超導率 的英文怎麼說

中文拼音 [chāodǎo]
超導率 英文
superconductivity
  • : Ⅰ動詞1 (越過; 高出) exceed; surpass; overtake 2 (在某個范圍以外; 不受限制) transcend; go beyo...
  • : 動詞1. (引導) lead; guide 2. (傳導) transmit; conduct 3. (開導) instruct; teach; give guidance to
  • : 率名詞(比值) rate; ratio; proportion
  1. The result shows that with the addition of rare earth elements, ultrasonic irradiation and magnetic field, the chemical component, surface configuration, microstructure and properties of electroless co - ni - b and co - fe - b alloy changes remarkably. such kind of change can be described as the followings. firstly the depositing speed of electroless alloy bath is raised while the polarizability and cathodic overpotential are reduced ; secondly the surface quality of the alloy coating and adhesion of the coating and matrix are improved ; thirdly in the coatings the content of the elements in the transient group increases, but the content of cobalt decreased ; fourthly the amorphous structure is transformed to microcrystal structure and polycrystal structure ; fifthly the microhardness and wear resistance of the coating are enhanced ; sixthly coercitive force is reduced, and magnetoconductivity of the coating is increased ; lastly the magnetic intensity of the coating increases with the addition of energy and light rare earth elements such as ce, la and decreases with the addition of heavy rare earth elements such as y. on the other side, when the alloy coatings passes through the heat treatment under the temperature of 250 or 500, their properties will change

    結果顯示化學沉積co - ni - b 、 co - fe - b工藝在稀土元素( ce 、 la 、 y 、 dy ) 、能量(聲波、磁場)介入后,沉積過程、合金成分、鍍層形貌結構和性能都有顯著變化,表現在:鍍液的陰極極化過電位和極化度降低,沉積速度提高;鍍層的結合力、表面質量改善;鍍層中過渡族元素的含量增加,輕元素硼的含量降低,同時證實了稀土元素與過渡族元素共沉積的可能性;鍍層的顯微結構由非晶態向微晶和多晶態轉變;鍍層的顯微硬度與耐磨性提高,力學性能優化;鍍層的矯頑力降低;磁提高;鍍層的磁化強度在能量(聲波、磁場)和輕稀土元素ce 、 la介入后提高,重稀土元素y介入后降低。
  2. Important features of mitex rollers include : long service life and cost efficiency ; high chemical resistance ; extreme high operating temperatures ; best running properties at high speed ; dynamic endurance ; excellent wear and cut resistance ; minimal hardening and glazing ; excellent coating and transfer characteristics ; and adjustable electrical properties

    Mitex輥產品優點:在高速度下保持優異性能;使用壽命長,效高;抗化學腐蝕;耐高溫;耐磨;最低限度的硬化和磨光;優異的塗布和轉移性能;精確的電
  3. My company product is centering on " hot high technology superconductivity " technology mainly ", hot medium of superconductivity " is a formula technology from the medium introducing to abroad, my company jointly concentrating on studies and experiment many years passes with relevant expert, the calorific efficiency, boiler having raised a boiler rise going over quickly, energy conservation is very effective on it being applied successfully having been in a boiler

    我公司產品主要是以高科技「熱」技術為核心, 「熱介質」是從國外引進的介質配方技術,我公司會同有關專家經過多年的潛心研究和實驗,把它成功的應用在了鍋爐上,提高了鍋爐的熱效,鍋爐升溫快節能效果顯著。
  4. In this paper, the research progress of ac losses of high temperature superconductors and the existing problems on ac losses investigation are introduced ; the characteristics of the critical current and ac losses of hts tapes, stacked tapes and hts coil, such as electro - magnetic characteristics, the anisotropy, the mechanics characteristics and the effects of insular layer between stacked tapes and the influence of frequency of ac transport current etc, are investigated

    本文在系統介紹高溫體的交流損耗及其研究現狀與存在問題的基礎上,從理論和實驗兩方面,研究了bi系高溫單根帶材、多根並聯組合帶材、及線圈的臨界電流與交流損耗的特性:重點研究了交流損耗與臨界電流的電磁特性、機械特性、各向異性特性、及帶間絕緣層與傳輸電流頻對交流損耗的影響等。
  5. In this thesis, we use the random - matrix - theory to revise the following calculating methods : ( 1 ) the heat capacity and the spin susceptibility of the normal metallic small particles ; ( 2 ) the heat capacity of the conventional metallic small particles at the low temperature using the mean field approximation method ; ( 3 ) the heat capacity of the conventional metallic small particles at the vicinity of the critical temperature using the static path approximation method

