查询词典 virus

To investigate the effect of photodynamic therapy with hematoporphrin monomethyl ether on bovine immunodeficiency virus can provide the basis theory for photoinactivation of human immunodeficiency virus.

通过研究血卟啉单甲醚-光动力疗法对牛免疫缺陷病毒的杀伤作用为HIV的光灭活作用提供理论基础。

The recombi- nant hepatitis B virus polymerase expressed in cells infected by recombinant baculovirus was determined by SDS-PAGE, The hepatitis B virus polymerase was expressed in insect cells at high level.

结论利用杆状病毒表达系统，构建的重组杆状病毒在昆虫细胞中高效表达乙型肝炎病毒多聚酶，为进一步的乙型肝炎病毒多聚酶的体外功能研究奠定了基础。

Chlamys farreri ; Acute virus necrobiotic disease virus; ELISA ; Electron microscopic observation

栉孔扇贝；急性病毒性坏死症病毒； ELISA ；电子显微镜观察

The acute virus necrobiotic disease virusC AVND viruswas isolated from diseased scallop Chlamys farreri collected in the Taiping Bay of Qingdao. Using purified virus as antigens, the polyclonal antibody with high titer was prepared in rabbits. The polyclonal antibody as the first antibody, IgG-HRP as the second antibody, indirect ELISA technique was set up through selecting the best interactional conditions among the first antibody, the second antibody and antigen.

以患病栉孔扇贝组织中提纯的急性病毒性坏死症病毒作为免疫抗原，注射新西兰白兔制备出效价高达1：32000的多克隆抗体作为第一抗体，第二抗体为辣根过氧化物酶标记的羊抗兔IgG，通过交叉稀释法确定抗原、一抗及二抗的最优反应条件，建立酶联免疫吸附分析方法体系，病毒检测灵敏度达30ng。

The distribution of acute virus necrobiotic disease virus in mantle, gill, hepatopancreas, kidney, intestine and muscle of scallop Chlamys farreri naturally diseased and artificially infected was detected by ultra thin section electron microscopic technique, negative staining electron microscopic technique and ELISA.

应用超薄切片、负染电镜技术以及ELISA对自然发病和人工感染发病的栉孔扇贝之外套膜、鳃、肝胰腺、肾、肠、及闭壳肌等主要器官急性病毒性坏死症(AcuteVirusNecrobioticDisease，AVND)病毒的感染状况进行了研究。

As a inhibitor for neurotropic virus, human immunodeficiency virus type 1 (HIV-1) invades the brain and causes severe neuronal, astrocyte, and myelin damage in AIDS patients.

作为向神经病毒、人免疫缺陷病毒1类型(HIV -1)侵入大脑，并且在爱滋病病患里引起严厉的神经元、脑和骨髓的星细胞和髓磷脂损害的抑制剂。

As a inhibitor for neurotropic virus, human immunodeficiency virus type 1 (HIV-1) invades the brain and causes severe neuronal, astrocyte, and myelin damage in AIDS patients.

作为向神经病毒、人免疫缺陷病毒1类型(HIV -1)侵入大脑，并且在艾滋病病患里引起严厉的神经元、脑和骨髓的星细胞和髓磷脂损害的抑制剂。

Objective: Borna disease virus is a neurotropic nonsegmented negative-stranded RNA virus that caused the illness calling Borna disease.

目的：博尔纳病病毒(Borna disease virus，BDV)是一种嗜神经性、非节段性、负股单链的RNA病毒。

Infections of the CNS with highly cytopathic neurotropic viruses, such as West Nile virus, however, require the parenchymal penetration of T lymphocytes for virus clearance and survival, suggesting that perivascular localization might hinder antiviral immune responses during WNV encephalitis.

通过阻断被感染小鼠的这种受体，这组作者让称为T细胞的白细胞因为打破血脑屏障而获得了自由，让这些细胞可以清除这种病毒感染。

Herpes simplex virus HSV -based vectors have primarily been developed for neuronal gene delivery , taking advantage of the virus 39 natural neurotropism .

单纯疱疹病毒为基础的载体主要是发达国家的神经元基因传递，利用病毒的自然神经性。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。