这位资深工程师所知道的就是两个音响部件之间的连接，两段铜线和一些绝缘介质之间的接收器、混音器、放大器和扬声器。
What the senior engineer knew was the connection between two sound components — such as receiver, mixer, amplifier, and speakers — went beyond two copper wires and some insulation.
高纯度铜，这是精心构筑了正确的介质和绝缘材料确保本图集议长电缆的一贯和稳定的负载放大器。
High purity copper, that is carefully constructed with the correct dielectric and insulation materials ensure that Atlas Speaker Cables present a consistent and stable load to amplifiers.
从速率方程和多层介质膜理论出发，构建了垂直腔半导体光放大器(VCSOA)的动态传输矩阵模型。
Starting from the rate equations and the theory of multilayer dielectric film, a dynamic transfer matrix model of vertical cavity semiconductor optical amplifiers (VCSOAs) was established.
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