Cavernous hemangioma good hair at scalp and for face appearance change significantly, compare easy to find.

海绵状血管瘤好发于头皮和面部，因外观改变明显，比较容易发现。

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Judging from the appearance change during degradation, PGLA barrier has a better appearance retention than PGA barrier.

从外观上，PGLA牙周片降解过程中的形态保持比PGA牙周片好。

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Experimental results show that the tracking system can effectively update the object model under the circumstances of severe occlusion or appearance change, and achieve object tracking in time.

实验结果表明，跟踪系统可以在目标被遮挡或形状改变的情况下，有效地更新目标模型，实现实时目标跟踪。

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There also many different ways to change the appearance of the surface of a textile.

VOA: special.2009.11.04

He was ready for a change in his appearance, ready for a change, you know, in his life.

NPR: Styling The NBA

Brawn also revealed that the chassis has been slimmed down and that the car's appearance will also change dramatically before the first race grand prix of the season on 16 March.

BBC: CHOOSE A SPORT

Soldiers today make do with anything that will change their appearance, from Halloween masks to shower caps.

ECONOMIST: Liberia