1) β,α,θ,δ waves
β,α,θ,δ波
2) α-β-γ-δ filter
α-β-γ-δ滤波
3) α-β filter
α-β滤波
1.
α-β filter algorithm with data pre-processing is described in this paper based on a certain type of radar in order to improve the precision of radar range.
本文根据某雷达测量数据的特点,提出带数据预处理技术的α-β滤波算法来提高雷达测距精度,它在运算量几乎不增的情况下,提高了系统的测距精度。
2.
In this paper,the process of information provided by seeker with α-β filter arithmetic and the filter smoothness to the forecast burst angle through adaptive recursive least squares method is studied for the missile fuze system of beam controlled burst.
针对一类波束控制起爆的引战系统,讨论了基于α-β滤波算法对导引头测量信息进行数据处理和最小二乘自适应滤波算法对预测起爆角进行二次滤波平滑的方法。
3.
After timely matching the information measured by every sensor and fusing the data,the targets are being tracked by α-β filter,the simulation results show that the method is feasible and satisfying.
将各自测得的信息进行时间配准和数据融合后,用α-β滤波器对目标进行滤波跟踪,仿真结果表明可以得到较好效果。
4) α,β-unsaturated-δ-lactone
α,β-不饱和-δ-内脂环
1.
The α,β-unsaturated-δ-lactone was successfully formed by the oxidation of 1,5-diols in the presence of catalytic 2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPO) and excess trichloroisocyanuric acid (TCCA).
该合成路线的关键步骤为:铟粉引发对醛的二氟炔丙基化反应引入二氟亚甲基;在2,2,6,6-四甲基-1-氧基哌啶(TEMPO)催化下,三氯异氰尿酸(TCCA)氧化1,5-二醇高效率地关环生成α,β-不饱和-δ-内脂环。
5) α,β,γ,δ-tetra-(4-pyridy)porph
α,β,γ,δ-四-(4-吡啶)卟啉
6) α,β-unsaturated-d-lactone
α,β-不饱和δ-内酯
补充资料：β波
β波
beta wave
日波(beta wave)脑电波之一种，亦称“旦节律”，思考活动时出现的一种低振幅快波，大脑额叶与前中央回可一记录到较明显的日波。参见“(1波”。 (杨立能撰梁宝勇审)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条