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- The value in SPECT radioactive counts ratio in left temporoccipital lobe was lower in OCD patients than in normal subjects( P < 0.05 ). 强迫症患者左颞枕叶SPECT放射性记数比值明显低于正常对照组 (P <0 .;0 5 ) ;
- MAIN OUTCOME MEASURES: Femur head sites, neck sites and trochanteric sites were radiocounted according to the technology of ROI which based on radioactivity counting of middle femur. 主要观察指标：利用计算机“感兴趣区”技术，选取患肢股骨干中点计数为基准，分别计算各时相股骨头、颈和转子区放射性核素计数比。
- The radioactivity count ratio of left ankle joint area to right peroneotibial area was calculated by region of interest analysis method with 99 Tcm-MDP imaging at weeks 2,4 and 6 after treatment. 于用药后2,4,6周采用99Tcm-MDP显像感兴趣区分析法计算大鼠左踝关节区和右胫腓骨的放射性计数比。
- Radioactive ray is material thing. 放射线是实际的物质。
- 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。
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- It's not humanly possible to count so quickly. 计算得这么快是人力无法做到的。
- The speed of a runaway horse count for nothing. 脱缰之马的速度毫无价值。
- A certain discharge of possible radioactive effluent. 一定量的可能有放射性的废水。
- 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。
- 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。
- Take your blood count first, please. 请先做一次血球计数。
- He kept count of the meteors till midnight. 他数流星一直数到半夜。
- My old car has finally taken the count. 我的那辆旧车终于被废弃了。
- Let's count over the fish we've caught. 我们数一下捉到了多少鱼。
- They are counting the books they collected. 他们正在数收集来的书。
- There are ten people, not counting the guide. 不包括向导,共有十人。
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素，尤指碳14。
