是关于光传输网络中内容。原话如下：
According to another aspect of the present invention, there is provided a frame generting device including an inserting portion and accommodating portion. The inserting portion inserts a first fixed stuff byte into payload area of an OPU frame of each of 40 OTU frames, the first fixed stuff byte being of(8+40n)×4 rows. The accommodating portion accommodate(95-n) tributary slot groups including 40 OPU frames and treats the 40 OTU frames as a single multi frame period when accommodating a plurality of signal types in the OTU frame, a unit of the tributary slot being 1byte×4 rows.
其中有一些词不知道如何翻译，例如
accommodating portion 这个翻译成适应部还是容纳部？有固定说法吗？
fixed stuff byte 固定填充字节？
tributary slot 这个google没有找到！
我的翻译如下：
根据本发明的另一方面，提供一种包括插入部和适应部的帧产生装置。该插入部向40个OTU帧其中每一个的OPU帧的有效载荷区域插入（8+40n）×4行的第一固定填充字节。适应部在40个OPU帧其中每一个不同于第一固定填充字节的有效载荷区域适应包括40个附属时隙的(95-n)个附属时隙组，且当在OTU帧中使用多种信号类型时处理该40个OTU帧为一个多帧周期，附属时隙的单位是1字节×4行。
请大家多指点！谢谢 |
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