分布不均匀的

In this paper,the algorithm of a kind of hierarchical competitive covering networks for the classification problems is proposed based on the introduction of quotient space theory,which defines granularity according to Huffman coding and Huffman coding algorithm.

文中在此基础上，利用商空间的粒度原理和霍夫曼编码的思想，对样本分布极其不均匀的分类问题，构造分层竞争覆盖网络。

The distributing of weed in the field is random and asymmetry.

杂草在田间的分布是随机的，不均匀的，而且具有簇生性。

The distribution of rare metals in the world is not uniform, China rare earth reserves and production are second to none in the world, it has risen to an important strategic resource.

稀有金属的分布在世界上也是既不均匀的，我国稀土储量和产量在世界上都是首屈一指的，它已经上升为一种重要战略资源。

In succession, the middle layer of anther wall had the strongest Ca^2＋ fluorescence intensity, and the tapetum took second place during the meiosis of microspore mother cell.

小孢子内Ca^2＋分布不均匀，细胞质中的Ca^2＋荧光较弱，细胞壁处Ca^2＋荧光较强，二细胞花粉时期，细胞呈现较强的Ca^2＋荧光。

Radiation received by the earth is unequally distributed, as is the energy trabsferred from earth to atmosphere.

地球获得的辐射分布不均匀，地球向大气输送的热也是如此。

The most remarkable difference of serrate Castanopsis leaves to Castanea is that in Castanopsis the teeth are always irregularly spaced and confined to the one-half to two-thirds superior part of the lamina.

而栲属有齿类叶和栗属最大的区别是栲属中齿一般只在叶片2/3以上分布并且往往是不均匀的。

The distribution of PTEN immuno-positive cells were different among different encephalic region and showed up three types: strong, moderate, and weak immunostaining.

1在不同核团PTEN阳性细胞的分布是不均匀的，主要出现较多、中等量和少量三种情况。

The sand sedimentated at the upper Guantao group is a better reservoir, but the difficulty for exploration and development is that the sand rock distributes heterogeneously in space.

馆上段曲流河沉积的砂岩是良好的储层，困扰石油勘探开发的难点是砂岩空间分布不均匀。

The essence of higher heating temperature for oxalate precursor is pockety La(superscript 3+) and Zr(superscript 4+).

草酸盐前驱体中镧和锆两种成分局部的分布不均匀是造成其处理温度比氨水法要高的直接原因。

A long solid specimen is resistively heated to a steady high-temperature state by a steady electrical current.

利用恒定大电流将一个长试样加热到高温稳态，由于存在热传导和辐射，试样表面的温度分布是不均匀的。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。