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- Results All the vertebras had reduced bone mineral density and strength and developed a compressed fracture model. 结果所有样本的椎体骨密度和骨强度均下降，并顺利做出压缩性骨折模型。
- Methods One hundred and thirty 8-month-old femal SD rats were randomized into two groups of 65 each:the osteoporotic fracture model (OPFM) and the general fracture group (CFM). 方法选择8月龄雌性SPF级SD大鼠130只,随机分为2组:骨质疏松性骨折组(OPFM)与一般性骨折组(CFM),每组各65只。
- By simulating of the process of uniaxial tensile tests on a certain cohesive soil, the applicability of the brittle fracture model and the corresponding ca. 通过对某压实黏土单轴拉伸试验成果的模拟计算,验证了构建的脆性断裂模型和有限元算法对土体拉伸破坏特性和裂缝发展过程的适用性。
- Objective To investigate the effect of the number of screws on the bending stiffness and dynamic compression plate(DCP)strain in an in vitro transverse fracture model. 结论已定钢板长度及工作长度,螺钉数目对钢板中央应变及抗弯刚度无明显影响,但钢板总应变随螺钉数目的减少而增加。
- The rabbits of fracture with external fixation group were used to establish the fracture model on the left first metatarsal bone,and then left lower extremity was fixed with plaster cast. 骨折固定组制作左第一跖骨骨折模型,然后用管型石膏将左下肢固定;
- By SEM it has been found that, with the increase of aging time, the fracture model changes from predominantly transgranular at underaged condition to intergranular at overaged condition. 扫描电镜观察发现：随时 效的进行，断裂模式从欠时效状态下以穿晶断裂为主向过时效状态下 以沿晶断裂为主变化。
- Method:Goat tibial plateau compression fracture models were created and bone defects were filled with CPC. 方法:制备羊胫骨平台压缩性骨折模型,植入CPC填充骨缺损。
- With the rising of temperature, the fracture models of AFRP-cement mortar take a turn from accumulation fracture with ductility to brittle collapse. 破坏模式随着温度的升高从积累性破坏向突发性破坏转变。
- Damage fracture model for concrete of dam 坝体混凝土损伤-断裂模型
- Establishment of A Rabbit Stress Fracture Model Diagnosed by ECT 用ECT诊断法建立兔应力性骨折实验模型
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- Perhaps there is a fracture in the water pipe. 也许水管有裂缝了。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- The fracture of his left leg is very serious. 他的左腿骨折情况很严重。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The fracture caused him intense pain. 骨折给他造成了剧烈的疼痛。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