    本文採用隨機矩陣理論,計算了: ( 1 )正常態金屬小粒子的電子熱容和順磁磁化。 ( 2 )在平均場近似下,計算了金屬小粒子低溫區的電子熱容。 ( 3 )在靜態路徑近似下,計算了金屬小粒子轉變溫區的電子熱容。
  6. Due to good chemical stability and electrical resistivity, high thermal conductivity and mechanical intensity, wide band gap and low thermal expansion coefficient, aln thin films can be applied for insulating chips for semiconductor devices with high power, thermal dissipation lagers for large and super - large scale integrated circuits, insulating layers or passivation layers for semiconductor

    薄鋁膜由於其特殊的的光學性質,在光學多層膜上有廣泛應用。氮化鋁薄膜化學穩定性高、熱傳高、機械強度高、電絕緣性能佳、高能隙、熱膨脹系數低,光學特性優良,可以用作大功的紫外光學器件的散熱材料。
  7. The anisotropy of the thermal conductivity is essentially independent of the temperature not up to 200-300 c.

    如果溫度不過200-300,則熱的各向異性現象基本上與溫度無關。
  8. Considering the influence of dielectric constant, conductivity, and dielectric loss on electrorheological ( er ) effects, an effective approach to prepare supramolecular complex er materials was proposed by self - assembly

    根據介電極化理論,從電流變液材料物理設計的介電常數、電和介電損耗等參數出發,採用分子自組裝方法,制備出分子配合物新型電流變液材料。
  9. According the key factors we find, we bring forward a new conception : multilevel suppressor and design a new high performance suppressor whose ion - exchange membrane has bigger areas and using three electrodes including one cathode ( anode ) and two anodes ( cathode ), at the same time we fill the suppression compartment with one kind of ion exchange resin which has moderate exchange capacity. according to our experiment ' s results, we find the new type suppressor has quite high working current efficiency and suppressing capacity. in most cases, the suppressor ' s current efficiency is over 90 % ; the suppressor can transform the naoh ( concentration : 200mmol / l, flow rate : i. oml / min, conductance : over 10000 i - i s cm " ) to pure water ( conductance : 8. 9 it s cm in chapter 3, the high performance suppressor is applied in determination some trace - amounts ions in plating solution, sewage. in this chapter, we also have a research on the gradient ion chromatography

    第二章首先以xyz - 1型電化學抑制柱為例,分析了電化學抑制柱的抑制過程得出影響抑制容量的主要因素主要是抑制柱的電流效和離子交換膜的極限電流密度,因此採用中等交換能力的離子交換樹脂作為抑制室的填料以提高電流效,在通常情況下電流效可達到90以上;在選用同種離子交換膜的前提下,可通過增加離子交換膜的有效面積達到提高極限電流的目的從而提高抑制柱的抑制容量,因此提出了多級抑制的概念並據此研製了共電極式高容量電化學抑制柱,該抑制柱最高可將流速為1 . 0ml / min ,濃度為200mmol / l電過10000 s ? cm ~ ( - 1 )氫氧化鈉溶液抑制為電低至8 . 9 s ? cm ~ ( - 1 )的純水,並且具有穩定性高、分析結果準確等優點。
  10. Superconductivity - electronic characteristic measurements - surface resistance of superconductors at microwave frequencies

    性.電子特性測量.微波頻體的表面電阻
  11. The x - ray diffraction, scanning electronic microscope and the squid were used to characterize the properties of the mgb2 core in mgb2 / fe tapes and wires. the effect of the proportion of mg, b and sic as well as the sintering parameters on the phase formation, microstructure and the critical current densities of mgb2 / fe tapes and wires was discussed in details. the results showed that the high purity of mgb2 core could be synthesized by both the traditional vacuum sintering and the sparking plasma sintering and the vacuum sintering environment restrained the oxidation of mg effectively

