Aiming at the special require of ultra-high speed grinding processing, the mechanisms and characteristics of grinding fluids in ultra-high speed grinding processing is investigated.

文中针对超高速磨削加工的特殊要求，分析研究了磨削液在高速加工中的作用机理及特性。

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Certain chronic conditions, such as diabetes, require special diets that should be monitored by your physician.

一些慢性病，如糖尿病，要求病人食用由医生指导的特定食物。

《柯林斯英汉双解大词典》

It doesn't require any special skills.

它不需要任何特殊技能。

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The pasture is then kept empty until the grass grows to more than Experts say sheep and goats may require special preparations.

VOA: special.2009.01.06

Experts say sheep and goats may require special preparations.

VOA: special.2010.01.19

Some 3-D TVs do not require special glasses.

VOA: special.2010.01.26

Successful Special Operations require a significant intelligence-gathering apparatus on the ground and close proximity to launch raids with little warning time.

WSJ: Max Boot: Bin Laden's Death Changes Little

The technology, which works by measuring brightness variations in your face, does not require special hardware.

ENGADGET

Unlike larger 3D gadgets, the Optimus 3D will not require special glasses for viewing 3D content.

FORBES: LG Jumps In Front Of Rivals To Claim World's First 3D Smartphone