And it is combined with the forwarddifference prediction for the signal strength of next time to improve the handoff accuracy.
采用前向差分预测能够较准确地预测出下一时刻的信号强度，提高了切换触发速度和切换判决精度。
2
The paper puts forward the method that is more perfect in theory by considering losses in financial year as the timedifference.
以年度亏损弥补视同时间性差异为前提，提出了理论上更为完善的处理方法。
3
This paper puts forward a new multiple gird scheme, which is used with the combination of explicit time marching method, finite volume difference code and distributed body force.