This complex treatment insures that the earphone chamber has no "ringing" which might obscure detail or add coloration.

这种复杂的保险待遇的耳机厅没有“响”这可能掩盖细节或添加着色。

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The complex flow was simulated with sequential and parallel SIMPLE algorithm in the combustion chamber of liquid rocket engine.

用串行和并行SIMPLE算法对液体火箭发动机燃烧室内的复杂流动进行了数值模拟。

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This paper introduces controlled blasting technology on signal chamber of pit-bottom and main haulage roadway, which are of complex condition, lithological character and highly security.

介绍了采用控制爆破技术施工位于井底车场及主要运输大巷的信集闭峒室，条件复杂，岩性变化大，要求安全性高。

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Some business groups, including the U.S. Chamber of Commerce, say the SEC should reconsider the rules because they are too expensive or complex to implement.

CNN: John D. Sutter,