The teaching and learning of the force of Caulioly is always the hard point in that of the theoretical mechanics.
科里奥利力的教学，历来是理论力学教学中的难点。
As unreasonable design, hard point will appear in ship structure, and it will cause high stress area near here, consequently cracks will be brought up.
船体结构设计中由于设计不当，往往会在结构中出现硬点，而硬点的出现将会在该区域产生高应力，从而导致结构出现裂纹。
As unreasonable design, hard point will appear in ship structure, and it will cause high stress area near here, consequently cracks will be brought up.
船体结构设计中由于设计不当，往往会在结构中出现硬点，而硬点的出现将会在该区域产生高应力，从而导致结构出现裂纹。
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