Feed pressure influencing pulverizing effect has been studied.

并研究了给料压力对粉碎效果的影响；

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An increase in feed pressure caused a slight decrease in the yield and ash content of overflow, too.

溢流产率与灰分随入料浓度的增加而增大，随入料压力的增大略有降低。

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And finally the influence of negative pressure of furnace hearth, the air feed pressure on internal gas f...

最后举例计算分析了炉膛负压、送风压力对燃烧器内部气动特性的影响。

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Commodities: Drought, storms, poor crops, rising demand from emerging markets and hedge fund speculation is going to keep some upward pressure on agricultural feed products.

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As the global population continues to grow, farmers and ranchers will face heightened pressure and relentless volatility as they produce food to feed the world.

FORBES: Highly Leveraged Agriculture Will Keep Food Prices Volatile And High

Indeed, such contests feed on two common but powerful human forces: regret and social pressure.

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