熱碳層 的英文怎麼說

中文拼音 [tàncéng]
熱碳層 英文
hot bed of carbon
  • : 名詞[化學] (非金屬元素) carbon (c)
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  1. The earth requires greenhouse gases, including water vapor, carbon dioxide and methane, to prevent some of the heat from the received solar radiation from escaping back into space, thus keeping the planet hospitable for protozoa, shetland ponies and lindsay lohan

    地球需要水蒸氣、二氧化、甲烷等溫室氣體,把部份的太陽輻射能留在大氣里,好適合原生動物、雪特蘭迷你馬,以及好萊塢女星琳賽蘿涵居住。
  2. The alloyed self - propagating high - temperature synthesis technology has been investigated in this paper, by which ceramic lined compound pipes can be produced. after active carbon powder and alloy steel powder are added to the thermit, the self - propagating high - temperature synthesis reaction starts. the effect of carbon and alloy elements on the interlayer of the compound pipes has been studied

    本文研究了合金化自蔓延陶瓷內襯復合鋼管製造技術,即在鋁劑中加入活性粉或合金鋼粉末,進行自蔓延高溫合成反應,分析了和合金元素對復合鋼管過渡的影響。
  3. Electrode materials have effects on properties of electrochemical capacitor, many carbonaceous materials such as active carbon, pyrolytic carbon, active carbon fiber and carbon nanotube were mainly used in electric double - layer capacitor. because of synthetic conditions and cost, we studied their electrochemical properties of electronic double - layer capacitor that pyrolytic carbon was used as their electrode materials

    電極材料是影響電化學電容器性能的主要因素之一,應用於雙電電容器的電極活性物質主要是各種材料,如各種活性炭、裂解纖維、納米管等,考慮到合成工藝和成本因素,我們採用裂解為雙電電容器的電極材料,並研究了它們的電化學性能。
  4. With the software of simulating low - pressure vacuum carburizing process and computer control system, carburizing process parameters are controlled accurately. the minimum error of carburizing layer depth, the optimal distribution of carbon concentration in carburizing layer and the minimum distortion are insured

    均勻布置鼠籠狀加元件和多組滲氣氛噴嘴,並對滲參數進行精確控制,可保證零件最小的滲深度誤差最佳的滲濃度分佈。
  5. Continuous hot - dip aluminium silicon - coated cold - reduced carbon steel sheet of commercial and drawing qualities

    商業和拉伸質量用連續浸鋁硅鍍素鋼薄板材
  6. The earths atmosphere contains so - called greenhouse gases such as carbon dioxide co 2 and methane that trap the suns heat like a blanket near the earths surface. this keeps the earth warm rather like the way the glass traps the heat in a greenhouse

    地球的大氣含有溫室氣體如二氧化和甲烷等,功能像毛毯一樣把太陽的力覆蓋在接近地球表面的范圍,就像玻璃把力保存在溫室內一樣,保持地球溫暖。
  7. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求;聚四氟乙烯樹脂分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融溫度及分解溫度降低,且伴有氧化分解反應;纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高間剪切強度;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨勢;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  8. The effect of compound casting technology and compound modification on the properties of high speed steel roll collar was studied. the results showed that compound high speed steel roll collar with high and even hardness and good bond between outer and inner layers could be gained when the modified colbalt free high speed steel in outer layer and nodular iron inner layer in connection with appropriate rotational speed of centrifugal machine, pertinent pouring interval between two kinds of the melt and moderate pouring temperature as well as surface induction heat treatment were chosen. it is indicated in industrial use that the service life of compound roll collar is higher by 5 times than that of high chromium cast iron collar

    研究了離心復合鑄造工藝和復合變質處理對高速鋼輥環性能的影響,結果表明,選用變質高無鈷高速鋼作外,用球鐵作內,選擇合適的離心機轉速、兩種金屬熔液澆注間隔時間和澆注溫度,結合採用表面感應處理工藝,可獲得硬度高、均勻性好、內外結合良好的高速鋼復合輥環,用於工業生產其使用壽命比高鉻鑄鐵輥環提高5倍以上。
  9. Tianjin is located at north part of northern china plain, where is rich in thermal water in sedimentary basin. the main reservoir is carbonate rocks of the paleozoic and upper and middle proterozoic group, which contain thermal waters with temperature of more than 90. the cap rock is cenozoic sedimentary rocks with thickness of more than 1000m, which contains thermal water with temperature from 25 to 70 in 13 sandstone layers. the temperature of thermal water is steady growth along with the deepen of basin. all thermal waters in different aquifers are medical mineral waters, which is conducive to good health

    天津位於華北平原的北部,那裡的沉積盆地含有豐富的地下水。主要的為古生界和上中元古界的酸鹽巖,所含水的溫度略高於90蓋巖為新生界沉積,在13個砂巖含水中含有2570的水。水的溫度隨盆地深度的增加而增加。
  10. Carbon and oxygen isotope data show that the carbonatite layer in fozichong ledge is different from the normal marine sedimentary carbonatite, infering that its formation has relation with hot - water sedimentary activity

