1) There's a lot of it going around.
近来流感很流行。
2) influenza pandemic
流感流行
4) approach velocity
行近流速
1.
3 m in width,by multiple groups stability experiments of sand ribbed soft mattress at dike head under conditions of different dike lengths,approach velocities,water depths,and block thicknesses,it shows that the stability is related to the block thickness on the sand ribbed soft mattress,the ballast thickness is correlative with the dike length,approach velocity and water depth.
3m的水槽,对砂肋软体排在不同压载厚度条件下进行不同行近流速、不同坝长、不同水深的多组次室内试验研究,得到砂肋软体排的稳定性主要与压载的块石层厚度有关,铺设在丁坝坝头的砂肋软体排临界块石压载稳定厚度与行近流速、丁坝长度以及水深等因子有关,采用相关因子多元回归分析得到丁坝坝头砂肋软体排临界稳定的压载厚度经验公式,可指导现场施工实践。
5) influenza pandemic
流感大流行
1.
Evaluative Investigation on the Impact on Public Health and Health Service of the New Influenza Pandemic in ShanDong Province;
新一轮流感大流行对山东省人群健康和卫生服务影响的预测与评估研究
6) pandemic influenza
流感大流行
1.
On the Ethical Issues of Public Health in Responding to Pandemic Influenza
流感大流行应对中公共卫生伦理学问题研究
2.
A pandemic influenza,which is different from both seasonal influenza and avian influenza,is an epidemic that outbreaks worldwide.
流感大流行是指在全球范围暴发的流感。
补充资料：大流行
大流行
〖HT5”SS〗pandemic
传染病在一定时间内迅速蔓延，超越了国界或洲界，称之为该传染病的大流行。目前仍能引起大流行的疾病主要是流行性感冒与霍乱。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条