x
uploads/nuclear fission.jpg

nuclear fission 【物理學】(原子)核分裂(作用),核裂變。

nuclear forces

The target studied in this paper is one of the most important components in the ads . coupling the two innovative fields in the nuclear scientific and technological circles that are accelerator and sub - critical reactor . the physical function of this part is be as the neutron source , accepting the medium or high energy proton , breeding spallation reaction , arising the self - sustaining nuclear fission and generating the power 本文所研究的靶件作為該系統最重要的關鍵部件之一,耦合核科技界的兩大創新領域-高功率質子加速器和次臨界堆,該靶件的物理作用主要是接受中、高能質子,發生散裂反應,產生中子源,引發持續鏈式反應,產生能量。

After the star enters the main sequence stage , energy comes from nuclear fusion , the combination of several small nuclei into a large nucleus . in contrast , the nuclear plants on earth generate energy by nuclear fission , the splitting of a large nucleus to several smaller ones 只要星體進入主序星階段,能量轉為來自核聚變相反地地球上的核電廠使用的是核裂變,即大原子核分裂為眾多小原子核,過程中釋放能量的機制。

Analysis , industrialization medium term are that population develops at top speed to city and town aggregation , industry , estate changes the stage entering fleetness nuclear fission on behalf of promotion , agriculture , rural area and peasant from economic principles 摘要從經濟原理分析,工業化中期是人口向城鎮聚集,工業高速發展,產業換代升級,農業、農村和農民進入快速裂變的階段。

The reactor can be shutdown during emergency by cutting off the power supply to the control rod driving mechanism which then causes the control rods to drop down to the reactor core by gravity quickly and thereby stopping the nuclear fission immediately 在需要緊急停堆時, ?須切斷控制棒驅動機械的電源,控制棒便會因地心吸力而快速下墜至反應堆堆芯,立即停止核裂變。

We will need a new generation s expertise in carbon capture and storage , nuclear fission and possibly fusion micro - generation , biomass , advanced battery technology , hydrogen use and fuel cells 我們將需要新一代的懂得碳捕集和存儲的專家,需要懂得核裂變以及小型核聚變反應堆的專家,需要懂得生物質、先進電池技術、氫能利用和燃料電池的專家。

When the molecular structure and fire element from one creation is brought into another creation via the mineral kingdoms and then contained and ignited , it causes nuclear fission 當來自某個造物的分子結構和火元素被通過礦石王國而放置到另一個造物,然后合起來點燃時,它將帶來核裂變。

6 loss damage or expense arising from the use of any weapon of war employing atomic or nuclear fission and / or fusion or other like reaction or radioactive force or matter 因使用原子或核裂變和/或核聚變或其他類似反應或放射性力量或物質所制造的戰爭武器產生的滅失、損害或費用。

Loss damage or expense arising from the use of any weapon of war employing atomic or nuclear fission and / or fusion or other like reaction or radioactive force or matter (因使用原子或核裂變和/或核聚變或其他類似反應或放射性力量或物質所制造的戰爭武器產生的滅失、損害或費用。

Possible technologies that could be deployed to combat greenhouse - gas emissions include alternative power sources such as the sun , wind , water and nuclear fission or fusion 可以用來對付溫室效應氣體排放的可能技術包括那些可供選擇的能源,如太陽能、風、水、核裂變或核聚變等。

The nuclear fission programmes that dominated at that time have been abandoned ( except in france ) , and nothing has been established in their place 那時處于壟斷地位的核裂變研究開發計劃已經放棄在法國除外,且沒有建立任何能夠取代其地位的新的研究開發計劃。

They have also scrutinized a similar zone of ancient nuclear fission found in exploratory boreholes drilled at a site called bangombe , located some 35 kilometers away 他們也仔細觀察了在35公里以外的班哥貝,這是一處在探勘鉆井時所發現的類似遠古核分裂地點。

The relatively small size of monday ' s blast has made it difficult for scientists to confirm north korea ' s claim that nuclear fission occurred 星期一爆炸的規模比較小,科學家難以證實北韓核裂變試爆的說法。

Nuclear fission is initiated when the nucleus of a uranium atom is hit by a neutron and split into two halves 28 % )及微量的鈾- 234 。鈾原子核被中子撞擊后,會分裂成兩份,產生核裂變。

If you are blonde and pretty , it is possible to become a world expert on nuclear fission at the age of 22 如果你金發碧眼、長相迷人,那么可能在22歲就能成為世界級的核裂變專家。

One of the methods to set free the energy locked in such substances as uranium is known as nuclear fission 一種把儲存在象鈾這樣的物質里面的能量釋放出來的方法被稱為核裂變。

Nuclear fission has contributed to our society some new phrases - - “ critical mass “ and “ critical size “ 原子核裂變給我們的社會帶來了一些新詞匯- - “臨界質量”和“臨界大小” 。

In the “ nuclear island “ , heat is produced by nuclear fission in the reactor and delivered by pressurised water in the 核島內的反應堆會進行核裂變,并產生熱力,熱力由

In the “ nuclear island “ , heat is produced by nuclear fission in the reactor and delivered by pressurised water in the 核島內的反應堆會進行核裂變,并產生熱力,熱力由

As for economics , study after study rates nuclear fission one of the cheapest ways to make power 就經濟學方面來說,一再的研究認為核裂變是獲取核電的最便宜方式之一。