Conclusions When the angulation of healed long bone shaft fracture at lower limbs exceeds the physical weight bearing line, the condition should be treated surgically.
结论下肢长骨干骨折后成角愈合超过生理负重线基本条件后应手术治疗为好。
Gerardus Mercator's projection, published in 1569, was immediately useful because it depicts a line of constant bearing as a straight line, which is handy for Marine navigation.
福西厄斯•墨卡托的投影于1569年问世,马上就派上了用场,因为它把不变的方位描绘为直线,这对航海非常方便。
Liu will head to Beijing on Thursday for the unveiling of a new apparel line bearing his name, produced by one of his major sponsors.
周四,刘翔将前往北京,参加冠有他名字的新运动服的发布会,该运动服是他的一个主要赞助商制造的。
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