2. A method is described for the determination of ruthenium in solidified radioactive waste by flame atomic absorption spectrometry. 研究了火焰原子吸收法測定放射性廢物固化體浸出液中模擬核素釕的測定方法。
3. Standard method for testing the long term alpha irradiation stability of solidified high level radioactive waste forms. 高放固體廢物長期α輻射穩(wěn)定性的標(biāo)準(zhǔn)試驗方法
4. 222Rn is formed through radioactive decay of ~(226)Ra contained inparticulates of soil and building materials and a fraction of the recoiledradon atoms enter into the fluid of particulate space of soil and buildingmaterials. 土壤和建材的氡析出能力直接與其鐳含量相關(guān)，鐳經(jīng)放射性衰變生成的氡，一部分進(jìn)入顆粒間隙的流體中，成為可以自由擴(kuò)散的氡。
5. Disposal of high level radioactive nuclear waste; Fractured rocks; Coupled flow and heat transfer; Green's function method; Numerical 高放核廢處置；裂隙巖體；滲流-傳熱耦合；格林函數(shù)法；數(shù)值模擬；敏感度分析
radioactive什么意思
6. A yellow radioactive mineral; an ore of uranium and radium and vanadium. 一種黃色的放射性礦物；一種由鈾、鐳、釩混合而成的礦石。
7. Natural sources of radiation are responsible for most of the radioactive substances in the environment. 天然輻射來源是負(fù)責(zé)大部分的放射性物質(zhì)在環(huán)境中。
8. However, there also are problems with disposal of low level radioactive wastes and mill tailings 然而，還有一些涉及低放射性廢物的處置和低放射性污水排放的問題。
9. The average body weight of each silkworm is 1.174 g, 1.116 g, 0.975 g and 0.862 g, respectively. The body weight decreases along with the increase of radiation dose. The body weight of 20 Gy and 30 Gy groups have remarkable difference compared to comparison and the 10 Gy groups (P.01). Cocoon shell rate show no significant difference among 10 Gy and the 20 Gy radiation groups and the groups control farm plot comparison. They are 23.37%, 23.54% contrasts 24.25%, respectively. Yet the 30 Gy dose is 21.74%(P.05). The number of eggs laid per spawn first rise then fall, from 529 grains of control farm plot to 540 grains of 10 Gy and 392 grains of 30 Gy. This possibly is the exposure of radioactive rays causes the change of silkworm's growth mechanism, causes the damage of cellar membrane and changed protein structure, and also has an influence to silkworm's digestion function. 四齡第2天隨機稱量50頭蠶，對照、10 Gy、20 Gy和30 Gy區(qū)每頭蠶平均體重分別為1.174 g、1.116 g、0.975 g和0.862 g，體重隨劑量增加明顯減輕，其中20 Gy和30 Gy區(qū)對比對照和10 Gy區(qū)均有極顯著差異；繭層率在10 Gy和20 Gy輻照區(qū)與對照區(qū)比較變化不大，即23.37%、23.54%對比24.25%，而30 Gy輻照區(qū)顯著降低，為21.74%；單蛾產(chǎn)卵數(shù)先升高后降低，從對照區(qū)的529粒到10 Gy的540粒和30 Gy的392粒，這可能是輻照使蠶生長發(fā)育的機制發(fā)生了改變，引起膜損傷、破壞蛋白質(zhì)的結(jié)構(gòu)的原因，并且對蠶的消化功能也產(chǎn)生了影響。
radioactive
10. The chemical tracer, especially the perfluorocarbon tracer and sulphur hexafluoride, has been used much more popularly than the radioactive tracer nowadays. 化學(xué)示蹤劑已取代放射性示蹤劑在混相驅(qū)中的主導(dǎo)地位，其中，全氟環(huán)烷烴和六氟化硫是目前現(xiàn)場廣泛試驗和應(yīng)用的化學(xué)氣體示蹤劑。
11. The Company shall, subject to these conditions, be liable to indemnify the Insured for any damage to the outside surface of the Nuclear Reactor biological shield or its primary cooling circuit and/or any of the property detailed in the Specification situated outside thereof, due to Radioactive Contaminationoccasioned by or happening through any accidental escape of radioactivity from the said Nuclear Reactor or from any nuclear fuel which is on the site but is not within the Nuclear Reactor. 由於核子反應(yīng)器或已離開核子反應(yīng)器置存於廠區(qū)內(nèi)之核燃料，發(fā)生意外輻射外泄所致核子反應(yīng)器生物屏障層之外表或主要冷卻回路，以及裝置於核子反應(yīng)器外并於本保險契約投保明細(xì)中所載之保險標(biāo)的物遭輻射污染之損失，本公司依本保險契約之規(guī)定，對被保險人負(fù)賠償責(zé)任。
