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Morphological conversion from spiralto coccoid forms occurred when HP was cultured with selenium and most of coccoid forms had fragmentary flagella and pilus; the effection of selenium to activity of urease, catalase, alkaline phosphatase is not exist or not evidence; selenium enable pET32a-vacA-E.coli BL21 which can express VacA produce yellow lipochrome, and the color become deeper with increasing of concentration of selenium; selenium can decrease expression of recombined VacA by restrain the growth of pET32a-vacA-E.coli,but can not influence activity and gene sequence of VacA; selenium can enhance the suppression effect of recombined VacA for gastric cancer cell, depress the index of cell multiplication and the forming rate of colony, decrease the number of cell in S period, increase total of cell in G period; After purified, the recombined VacA can be identified by VacA antibody.

体外实验结果表明：一定浓度的硒作用HP后，HP菌落数量随着硒浓度的增加而减少，菌落颜色由灰白色变为砖红色，溶血现象随硒浓度的增加和作用时间的延长而逐渐消失，HP的形态由弯曲形变为球形或椭圆形，鞭毛及菌毛出现脱落现象；硒对尿素酶、过氧化氢酶、碱性磷酸酶活性无影响或影响不明显；一定浓度的硒能使表达VacA的pET32a-vacA-E.coli BL21工程菌产生脂溶性砖红色色素，颜色随硒浓度增加而加深；一定浓度的硒通过抑制pET32a-vacA-E.coli BL21工程菌的生长，减少重组VacA表达量，但不影响其空泡毒活性及编码基因序列；纯化后的VacA重组蛋白可被VacA抗体识别，具有良好的抗原性。

We also discovered that selenium can decrease hematolysis and effects function of vacuole toxin of HP. morphological conversion from spiralto coccoid forms occurredwhen HP was caltured with selenium and most of coccoid forms had fragmentary flagella and pilus; the effection of selenium to activity of urease, catalase, alkaline phosphatase is not exist or not evidence; selenium enable pET32a-vacA-E. coli BL21 which can express VacA produce yellow lipochrome, and the color become deeper with increasing of concentration of selenium; selenium can decrease expression of recombined VacA by restrain the growth of pET32a-vacA-E. coli, but can not influence activity and gene equence of VacA; selenium can enhance the suppression effect of recombined VacA for gastric cancer cell, depress the index of cell multiplication and the forming rate of colony, decrease the number of cell in S period, increase total of cell in G period; After purified, the recombined VacA can be identified by VacA antibody.

结果：体外实验结果表明：一定浓度的硒作用HP后，HP菌落数量随着硒浓度的增加而减少，菌落颜色由灰白色变为砖红色，溶血现象随硒浓度的增加和作用时间的延长而逐渐消失，HP的形态由弯曲形变为球形或椭圆形，鞭毛及菌毛出现脱落现象；硒对尿素酶、过氧化氢酶、碱性磷酸酶活性无影响或影响不明显；一定浓度的硒能使表达VacA的pET32a-vacA-E.coli BL21工程菌产生脂溶性砖红色色素，颜色随硒浓度增加而加深；一定浓度的硒通过抑制pET32a-vacA-E.coli BL21工程菌的生长，减少重组VacA表达量，但不影响其空泡毒活性及编码基因序列；硒能增强重组VacA对胃癌细胞的抑制作用，使细胞分裂指数和集落形成率降低、S期细胞数量减少，G1期细胞总数增加；纯化后的VacA重组蛋白可被VacA抗体识别，具有良好的抗原性。

E-Learning spread the new-type studying form with g reat space; it helps learners to obtain a way of knowledge with modern communica tion technology, computer network technology and multimedia technology. E-Learni ng is a kind of powerful way for the students to finish knowledge studying by th e study platform, the mode make students have much elastic space to choose what they want to study, it has changed the traditional studying way, and it is a kin d of important means of modern study, and form this stu...

