查询词典 bone-black

BACKGROUND: Defatting is to reduce the special cell surface antigens by clearing fat and lipoprotein, so as to decrease immunological rejection, improve the biocompatibility of allograft bone, and increase osteogenic potential. However, the effect of defatting on biomechanical performance of bone remains controversial.

摘要背景：脱脂的目的在于通过清除脂肪和脂蛋白，减少特殊细胞表面抗原，以降低免疫排斥反应，改善异体骨的生物相容性，提高异体骨移植的成骨能力，但目前有关脱脂对骨生物力学性能的影响尚无统一观点。

OBJECTIVE To investigate the feasibility of freeze-dried demineralized bone matrix as scaffold material in bone tissue engineering.

目的 探索冻干脱钙骨基质作为组织工程骨支架的可行性。

This article is designed to investigate the in vitro biocompatibility of demineralized bone/polylactic acid composite artificial bone.

目的：脱钙骨和聚乳酸都是生物相容性良好的骨替代材料，观察脱钙骨/聚乳酸重组人工骨的体外相容性。

The healing of segmental bone defects induced by demineralized bone matrix.

骨基质明胶和脱钙骨基质的骨诱导能力及其差异的实验研究。

Objective:To explore the application of the basic fibroblast growth factor combined partially demineralized allogenic bone in mandibular defects, and to study the effects of bFGF in bone formation as well as the selection of its carrier.

目的：探讨bFGF(basic fibroblast growth factor ，碱性成纤维细胞生长因子)复合部分脱矿冻干辐照异体骨在修复下颌骨缺损中的应用，研究bFGF在骨缺损修复中的成骨作用机制及其适宜载体的选择。

Demineralized bone matrix seem to be an effective bone graft substitute in thoracoscopic surgery for idiopathic scoliosis.

同种异体脱钙骨基质在特发性脊柱侧突经胸手术中像是一有效的骨移植置换物。

Objective:To explore the effect of vascularized periosteumassociated with demineralized bone matrixgraft on the healing of large segmental bone defect with radiolgic examination.

目的：应用放射学方法评估带血管骨膜与同种脱钙骨基质联合移植对节段性骨缺损的修复效果。

The abscess then deprives the bone of its blood supply and the infected bone may be difficult to treat.

脓肿，然后剥夺其骨的血液供应和受感染的骨可能难以治疗。

DATA SYNTHESIS: Although there are some differences in the results between human studies and animal studies about the change of bone mineral density after detraining or reducing exercise, both of them get the same conclusion, that is, the bone mass gained by exercise in growth period will be maintaining if persisting appropriate exercise after detraining training.

资料综合：关于停训后和运动量减少后骨密度的变化，一些人体研究和动物研究结果存在一定的差异，但两种研究方法均揭示，停训后坚持一定量运动可以使生长期运动所获得的增加骨量得以维持。

Results Histological investigation showed that the bone trabeculae were disarrayed containing dispersed cartilage cells in the denervated side, whereas the bone trabeculae disarryed orderly with rich blood vessels and no cartilage cell in the control side.

结果 实验侧牵张间隙骨小梁分布方向较杂乱，骨小梁内部有分散的软骨岛分布；对照侧牵张间隙骨小梁主要沿牵张方向分布，血管丰富，成骨细胞活跃。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。