An. optimum specific concentration of abrasive by weight, traverse speed and target distance will get the highest volume removal rate while keeping up other parameters unchanged.

在其它参数不变时为获得最大的冲蚀体积率则有一最佳的磨料重量比浓度和横移速度及靶距；

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Adjusting contact times and solution's temperature and concentration would be the simplest way to modify a specific procedure.

修改一份特定的规程的最简单的方法是调整接触时间以及溶液温度和浓度。

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The results showed that reducing thiols concentration can reduce specific surface energy, so as to enhance transfer efficiency and spreading effect of ink on substrate surface.

结果表明：降低硫醇浓度可降低其比表面能，从而增大转移率和增强在基底表面的铺展效果。

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The argument for GENERALLY strengthened anti-trust enforcement is separate from SPECIFIC cases of market concentration where anti-trust action may well be warranted.

FORBES: Connect

People are looking for quick fixes for specific lifestyle issues such as fatigue and concentration.

FORBES: Top 10 UK Food and Drink Trends For 2012

Pollen counts are calculated using the concentration of pollen in a certain area during a specific period (usually 24 hours), according to Pollen.com.

CNN: What's in a pollen count, anyway?