angular aperture

Soot is usually the product of the imperfect combustion of fuel.

煤烟通常是燃料不完全燃烧的产物.

Without hydraulic dilatation, 7% of the arterial endothelial cells exfoliated, with homogeneous thickness of the internal elastic membrane and intact muscular layer.

未经液压扩张的动脉内皮细胞有7%脱落，内弹力膜厚薄一致，肌层完整。

Methods: To contrast supplementary therapeutics of hydraulic dilatation with local seal in treating periarthritis of shoulder.

方法用液压扩张补充疗法在空调性肩周炎中的运用,与局部封闭的治疗对照.

Methods To contrast supplementary therapeutics of hydraulic dilatation with local seal in treating periarthritis of shoulder.

方法用液压扩张补充疗法在空调性肩周炎中的运用，与局部封闭的治疗对照。

Conclusion Use supplementary therapeutics of hydraulic dilatation and massage to treat periarthritis of shoulder is a simple and effective method.

结论采用液压扩张补充疗法加手法治疗空调性肩周炎，不失为简单、易行、有效的方法。