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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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。