上诉法庭所要解决的问题是，是否适用47条2款而致该协议无效。

The issue is whethers 47(2) applies to render the agreement void against the creditors.

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该法应用于呼吸功能障碍的婴儿较为安全，尤其适用于普通鼻导管法给氧或而罩给氧无效的小儿，是治疗婴儿呼衰的一种简便易行的方式。

It is simple and easy to use and thought to be safe for treating infantile respiratory disfunction, especially for those patients failed in routine oxygen abministration by nasal tubes or face masks.

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