This modification of the formula shows that the formula of ductile burst internal pressure strength with Capped-Open condition is valid.
这一修正结果证明了两端开口的韧性爆裂抗内压强度公式是可靠的。
Mechanical characteristic of ct is studied. The model of bending, internal pressure strength and external collapse strength, diametric growth and stuck-point of ct is established.
研究了连续油管的工作力学特性，建立了连续油管弯曲、抗内压强度和外部挤毁压力、直径增长、纵向伸长及卡点位置分析计算模型。
In the range of research, the tubing failure is not strength calculation problem under internal pressure and axial load.
在所研究的范围内，得出了内压和轴力作用下，油管失效不是油管强度不足的结论。
All the pressure was on this organization, which is to facilitate the increase of its internal strength.
凡把压力加在这种组织上，那是为促使其内部的实力提高。
The strength analysis of a drop-shaped tube is resolved into the following problem: axial compression together with a plane state of strain with uniform internal pressure.
把滴形管的强度分析问题分解为：沿管轴线方向的压力问题与管沿周线方向均布压力的平面应变问题的叠加。
It was found that under the different working conditions, the strength of container shell is mainly controlled by internal pressure, while the frame is mainly affected by the inertial force.
不同工况计算结果表明，罐体应力强度主要受内压影响，而框架受惯性力影响较大。
And use the fourth strength theory, the axial tension in the coiled tubing under the influence of internal and external pressure from a comprehensive stress of checking.
并利用第四强度理论，对连续油管在轴向拉力与内外压力的作用下的综合应力进行了校核。
The bearing capacity of specimen is constituted by material strength and internal friction, which is related to confining pressure.
岩样屈服弱化之后，轴向承载能力仍可随着围压的增大而线性增大；
It is not needed to punch the tubing when this sensor is used to measure the internal pressure, which guarantees the oil string with higher mechanical strength and keeps Wells in normal production.
由于该传感器不需要在油管柱上打孔取压，从而保证了油管柱有较高的机械强度，在测量时不影响油气井的正常生产。
But facing the changes of external and internal environment, increasing competition and pressure, enterprises need to strength their strategic awareness and management.
然而面对急剧变化的内外部环境和不断增大的竞争压力，企业需要提高战略意识和战略管理能力。
But facing the changes of external and internal environment, increasing competition and pressure, enterprises need to strength their strategic awareness and management.
然而面对急剧变化的内外部环境和不断增大的竞争压力，企业需要提高战略意识和战略管理能力。
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