传染性的

My airflight tickect ,first class economic cabin ,very cheap ,it cost 5,500 RMB ,from shanghai to glasgow ,which is in scotland .you could look at the follow picture, a lot of people who want to go to uk had to wait for eaxm weather you take unknow things or have got some diseases.

我的飞机票，一等经济舱，很便宜，花了5，500人民币，从上海到格拉斯哥，从下面的图片可以看到，有很多的想去英国的人正在等待安检，是否带有不可知的物品或是携带某种传染性疾病。

Infectious serositis of duck is a sort of infectious disease which is acute,septicemic and contagium in the past 20 years of our country.It chiefly affects 2-7 week's duckling and its mortality is up to 50%-80%.Because of its usually mixed infection with other bacteria,it have influenced the development of duck industry and have caused huge economic loses.

鸭传染性浆膜炎是我国近二十年来新出现的一种感染鸭、鹅、火鸡等多种禽类的急性、败血性、接触性传染病，主要感染2-7周龄雏鸭，死亡率高达50%-80%，并因常与其他细菌混合感染，严重影响了养鸭业的发展，造成了巨大的经济损失。

About 18 Haemophilus paragallinarum strains were isolated and identified in different sites, there are 3 B serovar strains in them, indicating the new epidemiological characteristics of infectious coryza in China.

2001年至2003年通过从不同地区的免疫失败鸡场分离到18株副鸡嗜血杆菌的血清型鉴定，有3株为B血清型，说明我国鸡传染性鼻炎的流行已经出现了新的特点。

In the era of knowledge-driven economy, we cannot be separated from the computer network. But the computer virus, with its infectivi ty and destructibility , is playing havoc with our normal lives.

知识经济时代，人们的生产和生活已经离不开计算机及计算机网络，但计算机病毒却以它极强的传染性和严重的破坏性危及着我们的正常生活。

Unfortunately, swine flu's infectiousness and the globalized flow of human travel make for a very dangerous combination.

不幸的是，猪流感的传染性和人员流动的全球化形成了一个非常危险的组合。

The most disquieting thing about the scofflaw spirit is its extreme infectiousness. Only a terminally foolish society would sit still and allow it to spread indefinitely .

最令人担忧的是藐视法律的思想具有极度的可传染性，惟有一个极度愚蠢的社会才会对这种现象坐视不理，任由其继续无休止地蔓延危害社会。

It can prevent and cure the infectious diseases with significant harm, such as long-term infecundity induced by reproductive infection of animals, swine high fever (e.g."Porcine Reproductive and Respiratory Syndrome Virus" and eperythrozoonosis), newcastledisease, avian influenza and bursa of fabricius, etc.

对于动物生殖系统感染所引起的长期不孕、猪的高热性疾病(例"猪蓝耳病"，"附红细胞体病")、鸡的新城疫、禽流感、法氏囊等一系列具有重大危害的传染性疾病，具有良好的预防和治疗作用。

Six overlapping DNA fragments of the Us region of infectious laryngotracheitis virus WG strain were amplified by PCR using primers based on the complete genomic sequence published in GenBank.

根据GenBank中的传染性喉气管炎病毒全序列(NCBI登录号：NC-006623)，利用Oligo6.2分析序列并设计6对引物，以ILTVWG株基因组DNA为模板，PCR扩增了长度为13.1kb的区域，得到了完整的WG株的Us区序列，初步鉴定了WG株的Us区基因结构。

Dr Casanova thinks HSE is the first example of a disease that was thought to be purely infectious but which has turned out to be purely monogenic—that is, under the control of a single gene.

Casanova博士认为HSE的是第一个种原本被认为是单纯的传染性疾病，却最终被证明是被一个单一的基因控制的。

Originally, the term "epidemiology" meant "the study of epidemics", but the techniques which were originally used in the study and control of epidemics have also been usefully applied in the study of noncommunicable diseases.

"流行病学"一词最初的意思是"流行病的研究"，但最初在流行病的研究和控制中所运用的方法也已被运用于非传染性疾病中。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。