| 1. | In an infinite dimensional space there always exist two subspaces whose vector sum is different from their span .
在一无限空间中恒存在两个子空间，其矢量和与其张成空间不同。 |
| 2. | Histological features of distraction osteogenesis in rabbits ' mandibles
兔下颌骨放疗后牵张成骨的组织学观察 |
| 3. | Use of goats in developing an experimental model for mandibular distraction osteogenesis
用山羊建立下颌牵张成骨实验动物模型 |
| 4. | Evaluation of mandibular distraction osteogenesis and time of distractor removal in the goats
下颌骨牵张成骨和牵张器拆除时机的评价 |
| 5. | Effect of pulsing electromagnetic fields on mineralization of bone lengthening in goats
牵张成骨术在延长下颌骨中新骨生成方式的研究 |
| 6. | Elastic efficiency comparison of niti shape memory alloy for jaw bones distraction osteogenesis
颌骨牵张成骨中镍钛形状记忆合金的弹性性能比较 |
| 7. | All rights reserved wenzhou longwan xixiyi machine electric factory factory manager : chengshun zhang
版权所有温州市湾西西依机械电器厂厂长:张成顺 |
| 8. | Due to shorten much time of treatment , the technique has broad prospects in the field of orthodontics
本文就牙周膜牵张成骨术使尖牙快速移动的研究进展作一综述。 |
| 9. | The principles of authenticity and integrity and the conservation of the world heritage . . zhang chengyu , xie ninggao
“真实性和完整性”原则与世界遗产保护张成渝谢凝高 |
| 10. | Stress distribution and displacement of transpalatal distraction ostegenesis at the first molar region on the craniofacial complex
第一磨牙处横向牵张成骨对上颌骨复合体应力分布和位移的影响 |
