囊

Objective: To study the clinical and CT characteristics of solid and cystic tumor of pancreas.

目的：探讨胰腺囊实性肿瘤的临床特征和CT表现，提高对胰腺囊实性肿瘤的认识。

The author studied firstly, systemtically and roundly on the membrane molecular biology of Cysticercus cellulosae during development, and put forward the biomembrane system, chemical compose, the process of phosphorus metabolism and biomembrane characteristic, and their changes during development.

首次对猪囊尾蚴膜分子生物学进行了较系统全面的研究，提出了猪囊尾蚴的生物膜系统、生物膜化学组成、膜磷脂代谢的途径及其生物膜特性以及发育过程中的变化。

The location, quantity and the time of first appearance and maturation of cysticercus cellulosae were observed by macroscopic examination.

结果 感染后的第10d剖杀仔猪，肉眼观察各部位及脏器内均未见到囊尾蚴生长。感染15~30d时只在肝脏组织内见到少量未成熟囊尾蚴。

Objective To explore the CT feature,pathology and treatment method of jaw bone cystoid disease. Methods An analysis on 50 cases of jaw bone cystoid disease was made.

目的 熟悉颌骨囊性病变CT表现、病理学表现与治疗方法方法回顾性分析50例上颌骨囊性病变病例的CT表现与临床资料。

The results showed that 1 there were no significant differences in the rates of cytoplast protrusion and enucleation between oocytes that were incubated in colchicine (0.4 μg/mL) for 0.5 h and oocytes that were incubated in colchicine (0.4 μg/mL) for 1 h, and the rate of cytoplast protusion can be 85.4% while the rate of cytoplast enucleation is 100%. 2 There was no significant difference in oocyte enucleation between oocytes treated with medium containing 0.2 μg/mL colchicine for 0.5 h and oocytes treated with medium containing 0.4 μg/mL colchicine for 0.5 h. 3 A maturation time of 18–23 h did not affect the rates of cytoplast protusion and enucleation by chemically assisted enucleation, whereas the rate of enucleation of oocytes by blind enucleation was found to decrease with a prolonged incubation time. 4 The development rates of reconstructed embryos could not be influenced by these two enucleation methods, increased from oocytes matured for 21–23 h.

结果表明： 1 卵母细胞在0.4 mg/mL的秋水仙素溶液中分别孵育0.5 h和1 h，胞质突起率和去核率没有显著的差异，突起率可高达85.4%，去核率达到100%； 2 0.2 mg/mL或0.4 mg/mL秋水仙素溶液将卵母细胞处理0.5 h，对去核效果没有显著影响； 3 对于体外成熟18~23 h的卵母细胞，随着成熟时间的延长，盲吸法的去核率降低，但没有影响秋水仙素诱导胞质突起的比率和去核率； 4 两种去核方法对重构胚的发育没有产生显著影响，但成熟21~23 h卵母细胞重构胚囊胚的发育率显著高于成熟18~20 h卵母细胞重构胚囊胚的发育率。

The feather of the below neck prolong and droop to breast. Remex is black. The general dissection and morphologic observation of four Demoiselle crane. It is shown that the Demoiselle crane has advanced tongue, small intestine, liver and pancreas, and its caecum is so advanced comparatively ,but its craw is wondrous undeveloped.

本文对4只蓑羽鹤的消化系统进行了大体解剖和形态学观察，结果表明蓑羽鹤具有发达的舌、但嗉囊极其不发达，发达的小肠、肝脏和胰脏；有卵黄囊憩室，相对发达的盲肠；泄殖腔的粪道显著增大，其球形直径达32mm。

Both the deformation of the vesicle and the density distribution of the rod segments can be obtained.

研究了刚棒和囊泡之间的相互作用、刚棒的链长、膜的弯曲刚性模量以及张力对囊泡的形状变化以及刚棒链段密度分布的影响。

First, For the coronary artery stent, two kinds of loads, including the pressure named 〓 derivatively from the balloon and the counterforce named 〓 on the wall edge of the stent, have been taken into account in the analysis of the stent.〓 and 〓 were changing as the stent expanding. So, the expansion process of the stent could be considered as the process composing of many extremely short equilibrium processes, where 〓 and 〓 could be regarded as constants and the stresses, the strains and the displacements were obtained using NFEA in every processes. Then, the stresses, the strains and the displacements obtained in every processes or steps were added up to get the final structure of the coronary stent.

首先，解决了支架有限元分析的载荷非线性问题，认为医用心血管支架受到两种载荷的作用：球囊直接传递的压力〓和球囊对不锈钢支架丝壁边缘的反作用力〓，这两种载荷在支架分析中必须都考虑进去；〓为非线性载荷，随着支架扩张不断变化，处理时将支架扩张的整个过程看成由37个很短的平衡过程组成，在每个过程中取〓为常量，采用有限元法获得应力、应变、位移，最后将各过程的应力、应变、位移迭加起来就获得了不锈钢支架总的应力、应变和位移；本研究用变分法和有限元法模拟杆件拉伸证明了上述方法是合理的。

Dermoid cyst and teratoma were mixed in different degree with fat,calcification and skeleton.

卵巢病灶 CT表现为囊性肿块、实性肿块和囊实性肿块。

Results Among42cases of ovary cyst,6cases of follicular cyst,7cases of corpus lutein cyst,12cases of chocolate cyst,2cases of simple cyst,3cases of inflammatory cyst of the ovary,3cases of parovarian cyst,5cases of dermoid cyst,3cases of serous cyst adenoma,1case of mucinous cyst adenoma.

结果42例卵巢囊肿中，滤泡囊肿6例，黄体囊肿7例，巧克力囊肿12例，单纯囊肿2例，炎性囊肿3例，卵巢冠囊肿3例，皮样囊肿5例，浆液性囊腺瘤3例，粘液性囊腺瘤1例。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。