在2008年年末增长陷入实质上的停滞后，至少按照环比衡量，中国的经济增长在2009年春季急剧加速。
After coming to a virtual standstill in late 2008, at least as measured quarter-to-quarter, economic growth accelerated sharply in spring 2009.
安徽城市化严重滞后，加速推进城市化是本省本世纪前20年乃至更长时期的战略任务。
The urbanization of Anhui lags behind seriously, it is the first 20 years of this century and even strategic task over a long time of province to advance the urbanization with higher speed.
该算法不需要假定目标的机动加速度模型，而是直接正确地估计出机动目标的当前状态，不存在任何估计滞后与修正问题。
With the algorithm, the current state of maneuvering target can be estimated directly and correctly without assuming the model of maneuvering acceleration.
型系统存在速度、加速度动态滞后误差。
There are velocity and acceleration dynamic lag errors in the Model I system.
仿真和样机实验表明并联混合型稳流系统可以满足加速器磁铁对供电电流低纹波和近似无滞后跟踪的性能要求。
Simulation and prototype experiment results show that the system can meet the extremely high steady state and dynamic requirements of the magnets: very low ripple and good following performance.
速度、加速度滞后补偿，跟踪精度提高有限。
The speed and accelerated speed delay compensation can do the same just in a limited range.
速度、加速度滞后补偿，跟踪精度提高有限。
The speed and accelerated speed delay compensation can do the same just in a limited range.
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