Finally, the values of roll stability, in accordance with the condition of the balance between gravity and buoyancy of ship in waves and also with that the sum of trim moments is zero are obtained.

然后，根据波浪中重力与浮力平衡、纵倾力矩之和为零这两个条件来求取横摇稳性力臂值。

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Inadequate flash trim. A condition in which height of weld flash after trimming exceeds the limits set in the API specification to which the pipe was manufactured.

毛刺修正不足。经修整后的焊缝毛刺高度超过API管子制造规范所规定的极限。

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In high different pressure process condition, if the valve type selected were not correct, erosion and corrosion would occur in the trim, especially in steam systems and water spraying systems.

在高差压的工艺条件下，如果选型不当，控制阀往往出现冲蚀、汽蚀问题，尤其是在蒸汽系统和注水系统更为突出。

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