12. George Gamow was a brilliant young Russian who came to Germany in 1928 and at the age of twenty-four started a revolution in nuclear physics. He was the first to understand how the quantum theory, which had been invented only three years earlier, could be applied to the nucleus. He used quantum theory to calculate how fast radioactive nuclei such as radium or uranium should decay, and found that the theory agreed pretty well with the observed rates of disintegration. He then made another decisive step, using quantum theory to calculate how easily a charged particle could come into a nucleus from outside. He understood that the same quantum rules apply in both directions. Easy out, easy in. If particles can escape from radioactive nuclei by quantum rules, then they can also penetrate into nuclei by quantum rules when fired at them from outside. 喬治?加莫夫是一位才華橫溢的俄羅斯青年，1928年來到德國，24歲在核物理學(xué)領(lǐng)域發(fā)動了一場革命，他是第一個懂得三年前才創(chuàng)立的量子理論可以用于研究原子的人，他用量子理論計算鐳和鈾之類放射性原子的衰變速度，發(fā)現(xiàn)這一理論和對裂變速度的觀察數(shù)據(jù)吻合極好，于是他邁出具有決定性意義的下一步，用量子理論計算帶電粒子從外部進(jìn)入原子的條件，他明白同樣一條量子法則可以反過來運用，帶電粒子容易進(jìn)入也就容易逃逸，如果根據(jù)量子理論，粒子能夠從放射性原子內(nèi)部逃逸，則根據(jù)同樣的量子理論法則，從外部用帶電粒子轟擊原子，粒子也能進(jìn)入原子內(nèi)部。
13. Interlayer oxidized zone can be divided accurately by Fe_2O_3, Fe_2O_3/FeO and U parameters. We can correct the field macroscopic color zoning by combining the macroscopic zoning and microscopic zoning. Univalent major elements components(Al_2O_3, SiO_2, K_2O, Na_2O) show remarkable activity at the process of interlayer oxidizing, their contents are variable and mingled in different zones and it can't be used in zoning. But we can speculate the developmental degree of interlayer oxidized zone and uranium mineralization according to the concentration trends and variation characteristics of sensitivity group, activity group and their ratios.(3)The comparatively steady elements such as lithiphile elements, sulfophile elements and high field strength elements change regularly at the process of interlayer oxidation except some radioactive elements. Trace elements and rare earth elements commonly enrich in thin rock clast such as mudstone, in which the enriched elements species are more than those in the whole rock, which indicate that the regeneration action in caulking matter are more deep than that in whole rock at the process of interlayer oxidation, and the reallocate intention of trace elements in main minerlized rock in Tuha basin are more intensive than that in Yili basin at the process of deposition, diagenesis and later changes. 根據(jù)化學(xué)蝕變參數(shù)PC值和分離遷移位等將常量元素組分分為敏感組分組、活動組分組、次活動組分組和惰性組分組，不同組分可分別用于討論層間氧化帶低溫地球化學(xué)中不同問題；敏感組分(變價元素組分Fe_2O_3、FeO)和U在層間氧化帶中遷移富集規(guī)律明顯，F(xiàn)e_2O_3／FeOFe~(3+／Fe~(2+)比值具分帶判別能力，配合U含量對層間氧化帶進(jìn)行較準(zhǔn)確的分帶，可克服野外宏觀顏色分帶偏差：提出Fe~(3+)／Fe~(2+)分帶判別值在不同盆地、不同地段不同，除受氧化作用控制外，流體酸堿度不同也是重要因素的觀點，對找礦實踐有實際指導(dǎo)意義；活動組分(Al_2O_3、SiO_2、K_2O、Na_2O)在層間氧化作用過程中具有較明顯的活動性，其含量值變化跳躍，在不同分帶相互交織，不具分帶指示意義；但利用敏感組分、活動組分及其比值在層間氧化帶中的變化特征可推測層間氧化帶發(fā)育的完善程度及其含礦性；次活動組分組(CaO、MgO、MnO_2)含量低，變化規(guī)律性差；惰性組分組(TiO_2、P_2O_5)含量低，活動穩(wěn)定，可用來反映沉積物源特征。
14. The north coast of Atlantis was not turned to dust in the nuclear annihilation at the end of this era; but instead those in this region lived through severe depression and then the insanity that follows a rapid decline of DNA due to exposure to radioactive dust. 亞特蘭蒂斯的北部海岸人類并未在那個時代終結(jié)時所發(fā)生的核彈大屠殺中被粉碎，但取而代之的是，這些地區(qū)的人們從此生活在更嚴(yán)重的沮喪中，然后因暴露在放射性粉塵中導(dǎo)致DNA快速衰竭，最后變得神經(jīng)失常而發(fā)狂。
