缩窄

Methods 16 SD rats were randomly divided into two groups: abdominal aortic banding group and sham operated group.

16只雄性SD大鼠随机分为腹主动脉缩窄组及假手术组。

The songs of Chinese bulbul showed smaller dialect systems among the 3 different environment noise habitats. The smaller dialect systems might be resulted from fragmented habitats. For transmitting messages successfully, Chinese bulbul contending with masking of anthropogenic noise by the higher minimum frequency, the lower maximum frequency, and the narrower band in the urban area.

白头翁歌曲在台中市三个不同程度噪音干扰的栖地环境间，呈现小规模的方言系统，可能与都会破碎化的栖地类型有关；在都会环境人为的低频噪音影响下，为了抗衡噪音遮蔽干扰，白头翁歌曲的最低音频升高、最高音频降低、频宽缩窄，以有效传达声音讯息。

METHODS: Ameroid constrictors were placed on the proximal left circumflex coronary artery in 14 pigs.

Ameroid 缩窄器被放置在最接近的左方的降声调符号上在14 头猪的花冠的动脉。

Objective: To discuss the anesthetic management of remedy operation for coarctation of aorta in infants and children.

目的：探讨小儿主动脉缩窄矫正手术的麻醉处理特点。

Objective To explore the clinical value in prenatal ultrasonographic diagnosis of fetal coarctation of aorta.

目的探讨产前超声诊断胎儿主动脉缩窄的临床价值。

Objective:To study a simple,safe and effective surgical treatment of complex coarctation of the aorta in adult.

目的：探讨成人复杂主动脉缩窄安全有效的手术方法。

OBJECTIVE To summarize the anesthesia feature of aortic coarctation operation.

目的 总结和探讨23例降主动脉缩窄手术的麻醉处理方法。

Objective To study the dynamic state characteristics of heart in rat with partial coarctation in the abdominal aorta.

目的 研究腹主动脉部分缩窄大鼠模型心肌肥厚动态变化特点。

Objective: To evaluate the results of resection and end to end anastomosis for repair of coarctation of the aorta in small infants.

目的 探讨小婴儿主动脉缩窄端端吻合术后的近期和远期效果。

Treatment of the coarctation is usually the surgical correction of the narrowed segment of the aorta.

主动脉缩窄的治疗通常是通过手术来校正狭窄片段。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。