Based on the limit analysis viewpoint, a formula that could be used to estimate the in plane limit moment of welded branch pipe Tee was derived in this paper.

基于极限分析的观点，推导了工业中焊制管道三通在面内弯矩工况下的极限载荷估算式。

youdao

Based on the limit analysis viewpoint, a formula that could be used to estimate the out-of-plane limit moment of welded branch pipe tee was derived in this paper.

基于极限分析的观点，推导出面外弯矩作用下焊制三通的极限载荷估算公式。

youdao

The plane was flying a mile every 1.6 seconds, well above our Mach 3.2 limit.

这下我才意识到黑鸟仍然在以全速推进，飞行1英里只需1.6秒，速度刚好超过3.2马赫，这是我们的新飞行记录。

youdao

The plane experienced g-forces exceeding the 9-g limit of the plane's accelerator, Hersman said.

CNN: NTSB: Pilot overwhelmed by g-forces in Reno crash

The company says that in the future, passengers will be able to count on vouchers and refunds if their flights don't take off, as well as a limit on how many hours a plane will sit on the tarmac.

NPR: JetBlue Offers Passengers Rights, Compensation

Several aviation veterans say they have come to believe, sometimes reluctantly, that Congress should limit how long people can be held on airplanes without a chance to get off a plane.

WSJ: How Airlines Can Stop Marooning Passengers