These large absolute differences between the skeletal ages of the hand-wrist and the knee cannot be explained completely by the effects of observer errors.
手腕部和膝部骨龄之间所存在的较大的绝对差值不能完全用观察误差加以解释。
Based on observer method, an algorithm of actuator fault detection and diagnosis is presented for a class of nonlinear control systems with system modeling errors and sensor modeling uncertainties.
针对一类具有系统建模误差以及含传感器模型不确定项的非线性控制系统，本文提出了一种用于执行器故障检测与诊断的观测器方法。
Finally, the paper gives out the tracking ripple errors about the feedback system of the acceleration observer.
最后给出了有、无加速度观测器反馈时系统跟踪晃动误差曲线。
The geophysical measurement ensures high accuracy seismic data, but the errors of observation mainly come from observer, measuring instrument and influences of external conditions.
物探测量是获得高精度地震资料的保证，而观测者、测量仪器及外界条件的影响是观测误差产生的主要原因。
A location method aiming at suppressing NLOS errors in cellular networks using single observer is proposed, which is named by pseudo-target dynamic feasible region constraint method.
针对非视距环境下多站定位方法需要资源量大、成本高且定位精度受非视距传播影响大等问题，本文提出了单站定位的伪目标动态可行域约束法。
A location method aiming at suppressing NLOS errors in cellular networks using single observer is proposed, which is named by pseudo-target dynamic feasible region constraint method.
针对非视距环境下多站定位方法需要资源量大、成本高且定位精度受非视距传播影响大等问题，本文提出了单站定位的伪目标动态可行域约束法。
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