查询词典 clusters

Based on the study on cytogenetics of zebrafish, the genomes were compared between zebrafish and human, and the zebrafish Hox gene clusters were mapped to its chromosomes.

本文在斑马鱼的细胞遗传学研究的基础上，对斑马鱼与人类基因组进行了比较研究，同时对斑马鱼Hox基因簇进行了染色体定位研究。

Among these three methods, principal component analysis is not necessary; a large amount of severe problems (such as the determination of the number of clusters) encountered in the delineation of hydrologically homogeneous regions arise in conventional clustering methods and the employ of discrimination analysis is not intuitional.

在这三种统计技术中，主成分分析并非划分水文均一区必要的步骤；大部份关於水文均一区的划分的问题则存在於传统的群集分析方法中；而识别分析在水文均一区划分中的用法则并不直觉。

Any of various North American herbs of the genus Hydrophyllum, having pinnately lobed leaves and terminal, cymose clusters of white or purplish flowers.

水叶几种北美水叶属草本植物之任一种，生羽状有裂片的叶子和白色或紫色的顶部聚伞花串

Any of various flowering plants of the genus Iberis cultivated for their showy clusters of white to red or purple flowers; native to Mediterranean region.

拥有串状白色到红色或紫色花色的屈曲花属植物；原产地中海。

In the aggregation process of polymer chains, when the time scale for the chain impenetration is far shorter than that for the chain collision, the polymer chains will aggregate to form spherical clusters.

对于高分子单链的聚集而言，当链贯穿的时间尺度远小于链碰撞的时间尺度时，链在聚集时就会相互缠结形成球形的聚集体。

Firstly,proposed an extended rough sets model based on concordance relation which relaxed the indiscernibility relation and tolerance relation.Secondly,redefined some concepts,such as the indiscernibility degree between two objects,the indiscernibility degree between two clusters,integrated approximation rate of the clustering result.

首先在经典粗糙集理论的基础上，通过松弛对象之间的不可分辨和相容性条件，得到了基于和谐关系的扩展粗糙集模型；然后定义了新的个体间不可区分度、类间不可区分度、聚类结果的综合近似精度等概念，提出了新的混合数据类型层次聚类算法。

We describe a case of NLPHL showing a variant histologic pattern characterized by small and large clusters of lymphocyte predominance cells within nodules defined by follicular dendritic cell meshworks, associated with numerous neutrophils and areas of internodular fibrosis. Focally, the neoplastic cells had lacunar cell-like cytologic features.

在此，我们描述一例组织形态特殊的NLPHL，其形态学表现为以淋巴细胞为主的细胞排列成大小不等的结节，结节均由滤泡树突状细胞网网罗，结节内见中性粒细胞浸润，部分结节间见纤维化，局灶瘤细胞呈陷窝样。

Because they grow in clusters, and their intertwining roots help them support one another against storms.

因为它们集结一起生长，它们的根彼此缠绕，这樣它们便能在风暴中彼此支持。

Because they grow in clusters, and their intertwining roots help them support one another against storms.

因为它们集结一起生长，它们的根彼此缠绕，这样它们便能在风暴中彼此支持。

Image segmentation; FCM; Threshold of clusters' interval; Irradiant compensation; Digital microscopic holography image

中文关键词图像分割；模糊C均值聚类；类间距阈值；光照补偿；数字显微全息图像

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。