超加和性

The quaternion signal model was constructed through the separated signal and its Hilbert transform. The corresponding four order cumulant was defined to restrain the additive Gauss noise and the frequency was extracted using the properties of Hamilton quaternion and hypercomplex.

并根据该模型利用特殊的四阶累积量切片分析了加性高斯有色噪声中二维谐波频率估计及联合Hamilton四元数和超复数在二维谐波频率估计中的应用前景。

In this paper,based on the discussion on isomorphisms,the Verma modules of Svir are studied,and the irreducibility of these modules are obtained.

对域 F 的加法子群 M以及α∈F，且 2α∈M ，苏育才及赵开明定义了 2类广义Virasoro超代数，它们分别被记成SVir和SVir，后者是前者的平凡扩张。基于对同构的讨论，研究了SVir的Verma模，并且得到了这些模的不可约性

Pupation rate, immatured worm, dead cocoon rate, cocoon shell weight, cocoon weight, percentage of cocoon shell weight, cocoon crop from 10000worms and cocoon shell weight from 10000 worms were controlled by genes with additive and dominant effects, but no epistatic effects in these traits.

结果表明，家蚕的虫蛹率、幼虫生命率、死笼率、全茧量、茧层量、茧层率、万蚕收茧量、万蚕茧层量8个性状同时受基因的加性效应和显性效应控制，不存在上位作用，茧层量、茧层率、万蚕收茧量呈现部分显性，虫蛹率、幼虫生命率、死笼率、全茧量、万蚕茧层量5个性状则呈现超显性。

The combining action of the additive effect of the genes from both parents and two-loci epistasis-effect may be responsible for the transgressive segregation of tiller angle in rice population.

不同基因的加性效应和双位点的上位性效应的共同作用可能是造成水稻分蘖角度超亲分离的主要原因。

The role way of major QTL controlling Days-to-Tassel photoperiod sensitive indexes were partial dominances along with over dominance, and single QTL contribution of rate ranged from 5.53% to 15.52%.

控制抽雄光周期敏感指数的QTL有3个，单个QTL贡献率5.53%～15.52%，作用方式为部分显性和超显性；检测到控制散粉、吐丝光周期敏感指数QTL各1个，都位于第10染色体，作用方式为加性和部分显性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。