挠性管柱在制造时由于纵向焊接在其内表面所形成的多余物质。

The excess material formed on the internal surface of a coiled tubing string by the longitudinal weld during manufacture.

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保障设备制造安全：采取防克隆措施并防止在制造时滥用加密材料。

Secure device manufacture: invoke anti-cloning measures and prevent misuse of keying material at manufacture.

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为保证它们能承受开启气门时的巨大载荷，凸轮在制造时必须达到相当的硬度和强度。

To enable them to withstand the heavy loading of opening the valve, the cams are required to be hardened to a good depth during manufacture.

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So this gene is going to be turned on in the sheep when it makes milk, under conditions where it makes milk.

这段基因会被激活,这段基因会在羊制造乳汁时被激活

耶鲁公开课 - 生物医学工程探索课程节选

The problem is you've got to make hundreds of millions of doses sometimes in order to have an effect on progress of the disease.

问题是有时候你不得不去制造几亿支疫苗,以便在疾病进展时发挥作用

耶鲁公开课 - 生物医学工程探索课程节选

I also talked last time about smallpox and the perceived need to produce more smallpox vaccine in the event that smallpox is used as a weapon in 2002.

上次我也谈论过了天花,以及在二零零二年天花被当作武器使用时,制造出更多天花疫苗的必要性

耶鲁公开课 - 生物医学工程探索课程节选