查询词典 recurrence relation

The recurrence relation of abstract problem-solving can be easily obtained.

可以比较容易得到抽象算法。

In this paper,the construction of parametric rational circular arc spline is introduced briefly,the recurrence relation bet.

文章首先介绍参数有理圆弧样条的构造，并建立相邻两分段点切向量之间的递推关系式，然后再利用此关系式给出了此参数有理圆弧样条保形性的充要条件，为实际应用提供了理论依据。

Find a recurrence relation and initial conditions for the sequence{Sn}.

请找出Sn的递推关系以及初始条件

We observe first a mixed hypergraph with complete C-edges and D_2. By the first step of the splitting-contraction algorithm, we can find out the recurrence relation and solve it.

我们先观察拥有完全C边和循环D边的超图，利用分离－收缩法的第一步，找到递回关系式并且解它。

Similarly like in delay differential equations case we obtain recurrence relation of the form 〓, where U〓∈〓 and B∈〓.

与延迟微分方程的分析相类似，我们可以得到迭代关系式〓，其中U〓∈〓且B∈〓。

And the linear recurrence relation with constant integer coefficients is given for its spanning trees.

并给出常整系数线性递归关系式。

In this chapter, the backward three-term recurrence relation presented in Chapter2 is generalised to the vector/matrix-valued case.

并把数量连分式的几个著名收敛定理准确推广到向量值连分式情形，同时给出了精致的误差界。

This demonstrates the double-index recurrence relation.

这给出一个二重下标的递推关系。

Using this recurrence relation, a formula for the difference between mth and nth approximants of vector/matrix-valued continued fractions is obtained.

最后，讨论了几类比较特殊的向量值连分式的收敛性与截断误差估计。

In this paper,a new algorithm is given by means of the complexification of the knots,i.e. the node in the plane is considered as a complex point,the vector as a complex vector,and then based on the construction of vector valued Thiele type rational interpolants and the backward three term recurrence relation for vector valued continued fractions,the recursive algorithm is obtained by appropriate transformation.

文章利用插值型值点复数化的方法讨论并给出了二元向量值有理插值的一种新算法，即把平面上的插值结点视为一个复数，所对应的向量视为一个复向量，使用一元Thiele型向量值有理插值公式的构造方法和向量连分式的向后三项递推关系式以及适当的变换，最后导出了这种递推算法。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。