查询词典 cercaria

In the third chapter, the ultrastructure of cercaria is introduced, the feasibility of using high-voltage pulsed electric field to eliminate schistosome is discussed, elimination mechanism of high-voltage pulsed electric field is researched and the factors which affect the elimination effect are analyzed.

第三章主要介绍尾蚴的超微结构，探讨采用血吸虫尾蚴高压脉冲电场杀灭技术的可行性，研究血吸虫尾蚴高压脉冲电场杀灭技术的机理，分析影响杀灭效果的电场参数、处理环境和生物特性因素。

Results A 462 bp length cDNA was amplified from S. japonicum cercaria cDNA library and identified to be RIRP gene cDNA by sequence analysis.

结果 从S 。japonicum尾蚴文库中扩增出一条长为 462bp的cDNA片段，经测序证实其为RIRP基因的全长cDNA。

Methods Rabbits were infected with cercaria of S. japonicum percutaneously. The SP immunohistochemical technique was used to analyse the expression and localization of cNOS and iNOS in the rectums of normal and schistosoma rabbits.

采用腹部敷贴法建立血吸虫病兔模型，SP免疫组化法分析结构型和诱导型一氧化氮合成酶在正常兔和血吸虫病兔直肠壁的表达与分布。

Elimination schistosome cercaria can cut off the infection channel of schistosome and destroy its lifecycle, consequently prevent people from infecting.

杀灭血吸虫尾蚴，切断血吸虫的感染途径，破坏其生命周期，是彻底根除血吸虫病的最有力方法。

It is the most powerful means of eradicating schistosomiasis. Current method of elimination cercaria is mainly the chemical method which has many disadvantages such as drug resistance, drug dilutedness, environmental pollution and poisoning the other biology, etc. For these reasons, this paper poposed a new method of elimination through high-voltage pulsed electric field, discussed the feasibility of the new method, studied the elimination mechanisms of using different forms of electrodes, analyzed various factors which influences the effect of elimination and introduced the structure of high-voltage pulsed electric field system at the stage of laboratory. Moreover, this paper showed the security problems that should be considered during the research and experiment.

针对常用的化学药物杀灭法存在的易使尾蚴产生抗药性、水域宽广致使药效降低、污染环境、毒杀其它生物等弊端，本文提出了一种利用高压脉冲电场杀灭血吸虫尾蚴的新方法，探讨了这种电子杀灭方法的可行性，分别研究了采用锐形电极和平板电极的血吸虫尾蚴杀灭机理，分析了影响尾蚴杀灭效果的各种因素，介绍了实验阶段血吸虫尾蚴高压脉冲电场杀灭系统的构成，指出了系统研制和试验过程中需要充分考虑的安全性问题。

Objective To reduce the cost of snail control on the high risk areas with schistosomia infection and to reduce the cost in the prevention of the infection by cercaria, we aim to develop a new method to kill cercaria with the niclosamide-containg sawdust ball.

目的为降低血吸虫病易感地带的灭螺成本，防止人群感染血吸虫病，根据血吸虫尾蚴聚集于水面的生态特点，研制锯木屑氯硝柳胺缓释剂用于灭蚴的新方法。

Of Yi the larva of a tapeworm or the cercaria of a schistosome belongs to an industry: Limited company of happy electron of glad of city of Tianjin of of brief introduction of manufacturing industry company is company of a new and high technology, held water 2008, the company is located in Tianjin city peaceful of sea of division of China center estate develops 6 6, belong to area of garden of industry of Tianjin city new and high technology, communication is very easy.

天津市欣乐电子有限公司单位基本资料单位性质：其他企业所在地区：天津市单位隶属：天津市所属行业：制造业公司简介天津市欣乐电子有限公司是一家高新技术企业，成立于2008年，公司位于天津市华苑产业区海泰发展六道6号，属于天津市高新技术产业园区，交通十分便利。

Subsequently, specific scFv as a probe was used to screen the cercaria cDNA library of Schistosoma japonicum to get the coding genes of SIEA26~28 ku molecules.

随后以此为探针筛选日本血吸虫尾蚴cDNA文库，以期获得SIEA26~28ku天然分子候选疫苗相关的编码基因。

Of muddleheaded of instrument of cowardly of emperor of dispatch of ferociousing the larva of a tapeworm or the cercaria of a schistosome of act of clean owlet Φ to speak of Ba Saqiu reachs family life, as nearly a few sports season cling to the rise of Sa, ba Saqiu member people the life also is more and more rich and colorful, happiness is clinking.

说起巴萨球员的个人情感及家庭生活，随着近几个赛季巴萨的崛起，巴萨球员们的生活也是越来越丰富多彩、幸福无比。

Crab often contains the bursa the larva of a tapeworm or the cercaria of a schistosome of lung fluke and vibrio of deputy hemolysis sex, be like not high temperature disinfection, lung loss can be caused after lung fluke enters human body.

螃蟹往往带有肺吸虫的囊蚴和副溶血性弧菌，如不高温消毒，肺吸虫进入人体后可造成肺脏损伤。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。