用非加权分组平均法 UPGMA
的聚类为加权分组平均 WPGMA
分组平均值 block mean
分组平均延时 Packet transfer delay
平均分组跳数 APHD
有害组分平均允许含量 allowable content of harmful impurities
平均分组速率 Sustained Packet Rate
向转发分组的平均长度 mean forward packet length
分组求平均值 [数] averaging over a group
实验结果表明：其性能和复杂度介于经典满注水机制和分组平均信道信息有限反馈功率加载机制之间。
Compared with the classical full water-filling scheme and limited group CSI feedback scheme, the performance and complexity of the proposed scheme is between their ones.
本文推导出在AWGN信道中的六种蓝牙ACL分组平均吞吐量的表达式，它表明了在不同的SNR值时，不同的分组有最大的吞吐量。
The average throughput expressions of the six Bluetooth ACL packets in AWGN are derived in my thesis, it shows different packets have maximum throughput at different values of SNR.
返回给DB2的中间结果中包含着常用的计数器(DB 2 max函数需要)，以及当前分组到目前为止计算出来的实际加权平均数。
The intermediate result that is returned to DB2 contains the usual counter (needed for the DB2 MAX function) and the actual weighted average that we have so far for the current group.
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