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- The standardized uptake value (SUV) and the ratio of lesion s counts to background counts (L/B) are usually used in clinical oncology. 临床肿瘤学中常用的正电子图像定量分析指标为标准化摄取值(SUV)及病灶/本底计数比(L/B)。
- The study presented here is the first step in a program aimed at reducing significantly the background count rate of NaI scintillation units. 这里程序第一步的学习是为了显著的减少非地址指令传送单元的暗中统计率。
- Knowledge without common sense counts for little. 光有学问而无常识，则这种学问无甚价值。
- She sees me as a little kid who counts for nothing. 她认为我还是目个无足轻重的小孩子。
- He has a strong political background. 他有强大的政治背景。
- That was the only thing they could count on. 那是他们唯一依靠的东西。
- The little boy can count up to a thousand. 这个小男孩能够数到一千。
- That incessant background music gets on my nerves. 那没完没了的背景音乐令我非常烦恼！
- In our work quality counts for as much as quantity. 在我们的工作中，质量跟数量同等重要。
- He has a working-class background. 他是工人阶级出身。
- Get the fall in the background, will you? 把瀑布拍进背景中去好吗？
- It's not humanly possible to count so quickly. 计算得这么快是人力无法做到的。
- A background accompaniment, as for a performer. 伴奏为一个演奏者配音伴奏
- The speed of a runaway horse count for nothing. 脱缰之马的速度毫无价值。
- There is a high pollen count in the air. 空气中有很高的花粉计数。
- Now count up the points you've scored. 现在你把你们得的分加一加。
- She came from a privileged background. 她出身於特权阶层。
- I count myself fortunate in having good health. 我认为自己能拥有健康的身体真是幸运。
- He came from an impoverished background. 他出身贫寒。
- Take your blood count first, please. 请先做一次血球计数。
