None of the patients required additional anesthesia to either vas deferens, the researchers say.

Congenital vas deferens ( CAVD ) is an important factor that contributes to obstructive azoospermia and male infertility.

先天性输精管缺如 ( CAVD ) 是梗阻性无精子症及男性不育的一个重要原因,其病因仍未完全阐明.

The lower portion of the vas deferens can be felt through the scrotal skin.

输精管的下端能够从阴囊皮肤摸到.

The expression of vasa mRNA in mature testis is restricted to the spermatogonia and spermatocytes.

在成熟精巢中,vasa在精原细胞和初级精母细胞中表达.

Then the cannons of the anchored warships a salute to which the Vasa fired in reply.

这时,停泊在港口的其他战船向“瓦萨”号鸣炮致礼,“瓦萨”号也鸣炮回礼.

Check out the map. We're looking for the Vasa district.

看一下地图. 我们要找凡莎区.

...vascular diseases of the legs.

腿部血管病

On postnatal 14 th day , the outer vascular network was well developted.

出生后14d,视网膜外层毛细血管发育基本完成.

It'should be paid attention to vascular function reconstruction, preventing postoperative vascular injury and thrombosis.

重建时要注意恢复血管功能及防止血管损伤和术后血栓形成.

Conclusions CDUS was an efficient method for the diagnosis of the vascular ED.

结论彩色多普勒超声对诊断血管性ED有重要意义.

The aerenchyma was made of broken cell of vascular ray in the roots.

根、茎、叶中均有发达的通气组织,根中的通气组织是维管射线细胞破裂形成的.

The vascular plants may be grouped into a single division, the Tracheophyta.

具维管组织的植物在分类学上都归属为一个单独的维管植物门.

Intracranial pseudoaneurysm is associated with the injury of vascular wall caused by trauma.

颅内假性动脉瘤与外伤导致的血管壁损伤有关.

...the oldest known vascular plants.

已知的最古老的维管植物

The autograft and non autograft cannot meet the needs of clinical vascular surgery.

自体和非自体的生物血管不能满足临床血管外科的需要.

vascular disease

脉管疾病

The structures of vascular bundle and leaf margin were also different.

此外,两个种的维管束结构及叶缘结构等也有很大的差异.

Male-sterility mainly results from the abnormality of mesospore, tapetum tissue and vascular bundle.

中层组织 、 绒毡层组织及药隔维管束异常均是雄性败育的因素.

The treatment of vascular dementia include prevention and symptomatic treatment.

血管性痴呆的治疗包括预防和对症治疗.

Method: 54 cases of vascular dementia were typed and treated TQM.

方法: 选择血管性痴呆54例给予填髓祛邪分型治疗.

Objective : To observe the therapeutic effect of Shenfu Injection on vascular dementia.

目的观察参附注射液治疗血管性痴呆的疗效.