A bearing model for investigating the mechanism and form of bearing current is proposed, which simulates the bearing interior contact and oil layer breakdown.

为研究轴承电流产生机理及存在形式，建立模拟轴承内部接触和轴承油层击穿的轴承模型。

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The interior minister, Rumen Petkov, has just been forced to resign, after the 120th in a string of unsolved contract killings; he has admitted being in contact with suspected crime bosses.

在该国第120起尚未侦破的连环雇佣杀人案发生后，曾承认与涉嫌犯罪团伙首脑有过接触的内政部长Rumen Petkov刚刚被迫辞职。

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The trend can be attributed to both exterior and interior factors, like the users cognition and psychology, principle of economy, language change and language contact.

俄语的分析化发展趋势是语言内外因素共同作用的结果，与使用者认知心理的变化、语言演变的经济原则和语言接触等因素有关。

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"We see fatalities in the field where there's no evidence of contact with any part of the interior, " says Saeed Barbat, who runs Ford Motor's passive safety engineering department.

FORBES: Magazine Article

"We see fatalities in the field where there's no evidence of contact with any part of the interior, " says Saeed Barbat, who runs Ford Motor (nyse: F - news - people )'s passive safety engineering department.

FORBES: Smart Dummies

Now the reason why we know or we believe that one of the suspects in London was in e-mail contact with Bahaji's wife is because that was revealed by the German interior minister on German television yesterday.

NPR: Airline Plot Investigation Quietly Moves Forward