纤毛虫

The antiparasitic effect of caprylic acid against seeral fish parasites, i.e., the ciliate Cryptocaryon irritans, monogenean Benedenia seriolae, copepod Pseudocaligus fugu and myxosporean Kudoa shiomitsui, was examined by in itro trials.Caprylic acid at a concentration of 1 mM had a parasiticidal effect against C. irritans theronts, B. seriolae oncomiracidia and K. shiomitsui spores and a contractile effect against B. seriolae adults, but had no clear effect against P. fugu copepodids and adults.

在体外实验中研究了辛酸对多种鱼类寄生虫的抗虫效果，如纤毛虫刺激隐核虫、单殖吸虫鰤贝尼登虫、桡足类Pseudocaligus fugu和微孢子虫库道虫。1mM的辛酸对刺激隐核虫滋养体、鰤贝尼登虫纤毛幼虫和库道虫孢子具有杀虫效果，对鰤贝尼登虫成虫有收缩效果，但对Pseudocaligus fugu的桡足幼体和成虫无明显效果。

The research provided scientific basis for understanding the morphogenesis and asexual life history of ciliate.

结论］该研究为了解纤毛虫的形态发生和无性生活史提供科学依据。

The smaller of two nuclei in ciliate protozoans that contains genetic material and functions in reproduction.

小核，微核原生动物纤毛虫类体内两个细胞核中较小的一个，其中含有基因材料和繁殖功能

The larger of two nuclei present in ciliate protozoans, which controls nonreproductive functions of the cell, such as metabolism.

大核原生动物纤毛虫类体中两个细胞核中较大的一个，控制细胞的非生殖性功能，如新陈代谢

This paper deals with the effects of temperature and salinity on population growth of marine ciliate, Paranophrys magna using experimental ecological methods.

作为系列研究的第二部分，采用实验生态学方法就温度及盐度等因素对海洋纤毛虫——巨大拟阿脑虫种群生长的影响进行了探讨。

Freshwater ciliate with an oval body and long deep oral groove.

淡水纤毛虫具有椭圆形躯体和长而深的口槽。

This character is benificial to investigating toconstruction and function of the chromosomes, and also toconstructing artificial chromosomes in ciliate and analyzing functionof gene.

这一特征是研究染色体结构和功能的一个优势，是本研究构建纤毛虫人工染色体，分析基因功能的基础。

A total of 310 protozoa species, belonging to 157 genera, were observed, including 134 flagellate species, 64 sarcodina, and 112 ciliate.

共鉴定出原生动物310种，其中鞭毛虫134种(包括植鞭毛虫96种，动鞭毛虫38种)，肉足类64种，纤毛虫112种。

Leaf blade mainly obovate, margin often serrulate to ciliate; capsule lobes often bending backward.

倒卵形的主要叶片，经常给镶边朝纤毛虫；弯曲的蒴果裂片通常落后。

Besides, the configurational unit and the morphology structure of this system have no apparent difference In two kind of vegetative cells and their resting cysts.

此外，两种纤毛虫营养期细胞与休眠细胞中，无论是构成纤维网的基本形态单元，还是纤维网的结构形态及组织方式，未见明显差异。

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。