string stress
英 [strɪŋ stres]
美 [strɪŋ stres]
【化】收缩应力
双语例句
- Steel string strain gages were installed in the segments in order to monitor the stress variation in the segments due to the excavation of a cross passage in a Beijing subway shield tunnel.
阐述地铁隧道联络通道施工过程中进行实时监测的重要作用，介绍钢弦式应变计的测试原理及安装方法。 - Baird is among the latest in a string of foreign envoys to make an appearance in the rebel's defacto capital, and he used his visit to stress Ottawa's solidarity with the anti-Gadhafi cause.
最近有许多外国使节来到反对派实际上的首都班加西，贝尔德是其中之一。他藉这次访问来强调渥太华拥护反卡扎菲的使命。 - The change of temperature after or before gas well put into production will result in the variation of tubing string stress and axial deformation.
气井投产前后温度和压力变化会引起油管应力及轴向变形的改变。 - Application of Vibration String Pressure Sensor in Monitoring of Bridge Cable Stress
振弦式压力传感器在桥梁索力监测中的应用 - When a drill string moves upward or downward in a well, significant stress variations at the suspension point are caused by the starting and stopping of the motion.
钻柱在上提、下放的开始和终了悬点的应力要发生很大变化，其中以上提过程的终了时变化最大。悬点的应力变化产生速度波和应力波沿钻杆向下传递。 - The force analysis of the drill string is carried out to obtain the calculation formulas of its axial stress, bending stress, torsion stress, radial stress, circumferential stress and additional shearing stress.
通过钻柱受力分析，给出钻柱轴向应力、弯曲应力、扭转应力、径向和周向应力，以及附加剪应力的计算公式。 - The string wire stress gauges were used in the field service.
现场实测采用钢弦式钢筋应力计。 - The fatigue strength condition of the drill string is established under the condition of asymmetry circle stress according to the fatigue strength theory.
根据疲劳强度理论，建立了钻柱在不对称循环应力状态下的疲劳强度条件。 - In aspect of section size optimization of beam string structure, the paper establishes the math model considering constraint conditions which satisfy the demands of stress, strain and local stability specified by Code for Design of Steel Structure, then the paper presents the corresponding solve method.
在张弦梁截面尺寸优化设计方面，建立了满足结构初态和荷载态的应力，应变和规范规定的杆件稳定性要求的优化数学模型，给出了相应的求解方法。 - Drill string receives the complicated stress which is tension-compression stress, torsion stress, bending stress, etc.
在长期工作中，钻具承受拉伸、压缩、弯曲和扭转等复杂应力。 - The casing string stress analysis software provides a kind of practical technology method for reasonable casing string design, calculating installation seat of stabilizer and ensuring well cementation quality.
套管串受力分析软件为科学设计套管串结构、计算扶正器安装位置，确保固井质量，提供了一种实用的技术手段。 - During casing drilling, the casing string is subjected simultaneously to both the axial force and rotary torque under rotation, which causes the stress status of the casing string different from that under non-rotation.
在套管钻井过程中，套管柱在旋转情况下同时受到轴向荷载及旋转带来的扭矩荷载的作用，其受力状况与套管柱在非旋转情况下的受力状况有较大的差异。 - In this paper, the normal contact force between the borehole wall and buckled pipe string, bending moment and stress are analyzed as well.
本文还对管柱屈曲后与井壁之间的法向接触力、弯矩及应力等进行了分析。 - Study on Measurement Error of Vibrating String Stress Sensor
振弦式应力传感器测试误差研究 - Therefore, it is necessary for teachers of English to introduce the awareness of string of owrds and stress the importance of the acquisition of string of words in their teaching to improve users, language expression and enhance the mutual-action in language communication.
因此，在英语教学中应引进词串意识，强调词串习得重要性，以利于学习者的语言表达，增强语言交流的互动性。 - The influence of tubing string bending on the bending angle, additional bending moment and subsidiary stress of the rod string is discussed.
通过分析，给出了油管柱轴向压力与弯曲变形计算式，着重讨论了油管柱弯曲对抽油杆柱的弯曲角度、弯曲产生的附加弯矩和附加应力的影响。 - The strength analyses of dual casing string forced in homogeneous and inhomogeneous stress
双层组合套管受均匀或非均匀载荷作用的强度分析 - The Application of Analytical Technology for Drill String Stress Wave Spectral
钻柱应力波频谱分析技术的应用 - At present, the cardinal measuring and testing technique of steel truss can be listed as follows: resistance strain-gauge transducer, optical fibre sensor, vibrating string sensor, partial stress releasing method, MAE magnetic-acoustic farad and magneto-elasticity means.
目前，钢桁架结构测试技术主要有：电阻应变片传感器、光纤传感器、振弦传感器、局部应力解除法、MAE磁声法、磁弹法等。 - The gas adopted in Air and Gas drilling has a low density and damping action, which led the drill string bear more complicated stress under well.
空气钻井中气体的密度小，阻尼作用小，导致钻柱在井下受力更加复杂。 - The reversing v Beam String Structure generally used in space structure with large span. Since its higher arch, it has the same problem of destabilization under stress just like the normal steel structure.
人字型张弦梁一般应用在较大跨度空间结构中，又由于其起拱较高，与普通钢结构一样存在受力失稳的问题。 - On the basis of recognizing wellbore string buckling behavior exactly, we can calculate and analysis the well bore string load 、 stress and aberration.
在准确认识井下管柱屈曲行为的基础上，进行井下管柱载荷、应力和变形的分析与计算。 - In order to prevent the drill string damage on the dangerous section, the section stress analysis has be done to achieve the checking method to the string strength with the fourth strength theory.
为了防止钻柱在危险截面处发生破坏，对钻柱截面进行了应力分析，根据第四强度理论，得到了钻柱强度的校核方法。