The criteria of the direct or indirectfracture by the steel sphere to long bone was brought up and the new view of the cause of indirectfracture was built.
提出钢球导致长骨直接或间接骨折的判据并对发生间接骨折的成因提出新见解。
2
Fracture diagnosing technique is mainly classified into: direct far field fracture diagnosing, direct near well bore fracture diagnosing and indirectfracture diagnosing.
裂缝诊断的方法主要可分为：直接的远场裂缝诊断技术、直接的近井筒诊断技术、间接诊断方法。
3
A direct blow to the pterion, or even an indirect blow to another part of the skull, may cause a fracture to this weak area, with an associated rupture of the underlying vessel.