结论(1)CT导向是目前胸膜病变，尤其是肿瘤性病变穿刺活检的最佳引导手段。

Conclusion (1) ct is the best guiding means in puncturing biopsy procedure for pleural lesions, especially for pleural tumors.

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结论单一或复合肌瓣移植是治疗前胸壁多发性慢性窦道的可选的有效方法。

Conclusion: single or compound muscular flap grafting is the effective treatment of multiple chronic sinus in prothorax wall.

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由于流场环境中的鱼类动力学建模困难，目前胸鳍模式研究进展受到制约。

Due to the difficulty of dynamics modeling in fish surrounding by the fluid, little progress has been made in the design of the current pectoral locomotion.

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