isotopes
美 [?a?s??to?p] 
英 [?a?s?t??p]
- n.【化,物】同位素
- 網絡同位數；環境同位素；同位素體化合物
詞形變化
復數：isotopes 同義詞
英漢解釋
英英解釋
例句
The company has not yet been able to determine the source of those leaks, and confirming the isotopes' exact levels could take much longer.
核電站至今依舊沒能找到泄露的源頭，而確定同位素的確切含量也要花更多的時間。
I'm digging on the isotopes, this metaphysics shit is dope, and if all this can give me hope, you know I'm satisfied.
我在吸食同位素，這種形而上學的狗屎是毒品，如果這些能給我希望，你知道我很滿意。
Yet Australia has problems of its own with its single, albeit newish reactor, and has recently been importing isotopes from South Africa.
盡管澳大利亞唯一的反應堆還是較新的，但仍存在不少問題，最近澳大利亞一直在從南非進口同位素。
a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons.
一種重且有毒的銀白色放射性金屬元素，有許多同位素，用于核燃料和核武器中。
On my 12th birthday, I really wanted a titanium centrifuge so, you know, I could separate radioactive isotopes. Of course.
我12歲生日的時候，我非常想要一個鈦離心分離機，這樣，我就可以分離放射性同位素了。當然。
He said a heavy-water reactor is inappropriate for producing medical isotopes as Iran claims is its intention.
他說，伊朗聲稱建設重水反應堆是為了生產醫用同位素，但重水反應堆并不適合于生產同位素。
Depending on the nature of this event, the proportions of the different isotopes of any given elements are somewhat different.
基于這種特性，特定元素的同位素比例會有些許不同。
None of the xenon isotopes we measured were the direct result of uranium fission.
我們所測量到的氙同位素，根本都不是直接由鈾的核分裂而來。
So those living close to the sea, or in corridors suffering frequent storms, will tend to absorb more of the heavy isotopes in their hair.
所以那些住在海邊、或者在暴風雨頻發的狹長地帶的人的頭發會含有更多的重同位素。
All of the evidence points toward a conclusion that the sun is "communicating" with radioactive isotopes on Earth, said Fischbach.
所有的證據都指向了太陽正在和地球上的放射性同位素進行“通訊”的結論。
The analysis of these skeletons detected no statistical variation between the isotopes in male and female bones.
李查茲與皮爾森分析這些人骨的同位素含量，沒有發現兩性有統計變異。
Then, there would be steam explosions spreading some isotopes into the outside environment AND potentially contaminate the water table.
然后，將有蒸汽爆炸蔓延到外面的環境的某些同位素和潛在污染地下水。
Currently, we must import all our nuclear isotopes because we're not allowed to use any of our own.
而到今天，因為不允許使用我們自己的核同位素，我們不得不全部從國外進口。
That water signature is in the form of oxygen isotopes, atoms of oxygen with different numbers of neutrons.
這種水的特質以氧的同位素的形式來體現（這里的同位素是指中子數不同的氧原子）。
The rocks contain only tiny amounts of the lead isotopes normally used to date rocks and are contaminated with lead dust from Earth.
巖石中含有通常用來確定巖石日期的鉛同位素，可是它已被來自地球的微量鉛塵所污染。
Polystyrene-divinylbenzene (SDB) is an important hydrophobic catalyst in gas-liquid exchange reactions to separate hydrogenous isotopes.
聚苯乙烯-二乙烯基苯（SDB）是氫同位素分離技術中氣-液交換反應重要的疏水催化劑載體。
Or they may move into the area of health physics to help physicians to find new ways to use atomic isotopes to diagnose and treat disease.
他們也能進入保健物理學領域，幫助內科醫生運用原子核素找到診斷和治療疾病的新途徑。
Mr Abreu's team found that production of these isotopes peaks when the sun is inactive and more cosmic rays hit the Earth.
阿布魯的科研組發現，當太陽處于休眠狀態，有更多宇宙射線照射到地球上的時候，這種同位素的數量達到最高值。
Howard: They were injecting rats with radioactive isotopes and one of the techs got bit.
霍華德：他們給老鼠注射了放射性同位素，但其中的一名技術員被咬了。
In the early 1990s it became clear that, due to growing demand, a new source for isotopes had to be found.
