平均: average; mean乘积: product法: law平均乘积: mean products时间平均乘积: time-average product时间平均乘积阵: time-average product array乘积法: product method平均乘距: average riding distance平均乘客量: average waiting quest乘积法则: product rule张量乘积法: tensor-product method平均乘客侯梯时间: average passenger waiting time; average waiting time平均底面积法: end-area method平均端面积法: average end area method平均活度乘积: mean activity product平均等高线面积法: average contour area method乘积: [数学] product材积法: method of determining yield by volume; organization by volume沉积法: sedimentation电积法: sx-ew堆积法: method of piling积法则: product rule卷积法: convolution method累积法: accumulation method; cumulative method; method of cumulative scale面积法: area method; area rule; method of areas; method of determining yield by area; organization by area; planimetry