因为我们的关键词大都大于7或者小于7，因此质量分为7的新关键词会影响点击率推高。

Because far more of our keywords get Quality Scores higher than 7 than get less than 7, the effect of new keywords on the '7' performance is pushing up the click through rate significantly.

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分析了高硅低铁物料对铅锌矿软化温度、成球性指数、烧结矿质量与产量的影响。

The effect of high silicon low iron material on softening temperature, balling index, quality and output of sintering ore was investigated.

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根据生产实践，讨论了在SDS700 B型拉伸假捻机上开发生产涤纶高弹丝的关键工艺参数对产品质量的影响。

According to the production practice, it discussed that the key processing parameters influenced the quality of high - elastic polyester yarn produced on SDS700B false - twist texturing machine.

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