大体

Explore and improve the method of performing biomechanics experiment with digitalization mechanics model. 1、Construct 3D finite element model of normal acetabulum: Scan the pelvic example of human body with CT, restitution three-dimensional visible haunch bone with correlated software; investigate the method of 3D image reconstruction with plane images.

正常髋臼三维有限元模型的构建：通过对大体标本进行薄层CT扫描，利用相关软件重建三维可视髋臼，研究利用平面图像重建高仿真三维影像的方法；再利用有限元分析软件将髋臼力学参数赋值于可视模型上，使其具备力学性能，同时研究如何改进赋值方法，使有限元模型力学性能更接近于大体标本。

Gross observation and mass changes of the grafts: Corresponding materials were infused subcutaneously, the grafts were removed at 1, 2 and 3 months after transplantation for gross observation and the mass changes.

移植物观察其大体观察与质量变化：各组均将相应材料注入新西兰白兔的皮下，移植接种后1，2，3个月取出移植物观察其大体观察与质量变化。

The detecting rates of X-ray, CT ,and MRI for tumor nodules were 33.3%, 80.6%,and 69.4%,respectively. MRI was able to display the special features of new bone, the two laminae of Codman′s triangle, false-capsule or bone-shell, destroyed cortex or epiphyseal plate.

MRI测量骨内病灶、软组织块和骨皮质破坏区最接近大体测量（MRI测量值/大体测量值：108.2/112.3 mm，92.7/90.1 mm，76.2/90.7 mm），CT测量成骨区和Codman三角最接近大体测量（CT测量值/大体测量值：63.4/68.5 mm，19.4/22.1 mm）。X线、CT和MRI肿瘤结节的显示率分别为33.3%（12/36）、80.6%（29/36）和69.4%（25/36），χ2检验揭示X线的显示率显著低于CT和MRI。

Result: In the 3 categories and 10 exemples of congenital malformation fetus, The morphologic observation and histological observation of thymus in syndactylia, ectrodactylia and Siamese fetus was no obvious abnormity, but the morphologic observation and his-tological observation of thymus in anencephaly fetus appeared Obvious abnormity.

结果：三类、10例先天畸形胎儿中，并、缺指畸形和联体畸形胎儿胸腺的大体形态和组织学观察无明显异常，无脑畸形胎儿胸腺的大体形态和组织学观察出现明显异常。

RESULTS: After six weeks of implantation, x-ray film showed high-density signal, osteoid tissue formed under histological examination. Large amount of new bone were formed and connected to trabecularism 8 weeks after implantation in the experimental group.

结果 实验组6 周时大体标本浅红色， X 线片有较高密度阻射影像，组织学检查可见有新骨形成； 8 周时大体标本呈红色，质硬， X 线阻射影像密度更高，镜下可见大量新骨形成并相互连接成骨小梁样结构，骨细胞位于陷窝中。

In one frozen cadaver, Asymmetric transillumination was seen; the left side showed two glows, the right side three glows with additional one off the midline at the cricoid cartilage level.

只有一位大体老师产生两侧透照形态不对称的情形，在左侧梨状窦产生两处亮光，在右侧梨状窦产生三处亮光，多一处的亮光位於侧颈部环状软骨的高度。将灯杖置入食道中。两位大体老师，在颈部前区产生透照。

Results: Gross observation the specimens : All the implanted materials were enwrapped by connective tissue.

结果：大体标本观察：可见植入物均被结缔组织所包裹，大体标本与其周围组织的颜色大致相似。

Subsequent surgical excisions were available in 20/33 pure FEA and in 10/11 FEA+ADH: of the 20 patients with pure FEA on CNB, none had either ductal carcinoma in situ or invasive carcinoma in their excisional biopsy, whereas 3/10 (30%) FEA+ADH on CNB showed, at subsequent surgery, more advanced lesions (2 ductal carcinoma in situ, 1 invasive carcinoma).

我们得到了20/33例单纯性FEA和10/11例FEA+ADH随后的大体手术切除资料：20例单纯性FEA大体切除标本中，无一例发现有导管原位癌或浸润性癌；而那10例FEA+ADH的大体标本中有3例（30%）发现高级病变（2例导管原位癌、1例浸润性癌）。

Phenetics, popular in the mid-20th century but now largely obsolete, uses distance matrix-based methods to construct trees based on overall similarity, which is often assumed to approximate phylogenetic relationships.

表现型分类法在20世纪中叶流行，但现在基本上已经过时；它是用基于距离矩阵的方法，在大体相似的基础上构建系统树；大体相似往往被假定为亲缘关系接近。

"Herophilus first laid the factual groundwork for gross anatomy , the study of structures large enough to see without a microscope."

希罗菲卢斯是进行实地大体解剖的第一人，大体解剖是用解剖刀剖切和肉眼观察的方法来研究有机体的各种结构。这就叫做&解剖学&。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。