查询词典 chickens

Infectious bursal disease is an acute, highly contagious viral infection of young chickens.

鸡传染性法氏囊病是由鸡传染性法氏囊病病毒引起的一种急性、高度接触性传染病。

Infectious bursal disease is an acute, highly contagious viral infection of chickens and turkeys.

传染性法氏囊病(Infectious bursal disease， IBD)是由鸡传染性法氏囊病毒引起的鸡和火鸡的一种高度接触性传染病。

Pathogenicity of 31 field strains of infections bursal disease viruses isolated during 1997-2001 in China was compared in SPF chickens at different ages.

为了弄清我国各地流行的IBDV毒力程度，在3—7周龄SPF鸡进行人工感染的致病性试验，以此比较研究了1997—2001年期间从我国不同地区分离到的31个IBDV野毒株。

Avian influenza virus was isolated from the caecal tonsil, faeces, and kidney of the domestic ducks. The isolated virus was identified as a highly pathogenic H5N1, with a haemagglutinin proteolytic cleavage site deduced amino acid sequence of ... QREKRKKR/GLFGAIAG ... In order to determine the pathogenicity of the isolate, eight 6-week-old specific pathogen free chickens were inoculated intravenously with the virus, and all birds died within 24 h after inoculation.

病毒抗原可以从鸭的盲肠，扁桃体，肾脏及粪便分离出来，并且确定这种病毒是高致病性的H5N1，还从血凝素蛋白分解位点推断出病毒的氨基酸序列，为了了解独立群的发病机理，对8只6周龄鸡静脉注射这种病毒，结果所有的均在注射后24小时死亡。

Aian influenza irus was isolated from the caecal tonsil, faeces, and kidney of the domestic ducks. The isolated irus was identified as a highly pathogenic H5N1, with a haemagglutinin proteolytic cleaage site deduced amino acid sequence of ... QREKRKKR/GLFGAIAG ... In order to determine the pathogenicity of the isolate, eight 6-week-old specific pathogen free chickens were inoculated intraenously with the irus, and all birds died within 24 h after inoculation.

病毒抗原可以从鸭的盲肠，扁桃体，肾脏及粪便分离出来，并且确定这种病毒是高致病性的H5N1，还从血凝素蛋白分解位点推断出病毒的氨基酸序列，为了了解独立群的发病机理，对8只6周龄鸡静脉注射这种病毒，结果所有的均在注射后24小时死亡。

Effect of feeding Chamaecrista rotundifolia seed powder on the cholesterol metabolism of native chicken and its mechanism were investigated in Fuzhou area. 240 healthy 8 week-old chickens were randomly divided into two groups by using single factor design, each group has tree replications.

选取8周龄健康土杂鸡240羽，采用单因子试验设计，随机分为2组，每组3个重复，每个重复40羽，对照组饲喂基础日粮，试验组日粮为每羽基础日粮添加3g圆叶决明种子粉（120目），试验期30d。

So I'm planning to build a Eco-Farm , planting CherryBlossom saplings and feeding chickens.

所以我今年也计划搞樱花苗木嫁接，搞个真正的生态农场，种植加养殖。

The chickens were immunized with ND attenccated vaccine by dropping cloacal, nasal, oral at 14 and 28 days old, and the control groups were set up.

采用新城疫Lasota弱毒疫苗于14日龄和28日龄通过泄殖腔、滴鼻、饮水免疫雏鸡，并设对照组。

Chickens were necropsied at 7,10 and 14 days after coccidial infection.

鸡在感染球虫后第7、10、14d时盲肠中的pH值呈显著下降(P＜0.05)，且氧化-还原电位显著地向氧化相移动(P＜0.05)。

Susceptibility test ,effective dosage test, safety test ,clinical therapeutic and preventive test and comparative therapeutic test with western medicine were all done by using self-made compound recipe of Chinese herbal medicine in colibacillosis of egg chickens.

用自拟中草药复方对蛋雏鸡大肠杆菌病进行了病原菌体外药物敏感试验、中西药疗效对比试验及临床治疗和预防试验。

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意，使我记忆犹新，那天你随着我的亲友从家里送我上轮船，搬运工迟迟不来，你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神，在那里，他以身披红斗篷，留着飘逸的白胡须，戴着主教法冠而闻名。