E-Learning是传播空间极大的新型的学习形式，它以现代通信技术、计算机网络技术以及多媒体技术来帮助学习者获取知识的一种方式，E-Learning是学生通过学习平台完成知识学习强大途径，这种模式使学生有更大的弹性空间来选择学习，它改变了传统的学习方式，是现代学习的一种重要手段，并且与课堂学习一同构成多元学习手段，也是未来教育的发展方向。

E ., carrgeenin gum 7 g/L, Ph 5.8-6.0 and light intensities 2000-3000 lx, were proper to the proliferation and development of axillary buds. The brown could he restrained effectively when the Vc(0.05 g/L.) was supplemented in the proliferation medium. The GA3 was not suitable for the proliferation of axillary buds of slash pine.

当卡拉胶为7 g/L、pH为5.8~6.0、光照度为2000~3000 lx时有利于湿地松丛生芽的增殖和生长；培养基中添加抗坏血酸0.05 g/L能有效抑制湿地松丛生芽增殖过程中褐化物质的产生，而赤霉素的添加则不利于湿地松丛生芽的增殖和生长。

Those big metal birds fly in g in and out need many support in g operations, e.g. runway clean in g, passenger shuttle, on- board food distribution, etc.

机场需要做许多地勤保障工作来确保飞机的正常起降，例如跑道的清洁，乘客的往返接送、机上食品的配送等。

A pseudonym is only used for a specific purpose, e.g. as a penname or stage name, though a person may be best known by it: e.g. george eliot (pseudonym of mary ann, later marian, evans).

仅在特殊情况下使用假名，如作为笔名或艺名，但是假名可能反而使某人更广为人知：如乔治·艾略特(玛丽·安的假名，后改为玛丽安、埃文斯)。

Before using this medication, tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use, especially of: warfarin, estrogens, corticosteroids (e.g., prednisone, dexamethasone), quinidine, felodipine, metronidazole, doxycycline, griseofulvin, phenytoin, valproic acid, theophylline, MAO inhibitors (e.g., phenelzine, selegiline).

用药前，病人应告知医生或药剂师本人可能使用的所有处方、非处方及草药等，特别是华法林、雌激素、皮质激素、奎尼丁、非洛地平、甲硝哒唑、多西环素、灰黄霉素、苯妥英、丙戊酸、茶碱、单胺氧化酶抑制药。

From theoretical analyses and calculations, it has been confirmed that the local strains around Cr〓 in SrTiO〓: Cr〓 are about twice the bulk ones. It is found that the change of Dq〓 with pressure makes main contribution to PS of ground-state g factor of SrTiO〓: Cr〓. It is the admixtures of basic wave functions that cause the strain-induced splittings of t〓E and t〓A〓 levels of SrTiO〓: Cr〓. It is found that there are non-vanishing matrix elements of operators C , C and C between wave functions with positive M〓 and those with negative M〓 and the shortcomings in previous literature have been overcome.

通过微观理论分析与计算，证实了SrTiO〓：Cr〓中Cr〓周围的局域应变大约为整体应变的两倍；阐明了基态g因子随压力的变化主要来源于Dq〓的变化；发现波函数的混合对单轴压力导致的SrTiO〓：Cr〓t〓E和t〓A〓态的分裂是至关重要的；C、C和C算符在Ms为正的波函数与M〓为负的波函数之间的矩阵元不为零，纠正了过去文献对此的错误处理。

In the first aspect, for the first time, the g factor of the ground state and its PS of SrTiO〓: Cr〓 or SrTiO〓: Mn〓, the uniaxial-pressure-induced splittings of t〓E and t〓A〓 levels of SrTiO〓: Cr〓, the R-line TS of SrTiO〓: Mn〓 and SrTiO〓: Cr〓 have been uniformly calculated by using microscopic theory, and all above-mentioned experimental data, including the very unusual R-line TS of the two crystals, have been satisfactorily explained.

第一方面，本文首次对SrTiO〓：Cr〓和SrTiO〓：Mn〓的基态g因子及其压致移位、单轴压力导致的SrTiO〓：Cr〓t〓E和t〓A〓态的分裂、SrTiO〓：Mn〓R线的热致移位和SrTiO〓：Cr〓R线的热致移位进行了统一的微观理论计算，满意地解释了两种晶体的R线反常热致移位等上述各种实验结果。

Edward G.E.L. Bulwer-Lytton.

爱德华G.E.L。布尔沃-利顿）。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。