Tritium is one of the mildest radioactive isotopes.
氚是辐最性同位素之一。
There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.
这里有37讲，主要是地质年代学、性同位素地球化学稳定同位素地球化学。
A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.
应P32性同位素进行示踪试验鱼体自显影,证实白鲫鱼种可以摄食消化利水绵。
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Even bananas contain trace amounts of a radioactive potassium isotope.
即使是香蕉都含有微放射性同位素。
A radioactive isotope called tritium will remain in the waste water.
氚这种放射性同位素无法被清除。
It also needed to be safe for the rhinos.
同时，此放射性同位素还不能伤害犀牛本身。
Bad news, it involves me digging up the radioisotope thermoelectric generator.
坏消息就是我得把放射性同位素热电机挖出来。
They were injecting rats with radioactive isotopes and one of the techs got bit.
他们给老鼠注射了放射性同位素 但其中名技术员被咬了。
Over the years, scientists have analysed these meteorites and determined their age through radioactive dating.
近年来，科学家们分析了这些外来物通过放射性同位素衰减测其年龄。
Using radioactive isotopes, scientists discovered that trees share water and nutrients with others in need.
科学家利用放射性同位素，发现树木会分享水和营养给其他有需要树。
One fossil is a reasonably complete, though fragmented, skull. Radioisotope dating shows it is 170,000 years old.
有块化石是相当完整头骨，虽然有裂痕。放射性同位素年份测定显示它有17万年历。
Another application is things like radio isotopes for medicine.
应用是用于医学放射性同位素。
These are radioactive isotopes, atoms with an unusually high amount of nuclear energy.
这些是放射性同位素，具有异常高核能原子。
On my 12th birthday, I really wanted a titanium centrifuge so, you know, I could separate radioactive isotopes. Of course.
我12岁生日时非常想得到钛金属离心机，我就能分离放射性同位素了。当然。
It was by three RTGs, or radioisotope thermoelectric generators.
它由三 RTG（放射性同位素热电发电机）组成。
Was it even possible to separate the radium from the pitchblende?
是否有可能将放射性同位素从沥青共混物中分离出来?
That's why radioactive isotopes spontaneously decay and eject subatomic particles and radiation in the process.
这就是放射性同位素自发衰变并在此过程中喷射出亚原子粒子和辐射原因。
In 2021, Professor James Larkin founded the Rhizotope Project, aimed at reducing rhino poaching by incorporating radioisotopes into rhino horns.
2021年，詹姆斯·拉金教授创立了“放射性喇叭项目”，旨在通过往犀牛角中注入放射性同位素来减少犀牛偷猎行为。
The radioactive isotopes they produced disperse in the atmosphere and can be detected thousands of kilometers away.
它们产生放射性同位素分散在大气中，可以在数千公里外被检测到。
Deuterium Deuterium is a heavy but non-radioactive isotope of hydrogen.
氘 氘是种重但非放射性氢同位素。
This impact turns oxygen-18 into fluorine-18, a radioactive isotope that can be detected on a PET scan.
这种影响将氧 18 转化为氟 18，这是种可以在 PET 扫描中检测到放射性同位素。
Also, I should note that some radioactive isotopes like carbon-14 in the atmosphere are constantly being renewed by cosmic rays.
外，我应该注意到大气中些放射性同位素， 如碳 14，不断被宇宙射线更新。
The age of a band can be determined by analysis of the radioactive isotopes within it, particularly those of uranium and its decay products.
条带年龄可以通过分析其中放射性同位素来确定，尤其是铀及其衰变产物。
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详细解释
最
性同位素之一。
频道纪录片《宇宙》 
P32
名技术员被咬了。
。
应用是用于医学
钛金属离心机，我就能分离
