您要查找的是不是：
- In this paper, dynamical behavior of a kind of SEIS model with the saturating contact rate is studied.A basic reproductive number which determines the outcome of infectious disease is discovered. 摘要研究了一类具有饱和接触率的SEIS模型的动力学性质，得到了决定疾病绝灭或持续的基本再生数。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- A Dynamic Model of Epidemic with Contact Rate in Variable Size Population 接触率依赖于总人数的传染病动力学模型
- That poor madam has lost all contact with reality. 那位可怜的夫人脱离了现实生活。
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- Have the children been in contact with disease? 孩子们同这种疾病有过接触吗？
- Helping a caller to contact somebody by phone. 帮助打电话者同某人电话联系。
- I came in contact with her by telephone. 我和她通过电话联络。
- A poor contact causes power to fail occasionally. 接触不良有时会造成断电。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品？
- Having an acceptable credit rating. 信用好的有令人满意的信用等级的
- I have a useful contact in New York. 我在纽约有个有用的人可以联系。
- They made contact with headquarters by radio. 他们用无线电跟总部联络上 了。
- The power rating of a light fixture. 轻型装置器的额定功率
- Expedite offer afraid buyer ready withdraw as others contact him. 糨公司正与之接触，请速予报价，否则买主准备撤走。
- I've got a useful contact in the post office. 我在邮局有熟人。
- She hungered for some contact outside her own circumscribed world. 她渴望跳出自己的小圈圈与外界有所接触。
- The rating system is undergoing some/a complete restructuring. 房地产税制正在进行某些[全面的]调整。
- I finally made contact with her in Paris. 我终于在巴黎同她取得了联系。
- We made contact with the ship by radio. 我们通过无线电同那只船保持联系。
