熱核的產生 的英文怎麼說
中文拼音 [rèhédechǎnshēng]
熱核的產生
英文
thermonuclear generation-
Systems of this sort are being used in an effort to produce controlled thermonuclear fusion reactions.
這類系統正用於產生受控熱核聚變反應的探索。Using carbon - dating techniques, archaeologists can determine the age of many ancient objects by measurement the amount of radioactive carbon they contain
參考譯文:在太陽深處的內核中,氦和氫經過一系列高熱原子核反應熔合作用產生了太陽的能量。Accord i ng the heat transfer mechanism and the fluid resistance of the tube and corrugated fin radiator, i apply the computer to compile program to check up and design radiator, which makes the research theory can be d i rect i y app i i ed to manufacture process
並依據散熱器的傳熱機理及流動阻力特性,運用計算機編程,組建了有關散熱器校核、設計熱計算的程序軟體,使理論研究結果能直接應用於生產實際。The helium core of the star starts to collapse. this gravitational contraction will heat up the hydrogen envelope surrounding the core. fusion therefore begins in the envelope and the star expands
剩下的氦核心便會開始塌縮並產生熱,緊鄰核心的氫外殼會被加熱而開始有熱核反應恆星亦同時膨脹。Moreover, heat energy generated during decay of heavy elements like uranium at the centre of the earth triggers tectonic movement
還有,地球核心內如鈾等的重元素在衰變時產生熱能,驅動地殼板塊運動。A failure which results in the loss of capability of a component to perform its intended safety function, and any consequential failures which result from it
一種物質或媒介,用以減慢核裂變所釋放的快中子,將之變為熱中子,以產生更多熱核裂變。A failure which results in the loss of capability of a component to perform its intended safety function ( s ), and any consequential failures which result from it
一種物質或媒介,用以減慢核裂變所釋放的快中子,將之變為熱中子,以產生更多熱核裂變。Astronomers ascribed them to thermonuclear fusion of hydrogen or helium or to the sudden accretion of matter onto the star
天文學家因此可將其歸因於氫或氦的熱核融合反應,或是有物質突然被星體吸附而產生的。A major success such as the harnessing of thermonuclear energy produced through nuclear fusion would radically affect the development of all branches of engineering
諸如利用核子融合(熱核反應)產生熱核能發電等主要技術進步將從根本上影響工程學各分支學科的發展。With the steady growth of natural gas, the recent hot spot of world sources of energy and with the encouraging progress in such renewable sources of energy as solar energy and wind energy, the proportion of oil in the world ' s unrenewable sources of energy has indeed been lower than before ; nevertheless, upon comparing with natural gas, nuclear energy and other sources of energy, it has been found out that the dominance of oil in the world ' s unrenewable sources of energy will remain unshakable in the coming 20 years though after that period of time there may be intense competition between oil and natural gas for supremacy. although people have been repeatedly made a fool of by the unpredictable oil price and made one misjudgement about it after another, yet given the world general situation of oil supply and demand, the essential variable, with which the oil price will continue to vary, plus other factors, such as the oil price policy of some middle eastern oil producers which is tending more and more rational, it can be roughly concluded that the world oil price will be stable with a slight rise
再者,隨著天然氣? ?世界能源的新熱點的「蒸蒸日上」 ,在太陽能、風能等可再生能源方面取得的可喜進展,石油在世界一次能源構成中的比例的確已不如往昔,不過,一經與天然氣、核能等進行對比分析,就發現石油在世界一次能源構成中的「霸主」地位在今後20年內仍難撼動,此後有可能會出現天然氣與石油一決高低的局面;在難以捉摸的油價面前,人們曾一次次地受到它的捉弄,一次又一次在它面前「失算」 ,但基於世界石油供求大勢仍將是其變動的基準,再考慮到其他因素,諸如中東產中東石油與21世紀的中國石油女全內容摘要油國的漸趨理性的油價政策等的影響,大致可以得出世界油價穩中有升的結論,當然,由於世界石油市場的本性使然,加上新近出現的加劇市場動蕩的4大不穩定因素的干擾… …油價在未來一段時間內依然難改動蕩本色。By increasing the h2 dilution ratio, it is found that atomic hydrogen can selectively etch amorphous phase and stabilize crystalline phase. from the study on the distance from substrate to catalyzer, choosing a proper distance can ensure the gas fully decomposed, while a relatively low substrate temperature can cause the nanocrystalline particles to lose mobility and keep their sizes. the pre - carbonization process can enhance the nucleation density and make the growth of high quality nanocrystalline p - sic films much easier
