radioactive element 中文意思是什麼
radioactive element
解釋
放射性示素- radioactive : adj. 【物理學】放射性（引起）的。n. -activity 放射性；放射（現象）。
- element : n 1 要素；成分；（構成）部分；分子。2 【化學】元素；【數學】元，素；【機械工程】單元；單體；【無...
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It is therefore my task to present to you radium in particular as a new chemical element, and to leave aside the description of the many radioactive phenomena which have already been described in the nobel lectures of h. becquerel, p. curie and e. rutherford
因此，我的任務就是將鐳作為一種新的化學元素特別地介紹給你們，而不去描述許多其他的放射現象，這些現象在亨利?貝克勒爾、皮埃爾?居里和盧瑟福的諾貝爾演講中已經有所描述。 -
The immediate product of the radioactive decay of an element
繼承元素某種元素放射性衰變的直接產物 -
Like galileo, cassini is powered by the natural decay of the radioactive element plutonium, which generates heat that is then converted to electricity
如同伽利略號，卡西尼號的能源來自放射性元素鈽的自然衰變，產生熱后再轉換成電。 -
The rate at which radioactive elements disintegrate varies from one element to another.
放射性元素的衰變速度隨元素種類的不同而不同。 -
In reality the proportion of the hypothetical element was far lower and it took several years to show unequivocally that pitchblende contains at least one highly - radioactive material which is a new element in the sense that chemistry attaches to the term
實際上這種假設中的元素的濃度要小得多，我們花了幾年時間才明確無誤地證明瀝青鈾礦物質中至少含有一種高放射性物質，在化學意義上這就是一種新元素。 -
With this model, this paper models and predicts the transportation of the element 90sr in the fracture water in hae field under various circumstances when the hae radioactive waste warehouse is undermined
利用該模型對各種可能環境下核素鍶進入地下水后的遷移行為進行模擬和預測。 -
As a subject about the environment evaluation of hae field, this paper mainly researches the characteristic of the fracture water moving in the bedrock fractures in hae field, and studies the element " " sr which is a high toxicity nuclide transportation in fracture water, and predicts the pollution effect of the element ^ sr to well 3 which is a sole well in the hae region when radioactive waste warehouse is destructed sometime in future
本論文作為hae放射性廢物地質處置安全評價研究的一個子課題，對以基巖介質為圍巖的hae預選處置場地開展基巖裂隙水運動特徵研究，並在此基礎上對重點關心的高毒性核素~ （ 90 ） sr在基巖裂隙水中的遷移行為進行了系統的探索，重點預測處置庫破壞后核素~ （ 90 ） sr對hae處置場地唯一水井? ? 3號水井的污染程度。 -
The decomposition of a radioactive element is the simplest example of a true first order reaction.
放射性元素的衰變是真正一級反應最簡單的實例。 -
A naturally occurring or artificially produced radioactive element
放射性元素自然產生或人為製造的放射性元素
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