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- depth dose ratio 深部剂量比
- A dosimetry system for measurement of 3D depth dose profiles in proton tumor therapy[J].Atomic Energy Science and Technology,2004,38(Suppl):219-222(in Chinese). IMP质子治癌3D剂量测量系统[J].;原子能科学技术;2004;38(增刊):219-222
- The field size must be taken into account when the electron beam energy was determined in order to prevent the relapse of the tumor from insufficiency depth dose, especially using small fields. 选择能量时要同时考虑照射野的大小,防止由于深度剂量不足而引起复发,小射野时更要小心。
- revised numerical processing methods for depth dose and off axis ratio. 研究了射野深度剂量和离轴比计算的插值和拟合方法。
- The Study on Depth Dose in Spiral CT Examnation 螺旋CT扫描的深部剂量研究
- The results show: the rational dosing ratio of the steel sediment,coal ash powder,and gypsum,can reach the good desulfurizing results. 通过实验研究,确定出了以钢渣、粉煤灰、石膏为主要原料的具有优良脱硫性能的钢渣脱硫剂配比。
- Dosimetry of electron beam central axis percent depth dose 高能电子线射野中心轴百分深度剂量测定
- The results showed that the rational dosing ratio of the steel sediment,coal ash powder and gypsum could make desulfurizing adsorbent to reach the good desulfurizing properties. 试验表明:一定比例的钢渣、粉煤灰、石膏可以制备成性能良好的脱硫剂,得到良好的脱硫效果。
- This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
- A dose of this stuff will purge you! 这种药只须一剂就能让你通便!
- I was out of my depth in that class. 在那个班里我跟不上。
- Give him the dose of his own medicine. [谚]以其人之道还治其人之身。
- Give him another dose----then he'll fetch up. 再给他服一剂药,他就会苏醒过来了。
- The young man dived to a depth of 40 feet. 那个青年人潜到四十尺的深度。
- We should discuss the problems in depth. 我们应该深入地讨论这些问题。
- The doctor prescribed an oral dose of medicine. 医生开了一剂口服药。
- Failing the exam was a hard dose to swallow. 考试不及格是一服难咽的苦药。
- The depth of the universe is immeasurable. 宇宙无限深广。
- Dose this red go well with that yellow? 这一红色是不是同那一黄色相配?
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。