膜性的

Purpose To investigate the morphologic characteristics and histogenesis of heterologous elements in peripheral nerve sheath tumor.

孟刚目的：探讨周围神经鞘膜肿瘤中异源性成分的形态特点及组织发生。

The relapsed PVR and retinal detachment caused by remained posterior hyaloid membrane occurred at postoperative 4-12wk.

玻璃体后界膜残留所致的复发性PVR和视网膜脱离，多发生在术后4～12wk。

Objective: To study predictive factors of chronic hydrocephalus among patients with aneurysmal subarachnoid hemorrhage.

目的：探讨动脉瘤性蛛网膜下腔出血后慢性脑积水的易患因素。

Objective To evaluate the safety and efficacy of idiopathic macular membrane surgery.

目的 探讨特发性黄斑前膜手术治疗的效果及安全性。

The PEAK operated well within accept-able safety limits and may greatly facilitate both posterior segment surgeries (eg, membrane dissection and sheathotomy) and anterior segment procedures (eg, capsulotomy, nonpenetrating trabeculectomy, and iridectomy).

讨论：PEAK在安全界限内是可以接受的，并且在后节手术（例如膜切开术和鞘切开术）和前节手术（例如晶状体囊切开术，非穿透性小梁切除术和虹膜切除术）中非常容易操作。

The bovine Smad 9 gene codes 345 amino acids and shares 78.84%, 79.21%, 77.88% and 70.38% similarity in amino acid sequences with human, mouse, rat and jungle fowl respectively. The bovine Smad 9 had no signal peptide and transmembrane helix.

通过核酸序列分析发现，牛Smad 9基因编码345个氨基酸残基，牛Smad 9蛋白无跨膜区和信号肽序列，该蛋白与人、小鼠、大鼠和红原鸡在氨基酸序列上分别有78.84%，79.21%，77.88%和70.38%的同源性。

Objective To sum up the results of the treatment of old Achilles tendon rupture repaired by the fascia lata transplantation.

目的 总结采用阔筋膜移植治疗陈旧性跟腱断裂的疗效。

Particularly, the utilization of amphiphilic macromolecule increases its stability, and also expands its functions.

特别是在引入了双亲性高分子材料后，大大地扩展了LB膜的功能，提高了稳定性。

Chromosomal mosaicism occurs in some embryos and can be demonstrated in the placenta on chorionic villus sampling.

染色体镶嵌性见于某些胚胎并可在胎盘中的绒毛膜标本上被显示。

Chromosomal mosaicism occurs in some embryos and can be demo trated in the placenta on chorionic villus sampling.

染色体镶嵌性见于某些胚胎并可在胎盘中的绒毛膜标本上被显示。

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。