristic of Welding Joint for 16MnR Steel and Its Application to Fatigue Life Design in Pressure Vessel
     16MnR钢焊接接头低周疲劳特性及其在压力容器疲劳寿命设计中的应用
短句来源
     The real lo-cation of the defect can be determined by its coordinates Z_A, X_A and Y_A obtained through film observa-tion and calculation.
     根据测片和计算所得的Z_A,X_A,Y_A就可在压力容器上确定缺陷的真实位置。
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  相似匹配句对
     Management of Pressure Vessels
     压力容器的管理
短句来源
     Restoration Technology for Pressure Vessels
     压力容器的修复技术
短句来源
     pressure;
     压力;
短句来源
     Analyzing Management State of Pressure Vessels in Operation
     压力容器役管理状况
短句来源
     Superficial View on Inspection of Pressure Vessels In Use
     浅谈压力容器的检验
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  the pressure vessel
A suitable weight was assigned to each stratified sample according to the actual working states of the pressure vessel, so that the estimation of fatigue crack growth rate equation was more accurate for practice.
      
Based on the vessel temperature histories measured at the distance of 50?mm from the inner surface and at the outside surface the transient temperature distribution in the pressure vessel was obtained.
      
The engineering situation considered here has practical importance in the pressure vessel and pipe industry.
      
At arbitrary intervals, the pressure vessel was quenched to room temperature and both solids and solutions were separated by filtration.
      
The seismic detectors (vertical geophone or hydrophone and two orthogonally mounted horizontal geophones) are located outside of the pressure vessel on the main frame.
      
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The problem of cracking of cylindrical shells, especially when under inside pressure, appears very important. Many examples show that it is the crack extension that causes the damage of the vessels. As a consequence, it is of great importance to study it, In the past, most researchers used numerical methods to solve the differential equations for the cylindrical shell. In this paper, we have obtained some analytic solutions for problems of this kind. Our results completely agree with those that are obtained...

The problem of cracking of cylindrical shells, especially when under inside pressure, appears very important. Many examples show that it is the crack extension that causes the damage of the vessels. As a consequence, it is of great importance to study it, In the past, most researchers used numerical methods to solve the differential equations for the cylindrical shell. In this paper, we have obtained some analytic solutions for problems of this kind. Our results completely agree with those that are obtained by Folias with the help of the integral equation.

园柱壳的裂纹问题,特别是在压力容器中,显得非常重要。大量事实说明,压力容器的破坏,主要是裂纹的扩展所导致的。因此,研究这一问题具有十分重要的实际意义,在以往的工作中,大都利用数值法求解园柱壳微分方程。本文是直接用微分方程法求解,其结果与Folias的完全一致。

The isotensoid enddome is one of the most important enddomes of internal pressure vesseles constructed by filament wound composites. It is more important to estimate the contours of isotensoid enddomes in the design of pressure vesseles. There are many references[1]-[7] derived previously curve equations of isotensoid enddomes to start with differential formulas of the curvature radius. It is so diverse and complicated to solve the second-order differential formulas. This paper has simply derived the curve equation...

The isotensoid enddome is one of the most important enddomes of internal pressure vesseles constructed by filament wound composites. It is more important to estimate the contours of isotensoid enddomes in the design of pressure vesseles. There are many references[1]-[7] derived previously curve equations of isotensoid enddomes to start with differential formulas of the curvature radius. It is so diverse and complicated to solve the second-order differential formulas. This paper has simply derived the curve equation of isotensold enddomes and zero-circumferential stress enddomes. All equations are discussed and the accurate results are given. For convenience of the application, we give some calculating results of isocurvature points and at the points of inflexion.

等张力封头是纤维缠绕复合材料内压容器最重要的封头形式之一,确定等张力封头曲面的形状,在压力容器设计中是非常重要的问题。过去很多人推导等张力封头曲线方程都从曲率半径的微分公式入手[1]—[7],推导烦杂,解非线性二阶微分方程比较难。本文从几何和力学的基本概念出发,采用工程界常用的查表方法,简明地推导了等张力封头曲线方程及其解、零周向应力封头曲线方程及其解,并对方程进行了讨论。给出了精密的计算结果。此外、为实际使用方便,给出了等曲率点和拐点处的一些计算结果。

Investigation done in this paper is the retardation effect of a single tensile overloading on the fatigue crack growth rate of on axial through crack in 16 Mn steel pressure vessels. The strees ratio, R, of baseline load was zero. The fatigue crack growth rates without overloading were regressed with the crack tip opening displacement ranges. Experimental results on overloading with plate specimens have been verlified in pressure vessels. To test the feasibility, the Willenborg model and the Matsuoka modul for...

Investigation done in this paper is the retardation effect of a single tensile overloading on the fatigue crack growth rate of on axial through crack in 16 Mn steel pressure vessels. The strees ratio, R, of baseline load was zero. The fatigue crack growth rates without overloading were regressed with the crack tip opening displacement ranges. Experimental results on overloading with plate specimens have been verlified in pressure vessels. To test the feasibility, the Willenborg model and the Matsuoka modul for pressure vessel were studied critically. The use of the Matsuoka model for the estimation of the retardation effect in pressure vessels may be recommended. Present authors would suggest that the maximum overload might be determined by considering the three factors jointly as the following: whether the crack will be unstable; whether gross yielding of the pressure vessel will occur; and how large the range of the extent of crack ligament yielding would be.

本文对16Mn钢压力容器中轴向贯穿疲劳裂纹的超载迟滞效应进行了试验研究。基本循环载荷应力比R=0,未经超载的疲劳裂纹扩展速率采用裂纹顶端张开位移变化量回归。试验使试板上的结论在容器中得到了验证。校核了Willenborg和Matsuoka模型在压力容器中的可用性。应用Matsuoka模型估算压力容器迟滞效应是可行的。本文建议,确定最大超载比时应综合考虑裂纹是否会失稳、容器是否会发生屈服以及裂纹的韧带屈服范围等因素。

 
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