This indicates that eaeA gene is not limited to EPEC and EHEC, that the eaeA harbouring E. coli are heterogeneous with respect to their virulence determinants.

Results The overall virulence gene prevalence was 62.7% ( 42/ 67); and the main virulence gene type was slt_1+ slt_2+ eaeA+ hly.

结果62.7%的株菌（42/67）携带有毒力基因，毒力图谱类型主要为slt1+slt2+eaeA+hly。

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EAEA is one of the intelligence optimization algorithms. In EAEA, the estimation of distribution algorithm and elite reservation are embedded into AEA to generate a comparison population for iteration needs.

EAEA是一种智能优化算法，它将分布估计算法和精英保留策略加入到AEA中，用于产生候选参数的对比种群。

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Detection of the eaeA gene in Escherichia coli isolated from children with diarrhoea and characterization of the strains possessing the eaeA gene

腹泻儿童粪便分离的大肠杆菌中eaeA基因的检测及携带eaeA菌株的特性研究

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Also forthe first time, we finished the construction of EAEC ybte mutant andconducted a primary and exploratory study on the function of ybte.

首次成功地构建了eaec－2ybte缺失突变株，并在此基础上对ybte的功能进行了初步的、探索性研究。

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Two computational methods, Efficiency/ Air Excess Coefficient Method ( EAEC) and Enthalpy Conservation Method ( ECE), for gas temperature measurement based on gas components analysis were presented.

叙述了两种根据燃气成分推算高温燃气温度的计算方法&效率/余气系数法和焓值守恒法。

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The EAEC method uses air excess coefficient and combustion efficiency for gas temperature calculation. EAEC method can further be divided into reheat method and full components method.

效率/余气系数法根据燃气分析得到的余气系数和燃烧效率计算燃气温度，按燃烧效率和余气系数计算方法的不同又划分为补燃法和全成分法；

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"Film and TV serial drama production center of EAEC" charge of producing movie and TV serial drama.

“EAEC东亚星恒影视制作”主管EAEC东亚星恒电影与电视剧节目生产的部门。

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The focal points of this thesis are introduction of the engineering algorithm of horizontal force put forward in this paper and comprehensive comparision and analysis of EAHF.

重点介绍了本文提出的水平作用力的工程计算公式，以及对水平作用力工程计算法的综合对比分析。

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Engineering Algorithms of Horizontal Force ( EAHF) of Rigid Shaft Equipment

刚性井筒装备水平作用力的工程计算法

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An evolutionary algorithm based on multi-player game theory ( EAMG) for the TSP was proposed.

提出了一种基于多人博弈的演化优化方法（EAMG），用于解决旅行商问题（TSP）。

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Immune Tolerant Treatment of Nasal Mucosa with IFN-γ to EAMG

IFN-γ鼻黏膜免疫耐受治疗EAMG的实验研究

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Methods: Normal mice, immunosuppressive mice and EAMG rats were used to investigate the mechanism.

方法：采用正常小鼠、免疫抑制模型小鼠和EAMG大鼠模型观察重肌灵片的免疫调节作用。

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The achievement ratio of EAMG model was 75%. 2.

验证EAMG模型成模率达75%。

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RESULTS: Model rats showed the symptoms and signs which imitating EAMG.

结果：模型大鼠表现出类似实验性自身免疫性重症肌无力（EAMG）动物模型样症状。

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Active and passive immunity induced EAMG model was used often.

常用的诱导EAMG模型的方法有主动免疫和被动免疫。

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CONCLUSION The human anti-AChR antibodies, secreted from the mice transgenic for human Ig loci, induced with Torpedo AChR, are able to bind to AChR in the mouse muscles, which leads to the damages of AChR, resulting in the animal EAMG.

[结论]电鳐乙酰胆碱受体刺激人免疫球蛋白转基因小鼠产生的人抗乙酰胆碱受体抗体，可与肌肉组织中的乙酰胆碱受体结合，导致肌肉收缩无力，可诱导重症肌无力。

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There is a chiral carbon atom in the EAMP's molecule and it has been proved that the S-EAMP has higher biological activity than that of the D-EAMP.

它的分子结构中有一手性碳原子，大量研究结果证明其左旋光学异构体的生理活性比右旋异构体要高很多。

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Though the situation is very hard, EAMP is confronting many opportunities: First, with the combination of upper state-owned fertilizer manufacturing firms, EAMP can control upstream manufactures with very low cost;

虽然经营环境恶劣，但农资企业仍面临着相当多的机会：一是上游国有化肥生产企业改制重组，出现了低成本控制上游生产的绝佳机会；

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Six parts constitute this article: In the first part, present the hard condition which EAMP faces, and the main outer factors affecting EAMP into dilemma;

本文内容由六个部分组成：第一部分，介绍了农资企业的市场竞争环境，分析了致使他们陷入困境的主要外界变化因素；

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Biological activities and synthetic methods of benzamides, N-ethyl-2-amino-methylpyrrolidine ( EAMP) and guanidine are reviewed.

本文首先综述了苯甲酰胺类化合物、N-乙基-2-氨甲基四氢吡咯和胍基化合物的生理活性。

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