由于进行多金属结核与结壳研究测量样品的量较少，其中的放射性核素含量很低，所以要用低水平放射测量方法完成分析测量工作。
The measuring method of low level radioactivity were used because the sample is often very less and the radioactivity is frequently very low.
43号元素的放射性使其易于分离和测量。
Element 43's radioactivity makes it easy to isolate and measure.
我们现在通过测量掩埋在漂流物中木头放射性的碳-14元素，以精确地确定冰川作用的时期。
We now know the age of the glaciation accurately from radiometric dating of the carbon-14 in logs buried in the drift.
在位于首尔南部的荣光核电站中，一位工作人员正在测量废物桶的放射性。荣光核电站是韩国新建不久的核电站之一。
A worker measures the radioactivity of drums containing waste at Yonggwang nuclear power site south of Seoul, one of Korea's young fleet of nuclear generating stations.
在中间尺度上，量子效应偶尔会被放大以致可被观察到，例如我们在测量放射性衰变的时候。
At an intermediate scale, however, they areoccasionally amplified to become observable, for example when wemeasure radioactive decay.
东京电力公司错误地测量了其中一个汽机房中的放射性水的辐射水平是正常水平的10,000,000倍，而不是仍在警戒的100,000倍。
TEPCO wrongly measured radiated waters in one of the turbine halls at 10m times normal level, rather than the still-alarming 100,000 times.
在沥青沥青铀矿矿中提炼和测量出各种各样的物质的工作是非常繁重、肮脏和单调乏味的，但是玛丽于1898年发现了两个新的放射性元素：其中的一个，她根据祖国波兰的名称，称此元素为钋，她命名第二个所发现的元素为镭。
It was heavy, dirty, and tedious work to separate and measure the various substances, but Marie was able to discover two in 1898. She named one substance polonium, after her motherland of Poland.
她测量了这两个元素放射性的总量和原子性质，感觉到物质的放射性是同放射性元素的总量成比例的。
She named the other radium. She measured the amount of radioactivity, an atomic property, and felt that the radioactivity was proportional to the amount of the element.
如何测量放射性？
网上的“科学漫画”XKCD整理出一个令人印象深刻地图标，集中展示了辐射剂量的西韦特单位量——这是测量生物组织对放射性的吸收水平的单位。
This impressive chart assembled by the web-based science "comic" XKCD shows how doses scale up in sieverts, the units by which absorption of radiation into living tissue is measured.
估算建立在预期的内部化学成分上，但我们从来没有实际地测量放射性物质在热量产生中发挥的作用。
Estimates have been made based on the expected chemical composition of the interior, but we've never actually measured the radiogenic contribution.
正在开展食品监测，对食品中的放射性进行测量，以及对相关结果进行公开通报。
Food monitoring is being implemented, measurements of radioactivity in food are taking place, and the results are being communicated publicly.
他们用皮埃尔所发明的仪器来进行测量。玛丽注意到钍元素也是具有放射性的。
Using Pierre’s invention to make the measurements, Marie noted that thorium was radioactive.
盖革计数器(Geiger counter)被用来测量原子衰变时的放射线，如果原子发生衰变，盖革计数器将会触发氰化物气体的释放，致猫于死地。
Geiger counter was included to measure radiation if at some point an atom decayed. Should that happen, the Geiger counter would trigger the release of cyanide gas, which would kill the cat.
盖革计数器(Geigercounter)被用来测量原子衰变时的放射线，如果原子发生衰变，盖革计数器将会触发氰化物气体的释放，致猫于死地。
A Geiger counter was included to measure radiation if at some point an atom decayed. Should that happen, the Geiger counter would trigger the release of cyanide gas, which would kill the cat.
将放射性物质放入钻孔中然后测量放射线穿过周围岩石的特性，可以提供地下物质的更详细信息。
Lowering radioactive material into a borehole and measuring how well the radiation passes through the surrounding rock provides more information about what's down there.
用来探测和测量光和其他放射物的装置。
A device used to detect and measure light and other radiations.
当我们把放射量测定器放到人们的衣领上测量时发现，大多数时间他们的噪音水平都相当的低，真的是很安全。
When we put dosimeters on people's lapels to measure it we found that their noise levels most days was really low, really very safe.
结论：动态ct可以非常准确的测量椎体的旋转，并用以研究轴向旋转所指的放射状撕裂。
Conclusion. Dynamic ct measures vertebral rotations sufficiently accurately to study the effect of a radial tear on axial rotation can.
应用潜在的分级分析从放射学测量中选择我们的分析人群。
Latent class analysis was used to select our analysis population from radiological measurements.
多道核能谱测量技术是用核分析方法进行物质成分分析和放射性检测的基础。
The measure technology of multi-channel nuclear energy spectral is the basis of matter composition analysis and radioactivity detection by way of nuclear analysis method.
探测器测量各类放射线的通过量。
The detectors measure how much of each type of radiation got through.
该方格网还用来进行放射性浅孔测量。
目的：通过对医用活度计的检验，改善放射性核素活度的测量准确性，减少不必要的照射。
To improve the measurement accuracy of the radionuclide activity by verified the medical activity meter of user in order to reduce unnecessary exposure.
一种仪器，观察和测量射线的密度，比如放射性物质的粒子，包括一盖格试管和其它有关联的电子设备。
An instrument that detects and measures the intensity of radiation, such as particles from radioactive material, consisting of a Geiger tube and associated electronic equipment.
一种仪器，观察和测量射线的密度，比如放射性物质的粒子，包括一盖格试管和其它有关联的电子设备。
An instrument that detects and measures the intensity of radiation, such as particles from radioactive material, consisting of a Geiger tube and associated electronic equipment.
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