纤毛的

But the intensity is much weaker than positive control with deoxysodium cholate. Conclusion Ditong nasitis drop had no remarkable effect on injuring the function of frog mucosa cilia.

滴通鼻炎水在整体实验和离体实验中对蛙黏膜纤毛的功能无明显影响，但滴通鼻炎水浸润30 min后对黏膜纤毛运动有抑制作用。

If you made a cross-section of a cilium and made a photograph of it with an electron microscope, you would see that the internal structure of the cilium is composed of a central pair of fibers surrounded by an additional 9 pairs of these same fibers arranged in a circle.

如果对纤毛做一个横切面，用电子显微镜拍摄，可以看到纤毛的内部结构有十对纤维，其中一对在中间，被另外九对相同的、成圆形排列的纤维包围着。

For the recovery stroke, the cilium bends near the base, and the bend moves down the length of the cilium as it hugs the surface of the cell until it reaches its previous stretched out position, again having moved 180 degrees back to its original position.

之后是recovery stroke，纤毛在根部附近开始弯曲，这弯曲的动作沿着纤毛的长度移动，使其逐步靠向细胞表面，直至回复原本伸展的状态，即是同样移动了180度回到初始位置。

Results There is egg cover before insect egg and is wrinkled increase part behind it. The nipples having cilium,sanken having or not cilium and little holes are distributed symmetrically around the oral sucker of cercariae. The nipples having cilium are discovered in the rest,which may have sense function.

结果 虫卵前端有卵盖、末端有皱褶增厚部分；尾蚴的口吸盘周围对称分布着有纤毛的乳突，有或无纤毛的凹陷及小孔；具纤毛的乳突在虫体的其余部分也有发现，可能起感觉器的作用。

The TEM analysis indicated that the proper growth of the filament and fimbrial morphology were MrkD adhesin dependent.

而藉穿透式电子显微镜来观察这些重组大肠杆菌表现的纤毛，我们发现mrkD基因型的变异会影响第三型纤毛的长度和型态。

To investigate the presence of specific adhesion activity, the mrkD adhesin gene of the established type 3 fimbriae expression system was replaced respectively by each of the fimbrial adhesins. Transmission electron microscopy and western blot analysis revealed that most of the recombinant type 3 fimbriae expressed and assembled properly.

位於纤毛末端的黏附蛋白为决定细菌黏附专一性的主要因子，为了测试黏附蛋白的活性，我们进一步以过去建立的第三型纤毛表现系统为平台，将MrkD黏附蛋白基因分别置换为kpa、kpb、kpc、kpd、kpe、kpf或kpg的黏附蛋白基因，并经西方墨点法确认这些重组第三型纤毛的结构蛋白的表现和组装正常。

Ditong nasitis drop had no remarkable effect on injuring the function of frog mucosa cilia.

滴通鼻炎水在整体实验和离体实验中对蛙黏膜纤毛的功能无明显影响，但滴通鼻炎水浸润30 min后对黏膜纤毛运动有抑制作用。

Coli. Expression of the major pilin of the recombinant kpa, kpb or kpe fimbriae could be detected by SDS-PAGE analysis.

为了阐明这些新纤毛的功能，我们以聚合酶连锁反应由NTUH-K2044染色体中选殖这些纤毛基因组到无纤毛的大肠杆菌BL21(DE3)。

Methods Choose 38 cases of patients with RRTI as study group,respiratory ciliated cells were collected by bronchial fiberscope in acute stage and convalescence stage respectively,observe the change of cilia structure by electron microscopy and compare the incidence of cilia cylindrical epithelium structure abnormality.

选择符合儿童RRTI诊断标准的患儿38例作为研究对象，分别于急性期及恢复期在纤维支气管镜下夹取支气管黏膜组织，电镜下观察纤毛上皮结构的特点并比较纤毛异常的发病率，探讨RRTI患儿治疗后纤毛的恢复情况。

Abstract］ Objective To investigate the change of bronchial mucosa cilia epithelium structure on children with recurrent respiratory tract infection in acute stage and convalescence stage.Methods Choose 38 cases of patients with RRTI as study group,respiratory ciliated cells were collected by bronchial fiberscope in acute stage and convalescence stage respectively,observe the change of cilia structure by electron microscopy and compare the incidence of cilia cylindrical epithelium structure abnormality.

摘要］ 目的研究反复呼吸道感染患儿急性期与恢复期支气管黏膜纤毛上皮结构的特点与变化，临床治疗的有效性提供客观依据方法选择符合儿童RRTI诊断标准的患儿38例作为研究对象，分别于急性期及恢复期在纤维支气管镜下夹取支气管黏膜组织，电镜下观察纤毛上皮结构的特点并比较纤毛异常的发病率，探讨RRTI患儿治疗后纤毛的恢复情况。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。