It was not the chief factor but it had a serious impact on the slowdown.

出口不是主要因素，但它给经济下滑带来了严重影响。

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For an ideal coherent light, the chief factor that affects fringe visibility is light intensity.

对于理想的相干光，影响干涉条纹可见度的主要因素是光波的光强。

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The infection of Human Cytomegalo Virus(HCMV)was the chief factor that caused the congenital malformation.

人类巨细胞病毒（HCMV）是引起人类先天性畸形的重要原因之一。

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Some thinkers are saying that the chief factor now is monetary policy.

FORBES: Paul Ryan: 'The Band Is Getting Back Together.'

The chief factor in his election as party leader, perhaps, was that he was the most obvious alternative to Mr Papandreou, his old party rival.

BBC: Profile: Greek Pasok leader Evangelos Venizelos

Appeasement has been the chief motivating factor informing the US's intense support for Palestinian statehood and its refusal to reassess this policy in the face of Palestinian terrorism, jihadism and close ties with Iran.

CENTERFORSECURITYPOLICY: The war America fights