动物状的

Objective:To establish an animal model of iliopectineal crest fracture and explore the effect of ATMFS on the mechanical property of canine iliopectineal crest fracture.

目的：建立一种骨盆弓状线部骨折的动物模型，探讨骨盆髋臼三维记忆内固定系统(acetabular tri-dimen-sional memory fixation system，ATMFS)对骨折愈合及力学性能的影响。

Objective:To establish an animal model of iliopectineal crest fracture and explore the effect of ATMFS on the mechanical property of canine iliopectineal crest fracture.

中文摘要：目的：建立一种骨盆弓状线部骨折的动物模型，探讨骨盆髋臼三维记忆内固定系统(acetabular tri-dimen-sional memory fixation system，ATMFS)对骨折愈合及力学性能的影响。

Methods:Animal models of 25 adult mixed breed dogs were established by transverse osteotomy at bilateral iliopectineal crest,which were fixed with ATMFS anterior column connector and steel plate respectively. The animals were examined at 2,4,6,8,and 12 weeks by X-ray,macropathological observation and biomechanical test. Tetracin fluorescent labeling,HE staining,Masson triad colour staining,in situ hybridization and immunohistochemical method were performed and histological image analysis were applied.

建立犬双侧骨盆弓状线骨折的动物模型，分别采用ATMFS前柱固定器和5孔重建钢板内固定，于术后2、4、6、8、12周分别行影像学检查、大体观察及生物力学测试；采用四环素荧光标记法、HE染色、Masson三色染色法、原位杂交法、免疫组织化学法进行组织学观察并图像分析；采用RT-PCR法检测骨折端不同时期骨钙蛋白和核心转录因子mRNA相对表达量的变化。

While compared with routine linearity injection, arc-needle injection 131I-iodinated oil step-by-step sector-shapely through implant C6 glioma and SMMC-7721 hepatoma at subcutis, Rat survival time increased, the body weight kept less descent, their lumps necrose wholely.

对C6、中文提要放射性核素在瘤体内的均匀弥散、持续滞留和辐射剂量估算研究 sMMc一7721的皮下瘤模型瘤内弧形针分段扇形注射'3，I一碘化油，与直行针线状注射相比，动物存活时间长，体重下降少，肿块皇整体坏死。

Result: Schwann-like cells disperse in the hole of nerve graft at oneweek under Scanning Electronic Microscope, the processes of thesatellite-like cells adhere to the wall of graft.There was no statisticaldifference of activity of cells in both group(P＞0.05) using MTT. At 12weeks,the result of appearance, histology and TEM were similar, therewere no statistical difference in SFI%, NEP and quantitative analysis ofrecovery rate of myelinated fiber populations, diameter of myelinatedfiber and thickness of myelin sheat.

结果：1w后扫描电镜下可见接种的类Schwann细胞分散在材料表面的孔隙内，细胞形态为星状，细胞突起与支架管壁粘附；MTT法测定细胞活性示神经支架组在各时间点与对照组无显著性差异P＞0.05；12w时两组动物坐骨神经外观、组织学光镜观察、透射电镜观察结果相似、两组坐骨神经功能指数恢复率、神经电生理、再生有髓神经纤维计数恢复率、神经纤维直径恢复率、髓鞘厚度恢复率等指标相比无显著性差异(P＞0.05)。

A movable stalklike structure in certain crustaceans, such as crabs and shrimp, that bears an eye at the tip.

眼柄在某些甲壳类动物中，如蟹和虾，末端生有眼睛的可动的柄状结构

" Eye stalk:a movable stalklike structure in certain crustaceans, such as crabs and shrimp, that bears an eye at the tip."

&眼柄：在某些甲壳类动物中，如蟹和虾，末端生有眼睛的可动的柄状结构。&

"Eyestalk:a movable stalklike structure in certain crustaceans, such as crab s and shrimp, that bears an eye at the tip."

&眼柄：在某些甲壳类动物中，如蟹和虾，末端生有眼睛的可动的柄状结构。&

"Eyestalk:a movable stalklike structure in certain crustaceans, such as crabs and shrimp , that bears an eye at the tip."

&眼柄：在某些甲壳类动物中，如蟹和虾，末端生有眼睛的可动的柄状结构。&

Baculoviruses are invertebrate-specific pathogens that have been shown to be important in controlling populations of insects in natural epizootics and have long been considered potentially useful microbial agents for insect pest control.

杆状病毒为无脊椎动物病原，长久以来且被认为是一种重要的控制害虫族群，自然病原控制病虫害，并有开发做为昆虫防治的微生物制剂潜能。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。