The collagen fibres in the AVN of guinea-pigs mainly include Type I and III.

Transient atrioventricular block was induced during slow pathway ablation in 3 patients with AVN double pathways.

3例房室结双径路患者消融慢径路时出现一过性房室阻滞。

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On the basis of these ultrastiuctural features, the function of AVN is discussed.

根据结内细胞的亚微结构特征，讨论了房室结的生理功能。

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Conclusion: ① From the posterior part to the anterior part of AVN, P cells were in different developing states.

结论：①AVN由后向前，P细胞的分化逐渐成熟。

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Adult avascular necrosis ( AVN) is a kind of bone necrosis.

成人股骨头缺血性坏死（AVN）是骨坏死的一种。

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The AVN linked the atrial muscle in several routes.

房室结与心房肌之间有多条路径相连。

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Conclusion CT examination is clinically valuable in diagnosis of the early and the late AVN.

结论CT检查对早期AVN及晚期AVN有一定临床诊断价值。

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Comparative study for P cell in different parts of the atrioventricular node ( avn) in rat heart

大鼠房室结各部P细胞的比较

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Atrioventricular Node, AVN; Three patients has continuous atrioventricular nodal function curve.

AVN显示细胞减少伴纤维化。3例患者房室结功能曲线呈连续性；

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Objective To explore a better therapy for adult vocal nodules ( AVN).

目的探寻治疗成人声带小结的理想方法。

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Geometric study of proximal femur for the Chinese AVN population

中国人股骨头缺血性坏死股骨近端的形态研究

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The MRI Features of AVN of Femoral Head and Comparatively Study

股骨头无菌坏死MRI特征及与平片的对比研究

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Conclusion: Parasympathetic nerve activity is very important for the function of SAN and AVN. Esophageal cardiac electrophysiology and ambulatory ECG have great clinical significance in evaluating the SSS patients.

结论：迷走神经是影响窦房结、房室结功能的重要外源性因素，食管心电生理与24小时动态心电图对病态窦房结综合征的评估具有重要临床价值；

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The AVN composed of four types cells, P cell, T cell, Purkinje cell and normal cardiac working cell.

房室结可明确区分出四种细胞：P细胞、T细胞、浦氏细胞及普通心肌细胞。

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What's the difference between a pigeon and an investment banker?

投资银行家和鸽子有何区别?

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Salomon was our investment banker, and its service was excellent.

负责这次发行债券的投资银行就是所罗门, 他们提供了绝佳的服务.

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He says we all struggle to live at least seven lives: the family self, the social self, the spiritual self, the physical self, the material self, the avocational self, and the career self.

他说，我们至少都有7种生活：家庭生活、社交生活、精神生活、肉体生活、物质生活、业余生活和职业生活。

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On balance, technology is letting people link up with more and more people who share a vocational or avocational interest.

总而言之，科技使越来越多的职业相同或业余爱好相同的人联系在一起。

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So avoid mentioning the past or specific dates when you're available to meet up. Instead, leave the message open-ended, explaining that you're available for lunch or drinks in the next couple of weeks, she says.

因此，不要在卡片里跟对方约某月某日某时的具体见面事项，而应该婉转地提出自己未来几周都有空、想约她出来吃顿饭或者喝杯咖啡，并顺便附上自己的联系方式。

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But in recent weeks David Cameron, the prime minister, has gone out of his way to avoid mentioning the Hong Kong issue at all.

但是，在最近几个星期，英国首相戴维卡梅伦（David Cameron）刻意避免提及香港问题。

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You should avoid mentioning his divorce.

你应该避免提及他离婚的事。

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