查询词典 bone-black

MAIN OUTCOME MEASURES: Height of maxillary sinus, buccolingual bone thickness at implantation sites and bone density.

主要观察指标：上颌窦高度，植入部位颊舌侧骨厚度，骨密度。

For each subject, the buccolingual bone thickness was measured by postulating that the miniscrews would be inserted at 16 positions (10, 12, 14 and 16 mm above the median sagittal planes of the interradicular spaces between the first molars and the second premolars in the maxilla, and 30°, 45°, 60°, 90° from the cortical bone surface).

在重建后的锥形线束CT影像上测量上颌第二前磨牙与第一磨牙牙根间矢状面上距离参考平面10，12，14，16 mm的4个植入高度上，以与骨皮质表面成30°，45°，60°，90°的4个方向共16个部位的颊舌侧骨质厚度，计算各植入部位触及上颌窦的危险率，在骨厚度大于6 mm的植入部位模拟植入微螺钉种植体并测量其周围骨质密度。

BACKGROUND: The overall evaluation on bone density and bone strength of the calcaneal can provide a new way for prevention and treatment of osteoporosis.

背景：对跟骨骨密度和骨强度进行全面评价，为骨质疏松症的预防和治疗提供新的思路。

2Anatomic reductoin should be done in operation as possible as we can,cample bone should be transplanted for bone defeats,suitable and rigid internal fixation should be used,cross ligaments,collateral ligaments and meniscus injury should be effectively repaired.

术中尽可能解剖复位，关节面塌陷患者植骨量要足够，并给予合理而坚强的固定，术中尽量修复半月板、韧带等合并伤。

CHC: Intra-bone strength was higher than that of PCHC at 2 weeks, decreased at 4 weeks, gradually increased at 8, 12, and 16 weeks, but still lower than intension of normal cancellated bone.

碳酸化羟基磷灰石骨水泥：2周时骨内植入强度较多孔碳酸化羟基磷灰石骨水泥略高，4周时有所降低，8，12，16周时略升高，但是始终低于正常松质骨的强度。

The three-dimensional model of control group was divided into compact bone and cancellated bone based on the gray value, while the experimental group was divided into the following kinds of 10, 20, 50, 100, 200, 400. All models were assigned with material attributes to be tested in Ansys.

对照组在Mimics10.0中根据灰度值将三维模型材料属性分为2种；试验组材料属性等分为10，20，50，100，200，400种后赋予材料属性，在Ansys中进行力学分析并采集三维模型全部单元力学测量数值；对分析数据进行统计学处理。

Results show that to assign skeleton to 2 kinds, i.e. compact bone and cancellated bone, could not match the needs for a personalized finite element analysis; and to assign skeleton to 10 kinds of material attributes to three-dimensional model of femur could match the needs for finite element analysis.

结果提示，传统方法将骨骼分成密质骨及松质骨2种材料属性，不能满足个性化骨骼有限元分析的要求，将骨骼赋予10种材料属性即可达到有限元分析的要求。

Group of finite element analysis was divided into 2 kinds(compact bone and cancellated bone ), 10, 50, 100, 200, 400 kinds of material attributes groups based on the gray value. All models were assigned with material attributes and tested in ansys for mechanics datas of nodes on surface of femoral neck. In group of biomechanical testing, twelve specimens of femoral superior segment were treated with compressed testing to harvest mechanics datas of measuring point same as that of group of finite element analysis. Results One-Way ANOVA showed as follows.

有限元分析组在Mimics中根据灰度值将三维模型材料属性分为2种、10、50、100、200、400种后赋予材料属性，在Ansys中进行力学分析并采集股骨颈表面节点力学数值；体外力学试验组将12侧股骨上段标本进行压缩试验，采集与有限元分析组相同测试点力学数据。

Methods: 28 goats (total 56 tibia), 12-month-old,no limit on male or female, 15~18kg.24 goats of them were were divided into three groups — experimental group A: allograft tubiform bone with autoallergic cancellated bone stuffed in.

28只成年山羊(实验组24只，对照组4只)，12月龄，雌雄不限，体重在15～18kg，共56根股骨分四组——实验组A：同种异体骨管＋管内自体松质骨；实验组B：同种异体骨管＋管内脱钙骨基质混合自体红骨髓；实验组C：同种异体骨管＋管内重组合人工骨；对照组：单纯同种异体骨管。

MATERIALS: The demineralized bone was prepared with cancellated bone of metaphysis from newborn calf via treatment of decalcification, defatting, acellular, remove antigen, and deproteinization.

材料：取新生小牛四肢长骨干干骺端的松质骨置于脱钙液中脱钙、脱脂、去细胞、去抗原和去蛋白等程序处理制备成脱钙骨支架。

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。