纤毛

Inflorescence terminal, composed of several to many racemes inserted digitately or along a short axis; racemes elongate with many spikelet pairs, hairy, fragile, sessile and pedicelled spikelets of a pair similar, pedicelled often slightly narrower, both fertile; rachis internodes linear, ciliate along angles; pedicels resembling internodes, usually slightly shorter and more slender.

花序顶生，由数枚到多数总状花序组成着生或沿着短轴；总状花序拉长具很多小穗对，有毛，脆，无梗和pedicelled相似的对，pedicelled通常稍狭窄，都能育；轴节间的线，纤毛的沿着棱；花梗象节间，通常有点更短和更纤巧。

Leaf blades usually linear or lanceolate; ligule membranous, a line of hairs, or a short membrane with ciliate fringe (rarely absent in some Echinochloa ).

叶片通常线形的或披针形；叶舌膜，一排头发或者有纤毛的穗(在一些Echinochloa里的很少无)的一层短的膜。

UltrastructureAfter the formation of resting cyst in Urostyla grandis, the cyst wall is composed of three layers named from outside to inside: ectocyst, endocyst, and granular layer. Ciliary shaft and microtubule are absorbed by cortex , except for part of the kinetosome.

超微结构大尾柱虫在形成休眠细胞后，所特化出的包囊壁在形态学上可分为三层，从外向内依次是外层壁、内层壁和颗粒层，纤毛杆和微管结构都已被皮层吸收，仅残留部分毛基体。

Lastly, based on analysis on phylogentic relationships among 39 ciliates combined with their main morphologic characters, some conclusion were drawn: 1 the monophyly of the peritrichs was strongly supported, and its subclass rank in the class Oligohymenophorea is reasonable; 2 the genus Epistylis might not be monophyletic, and the peristomial area, especially the peristomial lip, might be an important phylogenetic character within the genus Epistylis; 3 the taxonomic rank of the genus Carchesium and the genus Campanella were suggested to be adjusted; 4 Opisthonecta probably diverged from peritrichs with stalks; 5 the phylogenetic tree of peritrichs was reconstructed based on the molecular information inferred from SSrRNA gene sequences and the morphology.

测定了6科8属13种缘毛类纤毛虫的SSrDNA序列，将构建的最大简约树和邻接树与形态学相结合，分析得出：1）缘毛类纤毛虫是单系的，其分类地位是隶属于纤毛门寡膜纲缘毛亚纲：2）指出累枝虫属可能不是单系的，口围区是累枝虫属中重要的系统发育特征；3）建议调整独缩虫和聚钟虫属的分类地位；4）得出后游虫可能是由有柄缘毛类进化而来的类群；5）基于缘毛类反口区结构和SSrRNA基因序列提供的信息重建了缘毛类纤毛虫的系统发育树。

Fimbrial adhesin is an important bacterial virulence factor which affects the adherence specificity to host tissues.

纤毛黏附蛋白是一种重要的致病因子，影响著黏附到宿主细胞的专一性。

A type 3 fimbriae display system in Escherichia coli was subsequently constructed to determine the effect of MrkD allelic variation on the fimbrial activity.

接著，我们以大肠杆菌JM109为表现载体构筑了表现第三型纤毛的重组质体，分别带有mrkDV1，mrkDV2，mrkDV3和mrkDV4基因型。

Owing to the improvement of the biological technique, the unprecedented progress to the research of the muscular contraction property under different biochemistry conditions and the mechanism of the flagella and cilia"s bending have been made. This paper is proposed to study the change of the ATP"s concentration in the process of muscle contraction and the characteristics of the flagellar beating.

由于近年来生物技术的不断提高，使得对肌肉在各种生化状态下收缩性质、鞭毛和纤毛的拍击机制的研究取得了较大进展，本文拟对肌肉收缩过程中ATP浓度变化规律和鞭毛拍击的特征做一些理论研究。

Methods and Results— The prealence of heterotaxic defects was determined in 337 PCD patients by retrospectie reiew of radiographic and ultrasound data.

方法与结果-内脏异位缺陷的发病率被用来决定337原发性纤毛运动障碍患者通过超声，放射数据回顾性研究

According to the results, despite ciliature base-associated microtubules of hypotrichous ciliates have a basic structural component, the composition, differentiation characteristics, location and orientation, level of development are different.

据结果推测，尽管腹毛目纤毛虫的纤毛器基部微管具有相同的结构成分，但其结构的组成、分化特征、定位和定向、发达程度等均有差异。

These offered new basic informations and new views for classification and phylogenesis of hypotrichous ciliates and continually exploring the determinant factor of the formation of the cuticle ciliary pattern of ciliates.

这些为进一步探索纤毛虫皮层纤毛模式的形成和决定，为下毛类纤毛虫的分类和系统演化及细胞学等的研究提供新的基础资料和见解。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。