By using the profile modeling machining equipment of helix Angle, a new method about grinding rake face of gear cutter hob on tool grinder is presented.

提出一种用螺旋角仿形加工装置在工具磨床上刃磨齿轮滚刀前刀面的方法。

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The researchers concluded that people who feel the threat of social exclusion are highly motivated to look for sources of acceptance, and their perceptions are in gear to find a friendly face.

研究人员得出的结论是，那些经常有被他人排斥感的人们具有强烈寻求认同感的动机，感知觉让他们源源不断地寻找那张友好的脸。

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But he said the thousands of cleanup workers face possible health concerns after being told to help out, receiving no protective gear and being coated in crude.

但是他说，几千名被告知去帮忙清理油污的工人，可能面临潜在的健康问题，因为他们没有得到任何保护设备，并且全身沾满了原油。

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If you're the type who spends hours each day at the computer (and let's face it, you are) then one of the most important pieces of gear in your internet arsenal is your monitor -- or monitors as the case may be.

ENGADGET: Dell 27-inch UltraSharp U2711 IPS monitor with WQHD resolution now on sale

In my hunger to free my heart, I suited up in firefighting gear and went back into a "controlled" fire to face and heal my fears of fire as an adult, not as a scared little girl trapped with the beast in my grandparents' basement years ago.

CNN: 'They call me burnt toast'

We asked in December if Vick is once again the face of the NFL. Sponsors are starting to reengage with Vick, with a Nissan dealership and sports gear company Unequal Technologies inking the star to deals (pre dog-fighting Vick had deals with Coca-Cola, Electronic Arts, Kraft and Nike).

FORBES: See Michael Vick Get Key To City Of Dallas