系统估计 meaning in Chinese

system estimation
systems estimation

But if the measurement noises are correlated , the estimation methods must be chosed correctly , or else the estimation performance may decline
但如果多个传感器使用不当，出现了测量噪声相关的情况，若不能使用正确的状态估计方法，也会使系统估计性能下降。
A contrast between two methods of system estimation , gives out that the differences are based on which quantum measurement can only get partial information of the quantum state
对同为系统估计方法两者进行比较,得出其差异的根本点在于量子测量不能获得量子态的完整信息。
This article summarizes the accuracy and coverage evaluation survey ( a . c . e . survey ) of the american census 2000 . it includes sampling design , post - stratification , dual - system estimation and so on
摘要本文概要地叙述了美国2000年人口普查后所进行的准确性和数字评估调查（ a . c . e .调查）。它包括：抽样设计、事后分层、双系统估计等等。