The Geiger counter indicated the existence of radioactivity.
盖戈计算器指示放射性的存在
Having or dealing with dangerously high levels of radioactivity.
具有危险的高等级放射性的或者处理这样性质的东西的。
Treatment of Radioactivity Liquid Waste With Ion Froth Flotation
离子浮选法处理放射性废水
The soil contains 30 times the acceptable level of radioactivity.
这片土壤受到了高于标准30倍得辐射。
Becquerel was one of the first scientists to study radioactivity.
贝克勒尔是首批研究放射性的科学家之一。
The Geiger counter registered a dangerous level of radioactivity.
盖革计数器显示出放射性危险程度。
There was in nature another element which sent out radioactivity.
在自然界里存在着另一种具有放射性的元素。
The reactor building is not designed to contain this radioactivity.
反应堆厂房不是为防止这种核辐射而设计的。
People had no idea of radioactivity before Curie discovered radium.
直到居里夫人发现镭后，人们才了解放射性。
The worstcase accident would be enormous releases of radioactivity.
最糟糕的情况要数放射性物质的大量泄漏。
Radioactivity and decay pattern of topaz colored by neutron radiation
中子辐照改色黄玉放射性水平及其变化规律
This conviction was based solely on the atomic nature of radioactivity.
我们的这种信念完全依赖于原子的放射性属性。
Radioactivity is found on both sides of the failure plane in all cases.
破断面得任何一侧都发现有放射性。
Radioactivity is characteristic of such elements as uranium and radium.
放射性是诸如铀，镭之类元素所特有的。
Radioactivity is the ejection of particles or radiation from the nucleus.
放射性是原子从核中射出粒子或辐射得现象。
Preventing noise, electromagnetic radiation, and radioactivity pollution?
防治噪声、电磁辐射、放射性污染。
This example illustrates the great sensitivity of the radioactivity method.
这个例子说明了放射性方法很灵敏。
Measurement of radioactivity in enamel and raw materials of Beijing Cloisonne
北京景泰兰工艺及原材料中放射性含量的测定
If radioactivity index is exorbitant ， must change instantly stone material.
假如放射性指标过高，则必须立即更换石材。
If it wasnt for the radioactivity, people would come back, Yoshio said angrily.
雄生气地说, 如果不是因为辐射, 人们还会回来。
The atomic bomb is characterized by the grave injuries caused by radioactivity.
原子弹具有由辐射引起严重损伤的特点。
So the concentration of radioactivity in the seawater would still be quite low.
因此海水中的放射性浓度仍将相当低。
Marie Curie was given two Nobel Prizes in honor of her research in radioactivity.
由于对放射性的研究，居里夫人两次获得诺贝尔奖。
Several chemical elements decay with age, producing radioactivity in the process.
一些化学成分随着时间能量消减，在这一过程中产生了放射性物质。
Dimensions of test tubes made of glass or plastics for radioactivity measurements
放射性测量用玻璃或塑料制试管的尺寸
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