大体

Methods Human nasoseptal chondrocytes were seeded onto a nonwoven mesh of polyglycolic acid to form a cell-PGA construct. The construction was then configured in sheet and tube shapes, and implanted subcutaneously into the dorsa of 11 athymic mice. The specimens were harvested 4,6,8 weeks after implantation and subjected to gross morphologic and histologic analysis.

方法将人鼻中隔软骨细胞播种在聚乙醇酸（polyglycolic acid， PGA）无纺网支架材料上，制成片状和管状结构，埋入裸鼠体内，经4、6、8周后取材作大体及组织学观察。

In malignant nephrosclerosis , the kidney demonstrates focal small hemorrhages.

这是恶性肾硬化的大体标本，肾脏的切面有许多的小出血区。

After 25 weeks, the neurophysiological information was collected through electromyography and the weight of the muscle was measured .

术后25周，采用神经肌电图仪收集各组的神经电生理信息，观察股薄肌大体形态并测量肌湿重。

At the left the alveoli are filled with a neutrophilic exudate that corresponds to the areas of consolidation seen grossly with the bronchopneumonia.

在左侧肺泡腔内充满大量中性粒细胞这与小叶性肺炎大体标本的实变区相对应。

Many osteoid were formed around metal surface and bone graft remodeling was active in 1 month as shown by nondecalcified section.

大体观察可见6个月时三翼臼植骨区表面与正常骨表面相仿，界限不清，可见三翼臼的翼板被骨组织包埋。

The above results indicated that the localization of NPY immunoreactive neurons in New Jianghan chicken's medulla oblongata was similar to those in broiler,silky fowl and rat, and the inferior olivary nucleus might be important position where NPY is transconducted from medulla oblongata to cerebellum.

表明，江汉鸡延髓NPY阳性神经元的分布与肉鸡、乌鸡、大鼠的大体相似；下橄榄核可能是NPY在延髓-小脑传递通路中的一个重要枢纽。神经肽Y；SABC法；延髓；江汉鸡

After analyzing various kinds of narrative forms ,1 think the narrative forms may be divided into two kinds : orectic narrative form and poetic narrative form .Although it can not paint the 90"s metropolis novels" panorama, but these two kinds of narrative form are the most important and representative in the 90s metropolis novel.

对诸种叙事形态进行一下梳理后，本文认为大体可分为两种叙事形态：欲望化叙事和诗化叙事，虽不能完全概括其全貌，但在90年代都市小说中这两种叙事形态是最为主要的，最有代表性的。

METHODS: A total of 50 white rabbits were randomly divided into anterior cruciate ligament transection group, medial collateral ligament transection + meniscectomy group and normal control group. The specimens were harvested at weeks 1, 2, 3, 4, and 5 after operation. The osteocartilaginous section of the medial femur condyles were observed by gross observation, histological examination, and Markin scores. The contents of proteoglycan and collagen fiber were also measured.

取大耳白兔50只，随机分为3组前交叉韧带切除组、内侧副韧带+半月板切除组分别切除右后肢前交叉韧带、右后肢内侧副韧带和半月板，正常对照组不干预，分别在建模1，2，3，4和5周后分批于膝股骨内髁软骨取材，进行软骨组织大体和组织学观察、软骨损伤程度Markin评分；测定软骨组织蛋白多糖及软骨基质中胶原纤维含量。

METHODS Segmental, 1 cm osteoperiosteal defects were produced in both radii of 12 rabbits. One side was covered with hydroxyapatite/polylactic acid membrane encapsulated as a tube. The contralateral side served as an untreated control. Healing courses were detected by radiographic and histologic examinations.

采用新西兰大白兔为实验对象，将兔桡骨制成1cm缺损，一侧用羟基磷灰石／聚乳酸膜包绕缺损，另一侧作为对照，通过X线片、大体观察及病理检查等观察两侧桡骨愈合情况。

The iliac bone defect moulds were prepared and the compound scaffolds were implanted. The compound scaffolds were taken out after four and eight weeks separately, bone healing status and appearance of scaffolds were observed by eyes, the osteoplast growth status in compound scaffolds were viewed by HE and chinalizarin dyeing separately, the degradation of the compound scaffolds in vivo were observed by SEM.

制作髂骨骨缺损模型，在骨缺损处植入骨支架复合体，植入后4周、8周取材大体观察材料与周围骨愈合情况，HE染色及茜素红染色观察支架复合体内成骨细胞生长及扫描电镜观察支架体内降解情况。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