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- There was a signif- icant dose-response relationship between the mean number of symptoms and frequency of exposure. 在出现体征的平均数目与暴露频率之间有一个明显的剂量反应关系。
- A TV campaign delivers 500 GRPs and reaches 74% of all people. What is the average frequency of exposure (OTS) to the advertising amongst people who were exposed to it ? 在一个电视广告攻势里,如果可以得到500收视点,74%25的覆盖率,请问目标受众收看的平均频次有多少?
- BACKGROUND & AIM: To study the effect of exposure to hydroxylammonium nitrate (HAN) on micronucleus(MN) frequency of polychromatic erythrocytes(PCE) from Wistar rats marrow. 背景与目的:研究硝酸羟胺亚慢性染毒对大鼠骨髓嗜多染红细胞微核率的影响。
- TV campaign delivers 500 GRPs and reaches 74% of all people. What is the average frequency of exposure (OTS) to the advertising amongst people who were exposed to it ? 在一个电视广告攻势里,如果可以得到500收视点,74%25的覆盖率,请问目标受众收看的平均频次有多少?
- A criminal must be in perpetual dread of exposure. 罪犯总是提心吊胆,害怕暴露。
- He nearly died of exposure on the cold mountain. 他在寒冷的高山上差一点没有冻死。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- We nearly died of exposure on the cold mountain. 我们差点在寒冷的山上冻死。
- He is in dread of exposure of crime. 他怕揭发罪恶。
- Sign and Symptoms of Exposure: None. 出现症状:无。
- METHOD OF EXPOSURE TO DAMP HEAT. 湿热环境暴露法。
- In case of exposure it may even cause death. 万一受到辐射甚至会引起死亡。
- Keep track of exposure time using badge. 用标记牌记录接触时间。
- A frequency of one million megahertz,10000?200Hz. 一百万兆赫(兹)频率，即10000?200赫(兹)。
- A frequency of one million megahertz,10 ?12?Hz. 一百万兆赫(兹)频率，即10??12?赫(兹)。
- The frequency of aberration by CGH was 60%(12/20). 20例淋巴瘤患者CGH核型异常检出率为60%25。
- The frequency of the test tone was 300 Hz. 测试声为300赫。
- A frequency of one million megahertz,1012Hz. 一百万兆赫(兹)频率，即1012赫(兹)。
- The paint come off as the result of exposure to the rain. 油漆因受雨淋而剥落了。
- The frequency of EAA is increasing gradually. 避免抗原是治疗的关键,糖皮质激素疗效明显。
