查询词典 chickens

The results showed that Non-haemagglutinating activity was showed in the isolate. In agar diffusion test,there was a clear precipitin band formation to anti-IBDV specific serum. 28-day-old chicks inoculated with the isolate showed disease,and the isolate was recovered from the tissues of these chickens. The 1 041bp specific fragment were amplified by RT-PCR with sequence-specific primers based on IBDV VP3 gene. The VP3 gene shared 97.7%~98.2% nucleotide identities to very virulent IBDV,97.7%~95.2% nucleotide identities with classical strains from seqiemce analysis.

结果表明，该分离病毒无血凝性，在琼脂扩散试验中能与抗IBDV特异性血清出现1条清晰的白色沉淀线；人工感染28日龄雏鸡出现与临床一致的病变，并回收到病毒；应用针对IBDVVP3基因的特异性引物进行RT-PCR，能扩增到长度为1041bp的特异性目的片段；序列分析发现分离毒VP3基因与IBDV超强毒和经典毒株的核苷酸同源性分别为97.7%~98.2%和95.2%。

Since 1995, more than 100 virus isolates were obtained from proventriculus of the chickens infected with TP. 13 isolates were identified by EM observation and chicken embryo propagation as IBV.

1995年以来，先后从临床上表现TP的病鸡腺胃组织内分离到100多株病毒，选择其中的13株进行了电镜观察和鸡胚传代，初步鉴定为IBV。

A new avian infectious bronchitis isolate(IBV D971)that caused infectious proventriculus disease were used to infect 1 day old SPF chickens.

用腺胃病变型鸡传染性支气管炎病毒分离株IBV D971 毒株接种1 日龄SPF 鸡，可引起60％死亡。

SP method was used to test MDV-gBAg in tissue paraffin sections of hearts, livers, spleens, lungs, kidneys, proventriculi, bursas, skins, and blood smears of MDV positive chickens, the results showed that the found ratios of liver, spleen, lung and skin were the highest (arrived at 100%), the ones of proventriculus and bursa were the second (arrived at 88.89%), the ones of kidney and heart were lower (33.33%, 22.22%, respectively).

用SP法检测阳性鸡心、肝、脾、肺、肾、腺胃、法氏囊及皮肤石蜡切片和全血涂片中的MDV-gBAg，以肝、脾、肺和皮肤的检出率为最高(达100%)，腺胃和法氏囊的次之(为88.89%)，肾和心的较低(分别为33.33%和22.22%)。

They rase ducks before floods but not chickens.

他们在发洪水之前养鸭，而不是养鸡。

Objective:To study the effects of the extract of Epimedium korearium Nakai on the indexes of immune organs and reproductive organ in female Gong chickens.

目的：研究不同剂量的淫羊藿煎制剂对雌性贡鸡免疫器官和生殖器官指数的影响。

Don't be scared, chickens. Your sister was cleaning a revolver and...

不要怕，孩子们，只是你们的姐姐在擦左轮手枪时。。。

The chickens from the live poultry market had nice skin, but the meat was tough and dry because they had been slaughtered too recently to have gone through rigor mortis, which relaxes the muscles.

从活家禽市场买来的鸡，皮很好，但肉质过硬和干瘪，因为他们在被宰杀时过度惊吓，肌肉紧张僵硬，之后肌肉放松了。

In time, in time. All chickens come home to roost in time.

总有一天，总有一天，总有一天小鸡们都会物归原主。

In one, he said the 9/11 attacks were an example of "America's chickens coming home to roost".

在其中一则布道中，他说9/11的攻击是"美国的鸡回家自食恶果"的一个例子。

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。