在...群集

For being the ability of excreting cantharidin, it keeps a long history of pharmacological usage in different countries of the world.

红头芫菁成虫群集性很强，常聚集在泡桐树中取食泡桐叶片，继而为害豆科等植物，其毒素斑蝥素在医学上有着重要的研究价值。

Some persist as papules, whereas those of the inflammatory type may progress to vesicles and even to pustules, or may erode or ulcerate before regression takes place.

有的丘疹散在或不规则分布，如丘疹性荨麻疹，另一些则群集，如光泽苔藓；有些丘疹始终不变，而炎性丘疹可发展成水疱甚至脓疱，或在消退之前形成溃疡。

Millions of iridescent-winged midges like these throng the inky depths of Cueva de Villa Luz cave in southern Mexico.

数百万只彩虹色的闪光的翅膀蚊子，它们群集在漆黑深深的在水平洞穴飞行，位于墨西哥南部。

Midges in Cueva de Villa Luz, Mexico, 2001 Photograph by Stephen Alvarez Millions of iridescent-winged midges like these throng the inky depths of Cueva de Villa Luz cave in southern Mexico.

数百万只彩虹色的闪光的翅膀蚊子，它们群集在漆黑深深的在水平洞穴飞行，位于墨西哥南部。

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。

At the railroad station I saw throngs of passengers waiting for their trains.

我在火车站看见群集的乘客在等候他们的班车。

Soldiers in different uniforms walked and ran about the streets in different directions, not in ranks, but like ants out of a disturbed ant heap.

就在这一瞬间，四面八方的妇女都悲惨地呼号，一个小孩也惊恐地哭起来，人们面色苍白，默默地群集在厨娘的周围。

After briefly introducing the concepts of cluster- computing, we thoroughly analyze the algorithms of several membership protocols, and then describe our algorithm of membership and load-balancing, finally we present the frame-work of our search-engine cluster.

在介绍完群集的概念之后，我们详细分析了几种成员协议的算法，最后阐述了我们的群集系统中成员协议和负载平衡的设计方案。

In this regard, the research trend of globalization of competition has been positively open up. In this paper a novel simulated annealing feature uniformity band selection approach is proposed for the feature extraction of the hyperspectral remote sensing images. The simulated annealing band selection method has been successfully applied to the feature extraction of the hyperspectral images by clustering highly correlated hyperspectral bands into a smaller subset of band modules based on simulated annealing algorithm. SAFU built by SABS is an efficient feature extraction method.

本篇论文提出一个新型的模拟退火特徵齐一化波段选取法应用在高光谱遥测影像的特徵萃取，模拟退火波段选取法已经成功的应用在高光谱影像的特徵萃取藉著群集高度相关的高光谱波段将之形成一个基於模拟退火演算法波段模组的子集合，本文提出之SAFU是建立在SABS之上，利用旧有SABS的特性加以改良，提出SAFU来对於高光谱影像可以更有效率的进行特徵萃取。

Orange cup coral clusters on a pier piling on Bonaire Island in the West Indies.

橙色的杯子珊瑚群集在码头打桩工程在博内尔岛在西印度群岛。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。