查询词典 segmented

The 11th segment carries a pair of segmented appendages , the cerci

第十一节有一对分节的附肢，即尾须。

Keywords can be considered as a set of words which are important and subject correlated cohesively in a document. Therefore, an automatic keyword extraction method based on density clustering is proposed in this paper. Web pages are segmented, and the words are clustered based on their co-occurrence. Co-occurrence relations between words are analyzed, and keywords that capture the main topics of the document are extracted.

由于关键词是文章中较重要且主题关联较凝聚的词的集合，因此提出一种基于密度聚类模式的中文新闻网页关键词提取方法，根据词语之间的共现信息，对网页分词后的词语进行聚类，在分析词语关联度的基础上提取出反映新闻主题的关键词。

Design random number generators with good independence and good uniformity is the key in reliability parallel simulation. Four algorithms of parallel random number generators are introduced. They are segmented parallel algorithm and leapfrog parallel algorithm of multiplicative congruential generator and generalized feedback shift register generator, parallel algorithm of lagged Fibonacci generator, and parallel algorithm of combined generator.

可靠性并行仿真的关键问题是设计独立性、均匀性良好的并行伪随机数序列，本文给出了基于分段并行算法和跳跃式并行算法的乘同余发生器、GFSR发生器和延迟Fibonacci发生器、组合发生器等的并行算法，组合发生器能够产生周期为2.3×10〓的伪随机数序列，且品质良好。

The whole brain of the subject was axially and coronally scanned in the normal stereotactic space with a slice 1mm thick by MR system. The caudate nucleus were identified, segmented, extracted, saved and three-dimensionally reconstructed on MRI by software system developed by Research Center of Biology, Harbin University of Technology.

在以AC-PC线为基准线的标准脑立体定向空间对志愿者做1mm层厚，间距0mm的MR轴位和冠状的脑扫描，利用哈尔滨工业大学生物研究中心研究开发的软件系统对经MRI扫描后转存的尾状核图像进行三维重建，软件提取分割的尾状核轮廓后执行重建命令。

It was shown that at proper hard segment content, the elastomer had unique properties similar to other segmented polyurethane elastomers, but the soft segment was not crystallizable and was cheper.

这种材料兼具有橡胶的高弹性和塑料的高强度，应用领域非常广泛。优异的物理性能和可以塑化成型这两个特点使高分子学者注目。

Three series of segmented polyurethanes were synthesized, which are based on 4,4'-methylene-di, N-methyl diethanolamine and hydroxy terminated poly-butadiene, poly or poly.

本文讨论了以聚环氧乙烷、聚环氧丙烷以及聚丁二烯为软段，以4，4'-二异氰酸二苯甲烷和N，N-二羟乙基甲胺为硬段的链段型聚氨酯的合成。

The crystallinity of soft segments of polytetramethylene ether glycol-based segmented copolymers was investigated by infrared spectroscopy and dilatometry.

本文使用虹外光谱及膨胀计等方法，对聚四亚甲基醚二醇类多嵌段共聚物的软链段结晶性进行了研究。

A series of segmented thermally stimulated shape-memory polyurethanes, which consist of polyethylene adipate glycolas the soft segment and 4,4'-diphenylmethane diisocyanate-1,4-butanediol-DPA(which consists of ring components) as the hard segment were synthesized by one-step polymerization.

以聚己二酸乙二醇酯二醇为软段、4，4' -二苯基甲烷二异氰酸酯 1，4 丁二醇含环状结构的扩链剂DPA为硬段，采用一步聚合法制备了一种具有热致形状记忆功能的多嵌段聚氨酯弹性体。

The validity of the features extraction is directly depends on whether the discal surface could be well segmented from the whole image or not.

研究感兴趣的区域为绝缘子盘面区域，盘面区域能否完整有效的从整张图像中分割出来，直接关系到后续污秽特征提取的有效性。

Fruit dehiscent siliques, linear, lanceolate, or oblong, terete, somewhat 4-angled, or latiseptate, sessile, segmented; valvular segment dehiscent, few to many seeded, longer or shorter than terminal segment, torulose; valves with 3-7, prominent, longitudinal veins, thin or thick and obscurely veined; terminal segment indehiscent, seedless or 1- or 2-seeded, flattened and ensiform, or terete and conical or subulate, sometimes corky; replum rounded; septum complete, membranous; style distinct; stigma capitate, 2-lobed.

果开裂长角果，线形，，或长圆形，圆柱状，有点四棱形，具宽隔膜的或，无梗，裂片；瓣裂裂片开裂，少数到多数种子，长或短于顶生裂片，；裂爿具3-7，突出，纵向脉，薄或厚和不明显脉；不裂，无籽的顶生裂片或1或2种子，扁平和剑形，或圆柱状和圆锥状或钻形，有时木栓质；假隔膜绕行；隔膜完全，膜；花柱离生；柱头头状，2裂。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。