The technique combining MAP-based multi-user detection (MUD) with channel decoding can greatly improve performance and capacity of broadband CDMA mobile communication systems.
In this paper, the cation exchange capacity in mud stone and shale is determined by using a simple testing method.
本文使用简单的测试手段,测定了泥页岩中的阳离子交换容量。
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The lotus flower is widespread in Vietnam, growing from the mud and expressing a disarming beauty with a capacity for purifying the water in which it thrives.