1) set of zero points
零点集合
2) zero set
零点集
1.
At present, the Wu Wenjun′s method is one of the best methods to find zero set of a ploynomial system (PS), but solving a (PS) sometimes needs several tens or haudreds of putting in order.
目前公认的求解多项式组（ＰＳ）零点集的最好方法中，为求解一个（ＰＳ），有时需整序几十次、甚至上百次，这种巨大的计算工作量在实际应用中是难以被接受的。
3) nullity set
零度集合
1.
The paper presents the nullity set of all bicyclic graphs of order(n(n≥6)) which is[0,n-4],and all the bicyclic graphs of order n(n≥9) with η(G)=n-4 and all the bicyclic graphs of order n(n≥ 10) with η(G)=n-5.
在此确定了所有n阶(n≥6)双圈图的零度集合是[0,n-4],并且刻画了η(G)=n-4的所有n阶(n≥9)双圈图,以及η(G)=n-5的所有n阶(n≥10)双圈图。
4) zerotree set
零树集合
1.
In this paper, a efficient image coding based on new zerotree set and partition sorting strategy, called ISPIHT, is presented.
提出了一种基于简化集合定义及其分割排序的新图象编码算法 (简称为 ISPIHT) ,该算法能够通过以下措施提高 SPIHT算法工作效率 :(1)重新简化定义零树集合以提高内存空间利用率 ;(2 )改进完善集合分割排序策略以降低编码时
2.
In this paper, a new embedded zerotree wavelet image coding algorithms is presented, in which the bit allocation is changed, the zerotree set is improved and the partition-sorting strategy is revised.
该算法能够通过合理分配比特、改进零树集合、完善分类策略等措施进一步提高SPIHT算法的工作效率。
5) null synthesis
零点综合
1.
A null synthesis method for circular array without coupling is presented,and the effects of coupling to null are also analyzed by the method of moments.
给出一种无互耦情况下圆形阵列天线零点综合的有效方法,分析了互耦对零点综合的影响,并采用互阻抗近似的方法在考虑互耦时对零点进行控制。
6) coincidence of the zeros
零点重合
补充资料：零点
1.深夜十二点。
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