20世紀90年代初期，由于發展的需要，人們不得不去尋找生產同位素的新渠道。
A detailed search for the isotopes of all the elements required a more precise technique.
仔細尋找所有元素的同位素需要更精密的技術。
Extensive research has shown that fractional atomic masses always mean mixture of isotopes.
進一步的研究揭示出：部分原子質量常是同位素的混合物。
Water chemistry and isotopes of groundwater and surface water samples, and those of soil moisture profiles in particular, have been studied.
近年來，許多中外學者應用天然水樣及土壤水分的水化學、同位素等技術手段研究了該地區地下水補給及環境演化。
The oxygen and carbon isotopes in biogenic carbonate have been extensively used in paleoclimate and paleoenvironment studies.
生物殼體碳酸鹽的穩定氧、碳同位素已經被大量地應用在古氣候、古環境研究中。
They looked at how the ratios of oxygen isotopes locked in the corals' carbonate skeletons varied month by month as the colonies grew.
他們研究了珊瑚碳酸鹽骨骼中留存的氧同位素比例隨珊瑚的生長逐月發生變化的情況。
Isotopes could also be used in pet food or as a means to protect workers or soldiers from radiation.
同位素也可以用于寵物食品或者作為保護工人或者士兵免受放射。
A large number of radioactive isotopes among the heavy elements are of three series.
重元素中的大量放射性同位素分別屬于三個系列。
However, some of the minerals contain xenon isotopes unlike those usually produced by radioactive decay of uranium.
然而，有些含氙同位素的礦物并非如此，是由鈾的放射性衰變產生的。
Isotopes are forms of a chemical element whose nuclei have the same atomic number, Z, but different atomic masses, A.
同位素是指原子核包含的質子數相同而原子質量不同的化學元素。
With this shortage of medical isotopes looming worldwide, other countries have begun to act.
隨著醫用同位素短缺的危機蔓延全球，其他國家開始展開行動。
The results indicate that the concentrated effect is obvious by electrolysis-distillation process on the separation of hydrogen isotopes.
實驗結果表明，電解-精餾級聯分離氫同位素有明顯的濃集效應。
Now, a team has attempted to solve the mystery by comparing the ratio of two isotopes, or forms, of chlorine in lunar and terrestrial rocks.
目前，一個研究小組打算通過對比月球和地球巖石中氯的兩種同位素，或兩種形式的氯來解決這個疑團。
The energy source for small yield (typically less than 50 kilo tons) thermonuclear devices is the splitting of heavy radioactive isotopes.
對于小收率（一般少于五萬噸當量）熱核裝置來說能量來源于放射性重同位素裂變。
Isotopes of an element have slightly different chemical properties, and life prefers to use the lighter isotopes.
某種元素的同位素有幾種輕微不同的化學性質，生命體選擇輕的同位素。
Oxygen and strontium isotopes, which are fixed in dental enamel at the time of tooth formation, were tested in 18 subjects.
在18件樣本上檢測了氧和鍶的同位素。這兩種元素在牙齒成型時，會固定在牙釉質上。
Sharp and his colleagues studied what happened to two isotopes of the element chlorine during that process.
夏普和他的同事對此過程中兩種氯同位素的情形進行了研究。
Isotopes are different atomic versions of a particular chemical element.
同位素是一個特定化學元素的不同原子變種。
Isotopes of carbon in tree rings and beryllium in ice cores show a drop-off in solar radiation during much of the period.
樹木年輪的碳同位素和冰核中钚同位素的檢測都顯示出在上述階段的大多數時間內太陽輻射能量出現下降。
They are operating in places that have been contaminated by radioactive isotopes from all four reactors.
他們戰斗在那些被來自四個反應堆的放射性同位素所污染的地方。
The radium isotopes are absorbed to an appreciable extent through the human and animal gut.
鐳的同位素通過人和動物的腸子時有很大部分被吸收。
Isotopes are species of the same element, albeit with different numbers of neutrons and hence different atomic masses.
同位素同屬于某一化學元素，其原子中中子數目不同，于是原子質量也不同。
Using detailed chemical analysis of waxy molecules extracted from the fossil plants, she examined the carbon isotopes they contained.
通過對植物化石中提取的礦物蠟分子進行詳盡化學分析，她檢測出其中包含的碳同位素。
