单晶硅和多晶硅体太阳能电池成本居高不下，非晶硅和非晶硅薄膜太阳能电池又有光致衰退效应的困扰。

The cost of crystalline silicon and polycrystalline silicon solar cell is high steadily, amorphous silicon and amorphous silicon thin film solar cell has "optical-induced degradation".

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这两者产生出负0.3%的净效应：一个毋庸置疑的绊脚石，但不足以形成衰退。

That yields a net effect of minus 0.3 points: a drag, to be sure, but not enough to generate recession.

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全球经济衰退削弱了和记黄埔尽快让该业务达到收支平衡的努力，但3g业务对公司盈利的拖累效应似乎已到了尾声。

The global recession has delayed Hutchison's ability to break even with the business, but its drag on earnings appears to be coming to an end.

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