误差传递 meaning in English
error propagation
propagation of error
Examples
- According to the model , the error translation matrix is the function of parameters of the platform by analyzing the model
通过对模型的分析,得知误差传递矩阵是一个关于平台机构参数的函数。 - The error transfer law is researched from operation data calculation and mathematic theory to find out how the measur ement error of main monitored parameters influences the clean factor
用数学微分方法理论研究清洁因子灰污监测模型中的误差传递规律，探索主要监测参数误差对清洁因子的影响规律，并加以验证。 - It has good computational cost because of avoiding any inverse operation and optimal ordering . it also utilizes double - directional detection and diversity combine technology to migrate the error propagation , and then improve the ber performance
它不需要进行任何形式的矩阵求逆运算和最优信号排序操作,因此具有良好的算法复杂度,同时它利用双向检测策略与分集合并技术来抑制误差传递,提高了算法的检测性能。 - But the original blast algorithm has a very high computational cost because of the nulling and cancellation step . on the other hand , the algorithm also needs an optimal detection ordering to restrain the effect of error propagation and improve the detection reliability
常规blast算法由于需要进行大量的线性迫零(矩阵求逆)和串行符号删除等运算,计算复杂度非常高,另一方面,算法还需要寻找最优的信号检测顺序来消除误差传递的影响。 - Secondly , it provides some arithmetic and positioning methods used in the network - based navigation system and simulation outcomes . then , the paper analyses some errors of network - based navigation system . it studies error propagation of relay positioning and gives simulation results
然后给出了网络化导航的定位方法和算法，并结合具体算法进行了定位仿真计算；接着对网络化导航误差进行了分析，研究了接力定位的误差传递情况并进行了仿真和结果分析。