PCNN模型具有相似群神经元同步发放脉冲的特性,适合于图像分割。
PCNN model has similar group neurons synchronization release pulse characteristic, appropriate for the image segmentation.
植物内部发出的电信号与动物复杂的大脑中发出的神经信号只是表面上相似,动物大脑不仅仅是“通过电信号交流的细胞群”,塔伊兹说道。
The signaling in a plant is only superficially similar to the firing in a complex animal brain, which is more than "a mass of cells that communicate by electricity," Taiz said.
类群之间的差异和每个类群内部的相似性使大多数生物学家确信,生命之树只有两个树干。
The differences between the groups and the similarities within each group made it seem certain to most biologists that the tree of life had only two stems.
在巴黎市中心的一个公园里,两名体型和肤色都相似的研究人员穿着不同颜色的实验室工作服去喂一群鸽子。
In a park in Paris city centre, pigeons were fed by two researchers, of similar build and skin color, wearing different colored lab coats.
如果两个岩石群都是冰山携带而来,那么这些冰山肯定非常相似。
If both groups of rocks had been carried by icebergs, the icebergs must have been remarkably similar.
他们是一群生活条件相似的,长期居住海外的外派人员。
They are a group of expatriates who share similar living conditions.
最新研究显示,NiliFossae岩群和Pibara岩群中所含的矿物形式非常相似。
This latest study has revealed that the rocks at Nili Fossae are very similar to the Pilbara rocks - in terms of the minerals they contain.
从广义上来讲,兄弟会是一群有着共同目的和兴趣或者有着相似背景、职业和品位的人组织的一个团体。
In broad sense, fraternity is a body of people associated for a common purpose or interest, or joined by similar backgrounds, occupations, or tastes.
所谓平行进化是指两群彼此没有联系的动物进化出相似的特征。
Parallel evolution is when two groups of animals evolve similar features without being related to one another.
他在1983年举行的展览期间被一群男孩包围。他们简直不能相信这些模型是实体枪的真实副本,因此想要拆卸下来研究其相似性。
During his exhibition held in 1983 he was surrounded by boys who couldn't believe that the models were true copies of real guns and wanted to disassemble them to see the similarity.
这一群体拥有全球性阶级的要素,其成员彼此有许多共同之处,就像他们自己国家的穷人彼此相似一般。
This group has the makings of a global class whose members have as much in common with each other as with the poor in their own countries.
商场营销部门希望针对具有相似特点的特定客户群开发新的定制产品。
Your Marketing Department wants to develop new offerings that are tailored to specific groups of customers with similar properties.
另一个相似的隐患是垄断联盟——一小群投资银行可能联合起来维持虚高的手续费。
A related worry is that a small group of firms might act together to keep fees high.
聚集一大群有相似想法的人发出抗议是一种很好的方式提起人们的注意。为同一个原因聚集同样气愤的其他人,并转变人们公开争论的语调。
Banding together with a bunch of like-minded citizens to make a big noise is a great way to get noticed, to rally similarly-outraged others to a cause, and to shift the terms of the public debate.
我仅在此基础上加上一点聊以说明:不是概念群的每一个相似处都是我们所称的机智,而只是那些使读者产生愉悦感和惊奇感的相似处。
I shall only add to it, by way of explanation, that every resemblance of ideas is not that which we call wit, unless it be such an one that gives delight and surprise to the reader.
首先引入矩阵的相似准直和的定义,讨论了它和群逆的关系,得到了一些性质和应用.。
The definition of similar quasi-direct sum of matrix is introduced. Andthe connection with group inverse is discussed. Some properties and applications are obtained.
可是为什么我会在一大群朋友中突然地就沉没,为什么在人群中看到个相似的背影就难过。
But why can I silence suddenly in a big group of friend, why saw in the crowd a similar back is sad.
二连盆地是由许多具有相似构造发育史的、分散的小型湖盆组成的盆地群。
Erlian basin is the basin group consisted of many similar structural developed history and small scattered lake basins.
共同动脉干的症候群可能与其它疾病或心脏问题相似。为了诊断总要请教你孩子的医生。
The symptoms of truncus arteriosus may resemble other medical conditions or heart problems. Always consult your child's physician for a diagnosis.
对居群间的相似性系数和空间距离进行回归分析,表明二者之间不存在显著相关性。
Moreover, the regression between the similarity coefficient and the space distance showed that there was no significant correlation between them.
聚类是一种把整个数据库分成不同的群组,使群与群之间差别很明显,而同一个群之间的数据尽量相似的算法。
Cluster is an algorithm, which can divide the data in the database into different groups, and there are obvious distinctions among groups.
多孔性还出现在霍尔在中国成都的另一个项目“切开的多孔街区”(2007-2012)的名字和概念中,它是一组具有相似模式和关系的巨型建筑群。
Porosity is in the name and concept of Holl's Sliced Porosity Block (2007-2012), for Chengdu, China, a megablock structure featuring similar patterns and interferences.
一群相似的猴子被分为两组,一组被放在一个岛上,而另一组放在陆地上。
A homogeneous group monkeys was divided, one group was placed on an island and the other kept on the mainland.
利用有限域上一般线性群的BN对分解,给出有限域上的可逆矩阵在置换阵相似变换下的标准形。
We got the standard form of nonsingular matrix over the finite field by means of BN pair decomposition under the similarity transformation of the permutation matrix.
相同或相似元素聚集或紧密聚集出现的一群;一束。
A group of the same or similar elements gathered or occurring closely together; a bunch.
在人和猪上鉴定出流感病毒A,这些分离出的病毒被定性为猪h1n1,与目前在美国猪群中传播的病毒相似。
Influenza a virus was identified from pigs and people, and the virus isolates were characterized as swine H1N1 similar to swine viruses currently circulating in the u.
极限飞盘产生了一群有着相似爱好的人,即便不是这样,一起玩极限飞盘从其本身而言创造了一种强大的团结。
Ultimate often brings out people with similar interests and even when it doesn't; playing Ultimate together creates a strong bond in itself.
极限飞盘产生了一群有着相似爱好的人,即便不是这样,一起玩极限飞盘从其本身而言创造了一种强大的团结。
Ultimate often brings out people with similar interests and even when it doesn't; playing Ultimate together creates a strong bond in itself.
应用推荐