    相對于傳統真空燒結, sps燒結方式成相速度快、樣品晶粒細小均勻、 mgb2芯緻密性好、晶間連接優良,因而sps燒結樣品的臨界電流密度明顯高於傳統真空燒結樣品,其中未摻雜的帶材樣品經過sps800 , 15分鐘燒結后,自場下的臨界電流密度jc值在10k時達到8 . 64 105a / cm2 ,而且隨著測量溫度和外加磁場的增加, sps燒結樣品的臨界電流密度下降比傳統真空燒結樣品緩慢,在20k ,自場時為5 . 97 105a / cm2 , 20k , 3t時,臨界電流密度值仍大於104a / cm2 。
  12. The temporal, spatial and frequency - field characteristics are discussed. the validity of the corresponding empiric formula is analyzed and the atmospheric effects and correction method are investigated in the data analysis of the ground - based observations. the atmospheric effects on the gravity observations are analyzed and detected using the gravity data recorded with the superconducting gravimeters at the global geodynamic project ( ggp ) stations

    利用實測地面氣溫、氣壓資料獲得大氣負荷效應時間序列的數值結果,研究大氣影響的時間、空間和頻特徵,分析經驗公式的有效性,研究地面觀測和數據分析大氣影響和改正的方案;利用ggp臺站重力觀測資料,分析檢驗大氣重力影響;分析igs臺站大氣位移改正的可能性
  13. After the seawater desalination equipment was successfully brought to market, our company also promoted the ultra - pure water equipment suitable for electronic and medical industry according to the demands of the market. it uses an edi membrane from american electropure co., ltd, the conductance and ohmmeter are from hanna co., ltd. all spare parts of equipment are made of the highest quality materials

    公司在成功地把海水淡化設備推向市場后,又應市場的需求推出了適于電子醫藥等行業用的純水設備,即jhh - edi系列。其關鍵器材採用美國著名的electropure公司的edi模塊,及hanna公司的電電阻表。其他主要配件則採用國產優質材料及配件。
  14. Also, if enough solar energy, according to the needs of your compensation for automatic switching of electric heating, the temperature automatically stop. this will give you the equivalent of two different functions to spend the money to buy a water heater

    太陽能集熱器是由本公司專利技術生產的熱管太陽能集熱管與聯集器組合而成,具有很高的集熱效全玻璃真空管集熱器的太陽吸收大於0 。
  15. Based on the material of optics acrylic , applying lcd screen and the back light model setting technology of on - knee computer, through the high conduction of light guide dot, after the accurate calculate, the super - thin light guide plate light - box is formed by refracting the light of light guide plate into the even - rays state of light - panel

    光板是以光學級壓克力為基材,運用lcd顯示屏及筆記本電腦的背光模組技術,透過光點的高光線傳,經電腦對光點計算,使光板光線折射成面光源均光狀態製造成型。
  16. The nh2c and nh15a high permeability material and ferrite cores developed by lfg co., have been approved to be the new products at province level

    公司研發的nh2c高性能軟磁鐵氧體材料及磁芯高磁nh15a材料及磁芯日前通過省級新產品鑒定。
  17. In this paper, difficulties such as the design of hts microwave passive component, the lithography technology, encapsulation and testing at low temperature etc. are solved. a hts delayline with center frequency at 4ghz, bandwidth of 4ghz is manufactured and tested. it ’ s group delay is larger than 10 ns

    本文在解決高溫微波無源器件的設計、光刻工藝、密封封裝和低溫測量等難點的同時,對一個f _ 0 (中心頻)為4ghz ,帶寬4ghz的高溫延遲線進行加工、封裝、測量,群時延大於10ns 。
  18. Much attention has been paid on pure or doped zirconia thin films because of their high melting point, low heat conductivity, high ionic conductivity and chemical durability. in the case of metal - oxide - semiconductor ( mos ) devices and high - temperature superconductor ( hts ) wires, zirconia epitaxial thin films are promising buffer layers and have been intensely studied in the past two decades

    純的或摻雜的氧化鋯薄膜因其高熔點、低熱、高離子電能力和高溫化學穩定性而受到相當的重視,而且氧化鋯外延薄膜在金屬氧化物半體( mos ) 、高溫帶材等領域的應用受到越來越多的關注。
  19. Superconductivity - matrix to superconductor volume ratio measurement - copper to superconductor volume ratio of cu nb - ti composite superconductors

    性.體體積比測量矩陣.銅與cu nb - ti復合體的體體積比
  20. Superconductivity - part 5 : matrix to superconductor volume ratio measurement ; copper to superconductor volume ratio of cu nb - ti composite superconductors

    性.第5部分:體容量比測量矩陣. cu nb - ti復合體的銅對容量比
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