Not only the contact strength between the CAM and the rollers is discussed, the flexural strength and rigidity of the rollers are also discussed.

在机构强度分析中，阐述了凸轮-针轮副啮合齿面接触强度、针齿销的弯曲强度计算和刚度计算。

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KNOCK DOWN: To disassemble a previously assembled bearing; the cage is cut or spread and discarded and the rollers and cones are salvaged and reprocessed.

拆卸：把已经组装好的轴承拆开；保持架被切掉或拆卸展开然后丢弃，而滚子和内圈从其取出并重新进行加工。

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Secondly, the forces of inner cam rings, planetary bearings, counter weights and input shaft are solved after the acting force between the cam and the rollers has been calculated.

其次，本文在确定了凸轮-针轮副的啮合力的基础上，对整个机构的内齿板、行星轴承、配重及其输入轴进行了受力分析。

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Once the process is finished, the phone's flash will be trigger and the rollers will spit out the photo.

ENGADGET: Impossible Instant Lab iPhone photo booth hands-on (video)

Now eight audio cassette tapes from 1974, featuring the likes of Slade and the Bay City Rollers, have been found thanks to a fan who contacted the new TOTP2 website.

BBC: Lost glam rock tapes found

And aside from the playfully punned derby names, the nouveau rollers eschewed stagecraft and took the sport seriously.

WSJ: As the World Turns, So Do the Wheels of Roller Derby