理论分析和实际应用表明，在引出管满足径向补偿要求和支架做法满足要求的条件下，可以不设立管伸缩节。
Theoretical analyses and practice show that it is not need to set expansion joints when the out pipe meets the radial compensation requirement and the support meets the requirement.
此外，本文提出了在弯矩载荷作用下，U形波纹管膨胀节失稳临界弯矩的初步计算公式。
A primary formula to calculate the buckling critical load is put forward, when U-shaped bellows only subjected to bending, and will be discussed for the future.
本文采用数值分析的方法对U 型波纹管膨胀节在扭转载荷作用下的稳定性进行分析。
The stability of U-shaped bellows under torsion load is numerically analyzed in the thesis.
此外，应作出修改的框架主要管节的手段，是能够安全地安装的酒吧座位下的'u。
In addition, a modification shall be made to the main tube section of the frame, as a means to securely mount the 'u' bar under the seat.
此外，应作出修改的框架主要管节的手段，是能够安全地安装的酒吧座位下的'u。
In addition, a modification shall be made to the main tube section of the frame, as a means to securely mount the 'u' bar under the seat.
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