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- Abstract： It is a reviews on the diagnosis ,active immunization and vaccination failure factors of canine distemper (CD),as well as host range of canine distemper virus (CDV). 摘 要： 本文对犬瘟热(CD)的诊断、预防免疫和免疫失败的影响因素及犬瘟热病毒(CDV)的宿主范围进行了综述。
- Maternal transmission is the primary reason for vaccine failure and is the challenge that needs to be addressed in future vaccination programs. 母婴传播是疫苗失败的主要原因，也是将来疫苗接种计划需要考虑的一项挑战。
- Cause Analysis of Vaccination Failure in Chicken Flocks 鸡群免疫接种失败原因浅析
- Announced at the International AIDS Vaccine failure are non-replicating protein vaccine vector vaccine, belonging to the dead vaccine. 国际上宣布失败的艾滋病疫苗均为蛋白疫苗或非复制型载体疫苗，属于死疫苗。
- Announced at the International AIDS Vaccine failure are non-replicating protein vaccine vector vaccine, a "dead vaccine. 国际上宣布失败的艾滋病疫苗均为蛋白疫苗或非复制型载体疫苗，属于“死疫苗”。
- A high degree of concern about the study Baltimore dejectedly said: "Development of the vaccine failure is understandable, but it is unacceptable. 高度关注此项研究的巴尔的摩沮丧地说：“研制疫苗不成功是可以理解的，但却是不能接受的。”
- He tried to put a bold face on his failure. 他对自己的失败装出一副满不在乎的样子。
- The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
- He had a vaccination against rabies. 他做了疫苗注射以预防狂犬病。
- "The failure of the Merck vaccine up on behalf of the non-replicating adenovirus vector vaccine failure, not on behalf of other AIDS vaccines will be no hope. “默克疫苗的失败至多代表非复制型腺病毒载体疫苗的失败，决不代表其他艾滋病疫苗就没有希望。”
- I'm immune to smallpox as a result of vaccination. 我接种过疫苗了,所以对天花有免疫力。
- She hasn't taken since her first vaccination. 自从她第一次接种以来,疫苗一直没有发过。
- The causes of vaccine failure were discuss ed,which includes the persistence of maternal antibodies,quality of vaccine,the immunosuppressive effect of parvovirus and variation of CDV. 分析免疫失败的原因,主要是母源抗体干扰、疫苗质量差、其它病毒的免疫抑制以及CDV流行株可能发生了变异等因素的影响。
- He was bewailing his failure in the examination. 他为考试不及格而悲伤。
- She was constantly spurred on by a fear of failure. 对失败的恐惧不断地激励着她。
- He was stripped down for his failure in the exam. 他考试不及格受到严厉责骂。
- The failure of the plan was laid at his door. 这个计划失败被归罪于他。
- His plan was foredoomed to failure. 他的计画注定要失败。
- He ascribed his failure to bad luck. 他把失败归于运气不佳。
- He felt miserable about his failure. 他对自己的失败感到悲哀。
