查询词典 clusters

Furthermore, there are significant differences between clusters A and B in psychosocial parameters and physical functioning.

更重要的是聚类A和B在心理社会参数以及躯体功能上存在显著差异。

Any of several European plants of the genus Pulmonaria, having long-stalked leaves and coiled clusters of blue or purple flowers and formerly used in treating respiratory disorders.

疗肺草一种肺草属的欧洲植物，有长茎的叶子，卷曲的一簇簇的蓝色花或紫色花。通常用于治疗肺病

During the study of multiphoton ionization of pyridazine-〓 clusters, a sequence of 〓 was observed.

在对哒嗪-水团簇的多光子电离研究中，看到一系列的质子化产物离子〓。

In comparison with 〓ligand the substitution of one phenyl groupby pyridyl ligand renders this cluster a self defocusing effect different with previousbutterfly shaped clusters, so the peripheral ligands may also play an important role onthe NLO effects.

配体中的吡啶取代基取代苯基的微小改变使标题化合物具有了不同于以往蝴蝶状簇合物的非线性折射性质，即表现为自散焦，从而说明外围配体对非线性也具有大的影响作用。

Then a quantitive method, combining consideration of industrial clusters, about region selection is given.

在服装虚拟企业的供应商区域选择中，结合考虑了基于产业集群的选择方法，给出了区域选择的定量和定性方法。

Spikelets in loose, spicate clusters; palea not keeled; lodicules absent (to 3); glumes usually absent; rachilla internodes usually disarticulating.

在松散，穗状的簇生里的小穗；内稃不翻转；鳞被无(对3来说)；颖片通常无；小穗轴节间通常脱节。 7 Schizostachyum 竹属

The first signs of such a reassortment will be presence of the clusters of patients with flu symptoms, closely related - both in time and space.

最早的迹象这样一个变种，将在场的集群患者的感冒症状，密切相关，不论是在时间和空间。

A new clustering method based on Web users' interests regressively analyzes users' behaviors, partitions the interesting matrix with a threshold λ, and finally relocates some elements of clusters based on the joint strength between an element and a cluster.

采用了多元线性回归分析用户浏览行为，直接对兴趣相似矩阵进行λ截聚类，最后通过计算项与类的连接强度来调整聚类结果。

Although the systematic study on this topic lasts more than 100 years, and they then gradually fade from people's attention with the popularity of Ford system, industrial clusters, featured with flexibility and speciality, surge a new round of regional economic development campaign all over the world and become a hot topic renewedly in the study of management theory and practice.

虽然人们对此进行系统地研究已有一百多年，期间又由于福特制的兴起逐渐淡出人们的视线，但随着个性化定制市场的不断增长，产业集群以其弹性专精的特色在全球范围内重新掀起了新一轮拉动区域经济发展的浪潮，并重新成为管理理论和实践研究的热点问题。

Histologically,the activity of cell division in scutellar epithelium and callus cluster derived from it was higher in cultivar Aikoku than Moritawase.Moreover different types of differentiation in the epithelial callus were observed,the rootlike structures and globular cell clusters with epidermislike structure were found in the calli of cultivar Moritawase and Aikoku respectively.

组织学的观察表明，Aikoku的种胚盾片上皮组织以及由上皮细胞起源的愈伤组织的细胞分裂活性高于Moritawase；而且在上述2个品种中还观察到不同的细胞分化类型，在Aikoku的愈伤组织中观察到了带有表皮状结构的圆形细胞块，而在Moritawase的愈伤组织中却观察到了根状结构。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。