前述的方法其实是有限差分的一种—「前向差分（forward difference），即 x x y x x y x y dx dy ﹔ 还有一种差分称为「逆向差分，即 x x x y x...
基于368个网页-相关网页
前散射径谱计探测器 forward scattering spectrometer probe (FSSP) 前差 forward difference 前向通量密度 forward flux density ..
基于18个网页-相关网页
forward difference quotient 前向差商
forward difference method [数] 前向差分法
forward difference equation 前向差分方程
forward difference operator 前向差分算子
forward-difference operator [数] 前向差分算子
forward-difference formulas 前向差分公式
Forward Difference Approximation 差分近似
forward-difference method 前向差分法
forward difference scheme 向前差的格式
And it is combined with the forward difference 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。
The accuracy and the existent problem of forward difference method are analyzed on the basis of comparing the transfer function of recursive formula with theoretical transfer function.
本文把四种方法统一写成递归格式，从理论上研究其共性特征，然后从递归公式所构造的数字滤波器的传递函数与理论传递函数比较的角度进行了分析。
To sum up, trying makes a difference, pushes forward the development of society, and improves you and me.
总的说来，尝试能够带来成功，推动科学和社会的进步，并有助于提高你我的个人素质。
"Whoever makes steps forward with North Korea is not as important as making a difference with North Korea.
VOA: standard.2009.12.08
Exactly how the differences in bacteria might make vaginally born babies less prone to allergies and asthma isn't yet clear, but it does point to a difference that researchers can look at going forward.
VOA: standard.2010.06.30
应用推荐