Since 1948 three generations of residents in Framingham have participated in regular medical examinations originally intended to study the spread of heart disease.
自1948年，有三代弗雷明汉的居民参与到常规的健康体检中，最初的目的为了研究心脏病的传播。
Adequate supplies of safe-drinking water and proper disposal of sewage within communities, combined with personal hygiene practices, such as regular hand-washing, reduce the spread of HAV.
保持对社区内安全饮水的充足供应和对污水的适当处理，同时提倡注意个人卫生，比如经常洗手，可减少甲型肝炎传播。
Normally the sinoatrial node generates regular electrical pulses that spread across the Chambers of the heart, causing the cells to contract in synchrony.
正常情况下，窦房结产生规律的电脉冲，传入各心房，再带动细胞同步收缩。
However, as part of continued efforts to document the global spread of the H1N1 pandemic, regular updates will be provided describing the situation in the newly affected countries.
然而，作为继续记载H1N 1流感大流行在全球蔓延的工作内容，将定期提供最新情况，说明新出现疫情国家的状况。
Then, el-Hamalawy took to the Web and wrote regular updates in his own blog to spread the information Buck was sending by Twitter.
之后，el -Hamalawy上网在他的博客中把Buck通过Twitter发出的消息散播了出去。
Because of the effect of traffic lights, the regular traffic waves in the main stem, which spread backward, will be seen.
由于红绿灯作用，可以看到，在主干道上形成规则的向后传播的交通波。
Tzu Chi volunteers are continuing to spread love around in the desert of Jordan. Through volunteers' regular aid distributions, the Bedouins' lives are made easier.
慈济志工持续爱洒约旦，透过慈济志工定期发放，让贝都因人的生活更容易。
The results are compared with that by regular wave analysis. Different types of wave spectrum are used during calculation, also the influence of wave energy directional spread is considered.
文中比较了采用不同的海浪谱的变形情况，同时还分析了波浪能量方向分布对缓坡上在水流作用下波谱浅水变形的影响。
The results are compared with that by regular wave analysis. Different types of wave spectrum are used during calculation, also the influence of wave energy directional spread is considered.
文中比较了采用不同的海浪谱的变形情况，同时还分析了波浪能量方向分布对缓坡上在水流作用下波谱浅水变形的影响。
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