Sampling techniques and sample size requirements vary with the techniques used.

Also called capital costs. These costs do not vary with production.

也称资本成本. 这些费用不随生产变化.

Information requirements vary with the level of management activity.

信息要求在每个管理层次上不同.

The prices of some vegetables vary with the season.

某些蔬菜的价格随季节而变化.

The efficacy was assessed using visual analog scores ( VAS ) and EC 50 calculated using method of Dixon.

以视觉模拟评分法 ( VAS ) 评估镇痛效果,按Dixon法计算罗哌卡因的EC50值.

The incidence of the waist-back pain and visual analogue scale ( VAS ) were recorded after operation.

比较2组患者术后腰背疼痛发生率和两组 vas 评分中不同程度疼痛构成比.

Knee pain during exercises was assessed with visual analog scale ( VAS ).

运动过程中的疼痛用目测类比评分法评价.

Que vas a hacer?

你要去做什么?

Visual analogy score ( VAS ) and the sleep quality were used for the evaluation of pain releasing.

使用疼痛缓解视觉模拟评分法 ( vas ) 和睡眠质量评估疼痛缓解程度.

CMI and VAS in control group did not change significantly.

HA浓度 在可复性组和不可复性组都无显著改变.CMI、 VAS在 可复性组和不可复性组都降低.

Results The vas deferens artery controlled the whole vas deferens, epididymis and partial parenchyma of testis.

结果输精管动脉支配整个输精管,附睾头、体 、 尾及部分睾丸实质.

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

研究者称:没有患者需要追加麻醉剂(双侧均不需要).

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.