    、氧同位素顯示,佛子沖礦田賦礦位中的酸鹽巖地與正常的海相沉積酸鹽巖不同,其成因與水沉積活動有關。
  11. Wear resistant layer of cylinder and double - layer liner in catalyst creaking apparatus ( without or with tortoiseshell net can be used ), inner liner of carbon monoxide exhaust - heat boiler, pouring at site for furnace roof with high temperature of heating furnace of steel rolling, different forging furnace, resistance furnace, the prefabricated parts can also be made

    催化裂化裝置中的筒體耐磨及雙襯里, (無龜甲網和有龜甲網均可採用)及一氧化鍋爐的內襯,也適用於軋鋼加爐、各種煅造爐、電阻爐的爐頂、爐墻、爐底高溫部位的現場澆注,可製成預制構件。
  12. Using v2 & 5 and alkylamines ( cs - cao alkyl chain ) as precursor, vanadium oxide nanotubes which have an unique structure that alkylamines intercalate into layers of tubes wall affecting the layer spacing were prepared. their layers spacing ranges from 1. 25 nm to 3. 82 nm according to the length of alkyl chain. moreover, the growth mechanism of vanadium oxide nanotubes have been investigated and 3 - 2 - id model was established to interpret the vanadium oxide nanotubes growth process. potassium niobate is a functional materials which can be used as photochemical catalysts. lt is well known that the catalytic activites are affected greatly by the surface area of catalyst particles on which the reaction take place

    以系列烷基胺和五氧化二釩為原材料,通過簡單的水反應合成出了氧化釩納米管,這種納米管結構獨特,烷基胺作為模板劑內嵌入納米管管壁間,成為支持納米管的骨架,並影響間距大小,納米管管壁間距隨著烷基胺鏈長度的不同在很大范圍內變化,通過採用不同鏈長度的烷基胺( c _ nh _ ( 2n + 1 ) nh _ 23 n 20 )作為模板,來控制氧化釩納米管的間距,間距可調控范圍從1 . 25nm到3 . 82nm 。
  13. Based on the model, a theoretical equation for designing the thermo - insulator and a design solution of the crucible assembling system has been suggested. whereby, the designing problem in the heating system of crucible components is solved, and the graphic crucible component system in practical application is designed and manufactured. 2

    通過對化硅生長設備中石墨坩堝系統的徑向組合傳問題的分析討論,建立了系統分析的理論模型,提出了絕設計的理論依據,解決了坩堝組件系統的設計問題並設計製作了實際應用的石墨坩堝組件系統。
  14. The tobacco sits inside the bowl with a layer of foil and a hot coal on top

    煙草放置在碗狀物內,上面蓋有一金屬箔片和
  15. In the ensuing excitement, researchers advanced many theories to explain them : leaking aquifers ( which would be inexplicably perched high on crater rims ) ; pressurized geysers of water ; high - pressure outbursts of carbon dioxide gas ; volcanic heat sources at depth

    在接下來的一陣狂中,研究者提出許多的理論來解釋: ?漏的含水(在隕石坑外緣必須被抬升至非常高的高度) 、受壓的間歇泉、高壓噴出的二氧化氣體、深的火山源等。
  16. The results showed that with the increase of heat treatment temperature, both the carbon content and tensile modulus of carbon fibers were enhanced, however the linear density decreased

    試驗結果表明,隨著處理溫度的提高,炭纖維線密度下降,微晶間距縮小,含量、微晶尺寸和拉伸模量得以提高。
  17. Rapid heating rate and no decarburized zone due to heat treatment during austenization, the staying time between 850 to 1000 is only 5 to 10 second, thus no decarburized zone can be formed

    在加奧氏體化過程中,在850 - 1000溫度范圍內的停留時間只有5 - 10秒鐘,因此,不會有處理脫
  18. The hearth pressure, pipeline pressure and heat exchanger are protected and the important parameters are sent to the factory - level mis network. so far, with the said system, the purpose to improve the control accuracy and bloom heating quality, to

    系統設計達到了提高控制精度、提高鋼坯加質量、減少氧化燒損、減少脫厚度、減少環境污染,節約能源的目的,具有良好的經濟效益和社會效益
  19. Decohesion and sliding are enhanced thanks to the anisotropy if the graphite sheets at the interphase / matrix interface

    而3d - c sic中界面處的各向異性結構會促進界面的脫粘和滑動。
  20. The finite element method ( fe '. i ) is adopted to analyze the effects of the numbers of coil turns, current intensity and current frequency upon the rate of joule heat generation in details. the thermo - radiation analytical countermeasures of various types are adopted to carry out the numerical analysis of the effects of the crucible with different shapes and sizes and the blind holes with different depths opened in the tops of crucibles as well as coil positions upon the thermal field distribution whereby solving the main problem of field the thermo - field design of the induction - heating sic crystal growth system. a new combination idea of the thermo - field design obtained by means of the united design of the thermo - insulator and blind holes has been presented

    採用有限元分析方法對線圈匝數、電流強度、電流頻率等對焦耳產生速率的影響進行了詳細的分析討論;採用不同的輻射分析策略,對不同坩堝形狀、坩堝頂部開設不同深度的盲孔以及線圈的位置等對場分佈的影響進行了數值分析,解決了感應加化硅晶體生長系統場設計的主要問題,提出了通過絕與盲孔的聯合設計獲得所需場設計的思路,給出了根據軸向溫度梯度的波動對線圈位置實行動態調節以控制場的理論依據。
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