查询词典 viruses

After the viruses were inoculated blindly into 9-11 days old chicken embryonated egg through five to six passages, animal artificial infection test and vaccination protection test were done.

用动物回归和免疫保护试验进行了毒株的致病性研究，用气管环组织培养对病毒进行理化特征测定、毒价测定与中和试验。

Methods: Influenza viruses were isolated with the means of cultured in MDCK cell and embryonated eggs. The cross hemagglutination inhibition test was used for antigenic analysis and determined nucleotide sequence of HA1 genes of the influenza A (H3N3) virus.

采用MDCK细胞培养和鸡胚培养法分离流感病毒，交叉血凝抑制法进行抗原分析，对甲3型流感病毒的HA1血凝素基因作了核苷酸序列测定。

The control of enteric viruses is a major health concern, particularly in industrialized countries with high health standards.

肠道细菌的控制是主要健康问题，特别是在高度健康标准的工业化国家。

The control of enteric viruses is a major health concern, particularly in industrialized countries with high health standards.

对肠道病毒的控制是人们关注的主要健康问题，这点在生活水平较高的工业化国家中尤其如此。

Safe implementation of wastewater reuse in the developed world depends on reliable control of enteric viruses.

在发展国家，废水的安全使用依赖于可靠的肠道病毒控制。

Enteric viruses are able to enter in the body via the oral route.

肠道病毒是经口进入人体的。

Replication of DNA in some viruses requires the use of proteins that have no enzymatic activity.

一些病毒的DNA复制需要一些没有酶活性的蛋白质的作用。

Epiglottitis is usually caused by the bacterium Haemophilus influenzae B, although sometimes it is caused by other bacteria and viruses such as the parainfluenza virus or a streptococcal infection.

会厌炎通常是由细菌流感嗜血杆菌乙，虽然有时这是所造成的其他细菌及病毒等作为副流感病毒，或链球菌感染。

Thus, these sugars can intercept bacteria, forming harmless complexes that the baby excretes. In addition, human milk contains large molecules called mucins that include a great deal of protein and carbohydrate. They, too, are capable of adhering to bacteria and viruses and eliminating them from the body.

因此，这些糖可拦截细菌，形成无害的婴儿可以排泄掉的复合物除此以外，母乳含有名为黏蛋白的大分子，其成份大部份是蛋白质和碳水化合物，亦有能力黏附着细菌和病毒将它们排出婴儿体外

This course systematically describes the structure and function, transmission, expression and regulation, and evolution of genetic materials, covering basis of cytology for inheritance, molecular basis of genetic materials, Mendel's principles of inheritance, linkage and sex linkage, genemutation, variations in chromosome structure and number, quantitative genetics, inbreeding and heterosis, inheritance of bacteria and viruses, extranuclear inheritance, gene engineering, genomics, gene expression and regulation, developmental genetics, population genetics and evolution.

本课程全面系统地介绍遗传物质的结构与功能、遗传物质的传递、遗传物质的表达与调控、遗传物质的进化等，包括遗传的细胞学基础、遗传物质的分子基础、孟德尔遗传、连锁遗传和性连锁、基因突变、染色体结构变异、染色体数目变异、数量性状的遗传、近亲繁殖和杂种优势、细菌和病毒的遗传、细胞质遗传、基因工程、基因组学、基因表达的调控、遗传与发育、群体遗传与进化。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。