查询词典 radioactive half-life
- 与 radioactive half-life 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Tp the time required for one-half of the atoms in a group of radioactive atoms to decay.
放射性药物radiopharmaceuticals是指药物的本身含有放射性核素，用于人体疾病的诊断与治疗的特殊药物。
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She has also determined the oxygen and other elements half-lives, published a series of about radioactive has been importantly discussing.
她还测定了氧及其他元素的半衰期，发表了一系列关于放射性的重要论著。
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The method of low dose and half-body irradiation as a radiotherapeutic method is safe and feasible and the radiation modality of backing on the radioactive source is more safe.
低剂量半身照射是安全可行的放射治疗方法，且背对放射源的照射方式更为安全。
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Score was judged by conditions before and after therapy through half-quantitation grading method according to radioactive distributed defective pulmonary segments combined with radioactive degree of rarefication.
根据放射性分布缺损的肺段及放射稀疏程度相结合的半定量打分法对治疗前后进行评分。
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In PET scanning the patient receives a short half-lived radioactive drug and receives approximately the amount of radiation exposure as with two chest x-rays.
宠物扫描病人获得短一半住放射性药物，并接收辐射暴露量大约为两名胸部X光。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候，老师解释《圣经》用两种不同的方法。