这将背离目前的高性能材料制造方式，目前的方式中，强化学键、昂贵的组成成分以及高耗能加工过程（在高温条件下）都是获得高性能材料所必需的。

This would be a departure from the current approach, where strong bonds, expensive constituents, and energy intensive processing (at high temperatures) are used to obtain high-performance materials.

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对精车和半精车而言，CBN是车削粉末高温合金的一种理想刀具材料，它不仅可保证高的加工精度，而且可获得长的刀具寿命。

CBN is an ideal tool material for finish and semi_finish turning powder superalloy. It not only ensures the high machining accuracy, but also can obtain longer tool life.

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本文是作者自196 2年至1997年间研究照相材料高温加工过程所发表部分文章（黑白照相材料）的综述。

The researching works on the high-temperature processing of the black-and -white photographic materials during 1962-1997 are summarized.

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