骨层

the pathologic basis on ouurence of cubitus varus is the collapse of medial humerus cortex caused by that the medial stress of fracture has been stronger than the lateral stress;the main reason for occurence of cubitus varus is the gravitational ulner deviation which has been caused by gravitational effect on distal end of fracture;The multilayer splintage is a elastic fixation system and a effective therapeutic method;The key to preventing cubitus varus is reasonable reduction and fixation and fixation and early exact x-ray appraisal.

结果：认为骨折的内侧应力较外侧强，使内侧骨皮质塌陷是产生肘内翻的病理基础：远折端受重力作用的重力性尺倾是产生肘内翻的主要原因；弹性固定系统的多层夹板固定，是有效的方法；预防肘内翻的关健是合理的复位与固定及早期正确的X线评价。

To evaluate the bioactivity of the glass-ceramics,the specimens were soaked in the simulated body fluid. The results indicate that fluorapatite shows needle-like microstructure, which is similar to that in human bone and teeth. The formation of needle-like fluorapatite is related to the heat treatment procedure, which results in needle-like fluorapatite crystals by accelerating one-dimension growth along the c-axis through the screw dislocation growth mechanism. The mechanical properties of the glass-ceramics are close to those of the human bone and teeth. The bioactivity test results show that apatite layer is precipitated on the materials surface after 3 d immersion in SBF, which indicates the glass-ceramics have a good bioactivity.

研究结果表明：氟磷灰石相呈针状，与人体骨和牙齿的磷灰石形貌相似，有利于提高材料的生物活性和生物相容性；氟磷灰石的形成是材料被迅速加热至高温进行热处理，使磷灰石以螺旋位错生长机制沿c轴晶化长大所致；经热处理获得的材料具有优良的力学性能，基本满足骨科和齿科用生物材料的性能要求；材料在体外模拟体液中浸泡3 d后，样品表面已有磷灰石层生成，表明该材料具有较高的生物活性。

The part of the embryonic mesoderm, consisting of loosely packed, unspecialized cells set in a gelatinous ground substance, from which connective tissue, bone, cartilage, and the circulatory and lymphatic systems develop.

间叶细胞胚胎的中胚层部分，由生长于胶状基质的、结构松散的、无特定功能的细胞组成，这些细胞将会发育成结缔组织、骨、软骨、血液及淋巴系统

Gular plate A ventral bony plate that lies between the two lower jaws in some primitive bony fishes e.g.

喉盘在一些原始的硬骨鱼类介于两层下颚之间的一个腹部骨板

The dose distribution in homogeneous and heterogeneous phantoms for various fields and source-surface distances were calculated and compared with the measured results.

应用所建立的剂量算法对均匀水模体及肺、骨等层状非均匀模体中不同照射条件下的三维剂量分布进行计算，并将计算结果与测量结果进行比较。

Child's foot are mostly cartilage calcification is easily deformed, and the foot thin epidermal hyperkeratosis, vulnerable to injury and infection.

孩子的脚骨大多是正在钙化的软骨，易变形，而且脚的表皮角化层薄，易受损伤而感染。

After twelve weeks new bone had converted to lamellar bone, some of which formed bone-shell. Marrow cavity was seen.

第12周，新骨组织形成板层状结构，髓腔明显，内含造血和脂肪细胞，第24周，新骨结构典型。

Detailed history and essential image examinations, such as computer tomography scanning of temporal bone, are important for the suspected patients of masked otitis media and mastoiditis.

对于可疑的隐匿性中耳乳突炎病人，要注意详细收集病史，辅以必要的检查，颞骨薄层CT等影像学检查是主要的诊断方法；多数病人需手术治疗，要注意掌握手术时机，减少并发症。

RESULTS: After 3 days of operation, the BMP positive cells were found in the matrix of experimental group I.

将自体成骨样细胞即刻种植在胶原包埋的聚羟基乙酸基质材料上，然后将该复合体或单纯基质材料移植到兔颅骨的一侧全层骨缺损区，作为实验侧或实验侧。

Objective Studies MSCT to the Maxilla fracture application value.

目的研究多层螺旋CT对上颌骨骨折的应用价值。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。