The test results show that a high-precision estimation of parameters and a reduced alignmenttime has been obtained by means of the Least Square Estimation.
试验表明：用最小二乘法作参数估计能缩短对准时间，并得到高精度的参数估计。
2
The average unaligned time was divided by the average aligned time to determine how much of a performance hit improper alignment imposed.
用平均未对齐时间除以平均对齐时间所得的值来确定所应用的不合理对齐对性能的影响程度。
3
It is time for a paradigm shift and [while] alignment does not capture the essence of the needed change, [...] neither do processes, fusion nor diffusion.