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Key words: Echinococcus granulosus;thioredoxin peroxidase;gene cloning;sequence analysis

细粒棘球绦虫；硫氧还蛋白过氧化物酶；基因克隆；序列分析

Objective To investigate protection of immunization with recombinant BCG-Em Ⅱ/3 vaccine of Echinococcus multilocularis and against challenge with Em protoscolexes.

目的探讨多房棘球绦虫重组卡介苗（BCG-EmⅡ／3）疫苗免疫对Em原头节攻击感染的保护性作用。

Hydatid cyst should be considered in the differential diagnosis of sciatica, especially when treating patients who live in or have emigrated from areas of the world where Echinococcus granulosus is prevalent.

坐骨神经痛的鉴别诊断应该考虑到包虫囊肿，非凡是对于那些居住或曾经去过棘球绦虫流行区域的患者。

It is called an " Echinoderm", which means it is spiny-skinned.

被称为"棘皮类动物"，这意味着牠们具有多刺的皮肤。

Any of numerous radially symmetrical marine invertebrates of the phylum Echinodermata, which includes the starfishes, sea urchins, and sea cucumbers, having an internal calcareous skeleton and often covered with spines.

棘皮动物任一种属于棘皮动物门的许多呈辐射对称状的海生无脊椎动物，包括海盘车、海胆和海参，内部骨架含钙，常覆盖有棘针

Any of numerous radially symmetrical marine invertebrates of the phylum Echinodermata,which includes the starfish es,sea urchins,and sea cucumbers,having an internal calcareous skeleton and often covered with spines.

棘皮动物任一种属于棘皮动物门的许多呈辐射对称状的海生无脊椎动物，包括海盘车、海胆和海参，内部骨架含钙，常覆盖有棘针

A new method for detecting epileptic spikes from EEG signals is presented in this paper.

本文提出了一种新的检测癫痫EEG棘波的方法。

We investigated the effects of sevoflurane and hyperventilationon intraoperative electrocorticogram spike activity in13 patients with intractable epilepsy.

本文研究了术中七氟醚和过度通气对13名顽固性癫痫患者脑电图棘波活动的影响。

This study aimed to recognize the clinical characteristics and electroencephalographic features of BECT.

目的探讨儿童良性癫疒间伴中央颞区棘波的临床表现和脑电图变化的特点。

Foetus in wrong position; abnormal fetal position; malpositionThe main injured parts included prolapse of lumbar intervertebral, muscles of waist and back myofascitis, epiphysitis of lumbar spine, malposition of lumbar spine and lumbar muscle strain.

结果表明：97.5%的运动员患有腰部损伤，100%的运动员表示有过不同程度的腰部疼痛；发病率前5位的损伤部位是腰椎间盘突出、腰椎峡部裂、棘突偏歪、腰椎错位和腰肌劳损；损伤多发生在重要赛事前准备期。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