forward difference是什么意思

用法例句

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。

A novel forward resource reservation based on traffic bandwidth constraints;

一种基于业务流带宽约束的前向资源预留策略

An application of coded aperture in forward scattering imaging;

编码孔技术用于X射线前向散射的成像

Estimation of the moving parameters for objects in the bistatic forward scattering barrier radar;

双基地前向散射栅栏雷达的目标运动参数估计

A laser detection system for visibility using forward scattering method;

基于前向散射的能见度激光测量系统

The mass transfer rate at the forward stagnation point of the droplet is derived to show the effect of electrostatic forces on the collection of submicron particles.

根据雾滴前向驻点处有限直径粒子的沉积行为分析了雾滴与粒子间的静电作用对小粒子捕集效果的影响。