實驗結果表明:隨著工作氣壓的減小,薄膜的晶粒尺寸有所減小;通過提高氫氣稀釋度,利用原子氫在成膜過程中起的刻蝕作用,可以穩定結晶相併去除雜相;選擇適當的熱絲距離能保證反應氣體充分分解,又使襯底具有較高的過冷度,是形成納米薄膜的重要條件;採用分步碳化法可以提高形核密度,有利於獲得高質量的納米- sic薄膜;襯底施加負偏壓可以明顯提高襯底表面的基團的活性,因負偏壓產生的離子轟擊還能造成高的表面缺陷密度,形成更多的形核位置。All kinds of heat loads of the tf magnets on east have been analysis in the normal operation conditions
摘要文章分析了east托卡馬克核聚變裝置在正常運行情況下產生的各種熱負荷。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,並產生熱力,熱力由In addition to splitting the nucleus into two halves, the process releases two or more neutrons and a large amount of energy in the form of heat. the released neutrons in turn hit more uranium nuclei and release more neutrons to produce a chain reaction
核裂變過程除了把原子核分裂成兩份外,亦會釋放大量的熱能及同時放出兩個或以上中子,以撞擊更多鈾原子核,再釋放更多中子,產生鏈式裂變反應。For so many shortcomings that they ca n ' t support persistent development, so it ' s urgent for scientists to find new clear energy source
受控熱核聚變所產生的巨大能量為人類獲得取之不盡,用之不竭的清潔能源指明了方向。The sg - iii laser driver facility now under construction is a significant project in china, it is used to start thermonuclear reaction by generating high power laser beams under laboratory conditions
神光iii激光裝置是我國在建的一項重大的工程項目,其作用是在實驗室條件下產生高能量激光,從而驅動熱核聚變。This company produces the multi - purpose microcomputer electrothermal furnaces ( fission type electricity wok ) and the court music stove ( light wave stove ) primarily, may use each kind of flat - bottomed pan to have, smokeless, misfires, the radio magnetic wave radiation, conforms to the international sanitation standard, is the new security environmental protection kitchen utensil, this product uses germany core technologies, undergoes the multiple lethality experiment, durable, the reasonable price, is the host who the present will replace the electromagnetic oven hits the product, now develops many kinds of models the product
本公司以生產多功能微電腦電熱爐(分體式電炒鍋)和雅樂爐(光波爐)為主,可以使用各種平底鍋具,無煙、無火、無電磁波輻射,符合國際衛生標準,是新型安全環保廚房用具,該產品採用德國核心技術,經過多次毀壞性試驗,經久耐用,價格合理,是今後代替電磁爐的主打產品,現在研製出多種型號的產品。Which is very dim and hence very difficult to find. if it is massive enough though model dependent, the lower mass limit is about 0. 1 solar mass, the gas in the protostar continues to heat up until the central portion becomes hot and dense enough for, say, the hydrogen nuclei to overcome their mutual electrical repulsion. nuclear fusion will then take place and a star is finally born
如果原行星質量足夠大下限約為0 . 1個太陽質量,要注意的是,不同的理論模型會給出不同的下限,原恆星會不斷變熱,直至核心部分足夠熱和高壓,令氫原子核克服質子間的電排斥力,產生核聚變,成為一顆真正的恆星。The differences between small - scale thermal power units and small - scale combined heat and power generating units are explained according to domestic energy policies. the advantages of co - production of heat and power are analyzed. the social and economic profits due to co - production of heat and power in the fields of energy saving, loss decreasing, environment protection and peak - valley power load regulation are discussed. the check index of thermal power plants is explained and advice on improving construction and operation of small - scale heating and power plants is suggested with consideration of domestic practice
依據我國的能源政策,闡述了小熱電機組與小火電機組的區別;分析了熱電聯產的優越性;論述了熱電聯產在節能降耗、環境保護及電網調峰中產生的社會效益和經濟效益,並結合我國的實際,對熱電廠的考核指標進行了探討,對改善小熱電的建設與運行提出了建議。The performance test shall be finished within the trial production period of 2 months after completion of hot commissioning of production line
驗收時間:驗收考核在機組熱負荷試車結束后2個月的試生產時間內進行。分享友人