15. Friday, diaphragm metering pumps are used to divide the hydraulic cavity and the cavity separated from the medium, in the transmission medium not get rid of leakage, to prevent the pollution of the environment best suited to conveying inflammable, explosive, volatile, radioactive, poisonous and expensive medium. 五、隔膜計量泵是用隔膜將液壓腔和介質(zhì)腔隔開，在輸送介質(zhì)時絕無渫漏，防止對環(huán)境的污染，最適于輸送易燃易爆、易揮發(fā)、放射性、劇毒及昂貴的介質(zhì)。
16. After the Baneberry test, involving the detonation of a 10 kiloton nuclear device underneath Yucca Flat in Nevada, the plug sealing the shaft from the surface failed and radioactive debris vented into the atmospher. 在巴納貝利核實驗過程中，美國內(nèi)華達(dá)州加卡平地地下一萬噸級當(dāng)量核裝置發(fā)生爆炸，實驗之后，封閉表面軸的插栓失靈，導(dǎo)致放射性殘骸泄漏到空氣中。
radioactive的解釋
17. A radioactive isotope of chlorine. 碳的一種放射性同位素。
18. The environmental isotope have some advantages in tracing the movement.36Cl is chlorine's radioactive isotopes. 由于全球大氣層核試驗，產(chǎn)生了大量36Cl，形成了明顯的核爆脈沖峰。
19. Alexander Litvinenko died Thursday from a fatal dose of a radioactive substance. Alexander Litvinenko星期四死于一劑致命的放射性物質(zhì)。
20. ABSTRACT OBJECTIVE: The biodistribution of hepatic targetting antineoplastic agent, galactosyl neoglycoalbumin-mitoxantrone conjugate was assessed by a radioactive tracer technique in mice. 目的：研究肝靶向抗癌藥物半乳糖基擬糖白蛋白-米托蒽醌的小鼠體內(nèi)分布，及對NGA-DHAQ和米托蒽醌在小鼠體內(nèi)的藥代動力學(xué)進(jìn)行比較。
radioactive 詞典解釋
1. 放射性的;有輻射的 Something that is radioactive contains a substance that produces energy in the form of powerful and harmful rays.
e.g. The government has been storing radioactive waste at Fernald for 50 years. 政府在弗納德存放放射性廢料已達(dá)50年之久。
radioactivity ...waste which is contaminated with low levels of radioactivity. 受到低度放射性污染的廢料 radioactive 單語例句
1. HARBIN - A cautious calmness prevails in four counties of Northeast China's Heilongjiang province, where the first traces of radioactive iodine were detected on Saturday.
2. Radiocarbon dating depends on measuring the radioactive isotope of carbon known as carbon 14, which is ingested during a lifetime and steadily decays after death.
3. The fast roads system is composed of three ring roads and 16 radioactive fast roads, which connect the 19 functional districts in the center city.
4. radioactive的意思
4. A TEPCO spokesman said the presence of radioactive chemicals such as iodine and cesium point to damaged fuel rods as the source.
5. Japanese officials insist that even at levels above government limits, radioactive cesium will not have an immediate effect on health.
6. The two most worrying radioactive isotopes from the power plant are iodine and cesium.
7. Overdoses of radioactive cesium in the body could cause slow and acute injuries, according to the China Atomic Energy Authority.
8. Wu chose to do this for an experiment that involved taking a sample of radioactive cobalt 60 and cooling to cryogenic temperatures with liquid gasses.
9. After spotting a news item in the newspaper about the former factory's radioactive legacy, she and her husband Christian joined a local group to demand government action.
10. Scientists and authorities in Singapore dismissed a text message circulating in the country warning about possible radioactive rain as a hoax.
radioactive 英英釋義
radioactive在線翻譯
adj
1.
1. exhibiting or caused by radioactivity
e.g. radioactive isotope radioactive decay radioactive fallout
