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- During the past decade ALV-J has emerged as a serious cause of mortality and suboptimal performance in commercial broiler breeders. 在过去十年期间ALV-J在商业烤焙用具交配动物者涌现了作为死亡率和最适度一下的表现的严肃的起因。
- Fadly A M,Witter R L,Simth E J, et al .An outbreak of lympomas in commercial broiler chickens vaccinated with a fowlpox vaccine[J].Avian Pathol, 1996,25:35-47. 何勇群;张中直;杨汉春.;北京地区鸡群网状内皮增殖病感染的血清学调查研究[J]
- The loss rate in commercial broiler breeders infected with ALV-J and intercurrent stressors can be as high as 1.5% per week in excess of normal mortality from approximately 20 weeks of age onwards. 损失率在商业烤焙用具交配动物者感染ALV-J和在过程中发生的致压力素可以向前是一样高象1.;5%25每个星期超出正常死亡率从大约20个星期年龄。
- The article is to study the commercial broilers body weight gain and carcass performance of Shanxi Ma chicken of two different cross strains. 为了比较山西麻鸡两个组合商品代增重及屠宰性能,本试验用商品代山西麻鸡1号和2号为研究对象,测定其11周龄增重及屠宰性能。
- Effect on ISE to performance trait of growth and carcass for commercial broiler 日粮大豆异黄酮对商品肉鸡生长和胴体性状的影响
- In this experiment, using a pair of primers reported before, a strain of new virus was detected by RT-PCR in a flock of commercial broilers in Jin Lin province and designated JL-2. CEF cells were used for the replication and isolation of the virus. 本实验采用ALV-J特异性引物，用RT-PCR的方法从吉林省某种鸡场送检的种鸡体内，检出一株ALV-J病毒。 遂将此ALV-J分离株命名为JL-2株。
- Morbidity for CRD of commercial broilers flocks were largely related to conditions of their houses, so environmentally controlled houses were better than those simple in regard to preventing CRD. 商品代肉鸡CRD的群患病率与鸡舍的环境条件有很大关系,标准化鸡舍在CRD的控制明显好于大棚鸡舍;
- Problems and Countermeasures on the Control of Non-typical Newcastle Disease in Current Commercial Broiler Production 当前商品肉鸡非典型新城疫控制存在的问题与措施
- Cloning and secondary structure analysis of avian commercial broiler chicken interleukin-2 gene 艾维茵商品肉用鸡白细胞介素-2基因的克隆及其二级结构分析
- At first Reuters dealt with, commercial new. 最初路透社只办商业新闻。
- New York is a big commercial city. 纽约是一座大的商业城市。
- The commercial property market is booming. 商业房地产市场日益繁荣。
- A building for commercial occupancy. 对进行商业使用的建筑
- A commercial book, not a scholarly tome. 一本以赚钱为目的而不是学术性的书籍
- The downtown area is zoned for commercial use. 市中心被划出供商业用。
- He once worked as porter in a commercial bank. 他曾在一家商业银行当杂务工。
- The commercial carrier is doing a lively business. 那家商务运输公司业务繁忙。
- It is an important commercial body. 那是个重要的商业团体。
- I work for a commercial radio station. 我在商业广播电台工作。
- To make toasts: Prepare grill or preheat broiler. 制作烤面包片：准备烤架或预热烤焙用具。
