纤维形成的

Pentylenetetrazol is a central nervous system drug that induce chronic and acute epilepsy model to study epileptogenous mechanism .Kindling is a natural epileptogenous phenomenon.

我们前期研究工作发现：应用电镜、Timm染色等从形态结构方面已证实在点燃前神经元发生了可塑性改变包括苔藓纤维芽生，新突触形成(突触密度增大或数量增多)与突触重排等，但这些只是一个初步探索，仍不能够说明问题的全部，如其分子生物学基础、神经元凋亡情况等尚不清楚，需进一步研究探讨。

Ulcer edge appears to "roll over" into the defect and is a tough fibrinous ring.

溃疡边缘&翻卷&进入凹陷处，形成一坚硬的纤维环。

Abstract］Objective: To explore the effects of rhBMP-2 on the fibroblastic phenotype of PDLC.

摘要］ 目的：探讨人基因重组骨形成蛋白-2(rhBMP-2)对牙周韧带细胞群成纤维表型的影响。

During fibrotic responses of the lung, there is an imbalance in remodeling mechanisms.

在纤维化形成过程中，存在着这种修复机制的失衡。

The nuclei were oval, round without alypia, and rate of mitotic activity was evident1 Psudopapillary structure with a fibrovascular core was remarkable Hemorrhage, foam cells and cholesterol crystals were often found.

肿瘤细胞围绕纤维血管覆层排列形成假乳头突起，常见肿瘤细胞的退变、出血、泡沫细胞和胆固醇裂隙。1例见肝脏内肿瘤组织转移。

Results: The degenerative changes were demonstrated in the knee joints injected with papain and L-cysteine, such as the lower activity scope of knee joint, thinner and worse articular cartilage, fissuration, fibrous degeneration, fibrillation and destroyed cartilage matrix.

结果：实验侧关节注射木瓜蛋白酶后，活动范围明显低于对照侧，关节软骨变薄且有裂隙形成、纤维变性、基质分解破坏等退行性改变，并随观察时间的延长而进一步发展。

In once the dermis elastic fiber gets older, the epidermis can cave in, goffering.

真皮中的弹性纤维一旦老化，表皮就会塌陷，形成皱纹。

Electroplating with ultrasonic agitation was used to deposit these composite coatings. The composite coatings were observed with SEM and TEM. It was observed that carbon nanotubes and carbon nanofibers were distributed homogen eously and embedded tightly in the Ag matrix, in additio...

通过扫描电子显微镜和透射电子显微镜进行观察，证明碳纳米管及碳纳米纤维能够均匀分散到Ag基体中并实现良好结合，其中，Ag更在碳纳米管表面外延生长，形成了有效的界面结合。

Methods Male Sprague Dawley rats were induced by ligating the anterior descending coronary artery and were divided into the 2nd, 4th, 8th, 12th and 21st week groups. Elastic fibers were evaluated in the infarct region using Masson trichrome staining, Uana orcein staining and image analysis. The expressions of TNFα and IL-1β were also detected by immunohistochemistry.

SD大鼠冠状动脉前降支结扎形成心肌梗死模型，于术后2、4、8、12、21周时，用Masson染色、Uana地衣红染色技术和免疫组织化学方法，分别观察梗死区弹性纤维和白细胞介素1β(IL-1β)、肿瘤坏死因子的变化，计算机图像分析系统作半定量分析。

Proliferative retinopathy is a series ofretinal diseases,including diabetic retinopathy,retinopathy of prematurity,central retinal vein occlussion and retinal periphlebitis,and so on,characterized as neovascularization,recurrent vitreous hemorrhage,proliferation and even traction retinal detachment and retinal atrophy. It causes the patients serious vision damage even getting blind.

目的： 新生血管增殖性视网膜病变，是一组严重的视网膜病变，其晚期主要表现是大量视网膜新生血管形成，引起玻璃体反复出血、机化和纤维增殖，甚至发展为牵引性视网膜脱离或视网膜萎缩，导致视力严重下降进而完全失明。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