比放射性 [bǐ fàng shè xìng]
网络释义专业释义
3． 比放射性 ( specific radioactivity ) 是指单位化学量标记物中所含的放射性强度，也可理解为每分子被标
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... special nuclear material 特种核材料 specific activity 比放射性 specific energy imparted 比（授与）能量 ...
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... 放射化学纯度 (radiochemistry purity) 比放射性(ratio radioactivity) 免疫活性(immunity activity) ...
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高比放射性 high specific activity
同位素比放射性 isotope specific activity
相对比放射性 relative specific activity
克元素比放射性 gram element specific activity
放射性比度 [核] Specific activity ; SA ; specific radioactivity ; radioactivity specific
比放射性法 way of specific activity
放射性比活度 specific activity ; radioactivity specific activity degree ; specific radioactivity
低比度放射性物质 low specific activity material
放射性比 activity ratio
双语例句原声例句
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遗憾的是，这种离子交换技术所捕获的非放射性铁离子比放射性钴离子还多得多。
Unfortunately, the ion-exchange technique traps many more non-radioactive iron ions than radioactive cobalt ones.
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方法：通过降低标记抗原的比放射性，提高抗血清的浓度，改进曲线拟合方式等方法，扩大测定范围。
Methods the measurable range was broadened through: Lowering of the specific radioactivity of the labelled antigen, increasing the concentration of the anti-serum and improve the curve fitting method.
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当反应堆内的水比通常情况下的放射性高得多，而且处于高压之下的话，反应堆的强烈冲击可能会成为一个更加严重的问题。
Backlash from the reactor is likely to be an even bigger problem when the water inside the reactor is much more radioactive than usual and is under extremely high pressure.
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As carefully as people work with radioactivity here, and using often much, much safer radioactive materials than radium bromide, and using them, and special hoods, and having special procedures, they still do a lot of checking with these Geiger counters to make sure everything's safe.
虽然在这里人们,用放射性物质都非常的小心，而且通常用的材料放射性,都比溴化镭要小得多，并且用的时候,都用特殊的容器,特殊的操作过程,但我们平时仍会用。
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