比電容 的英文怎麼說

中文拼音 [bǐdiànróng]
比電容 英文
specific capacitance
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 電容 : electric capacity; capacitance; capacity
  1. Explore a prehistoric land in this blockbusting dinosaur - age puzzle with more than 150 fossil filled levels, volatile power - ups and more

    一個尋找失傳的史前恐圖片的動作類解密游戲。比電影更加精彩，不容錯過！
  2. The writing of formulas with elements and radicals that have a fixed valence is easy, if a knowledge of electrostatics is applied.

    運用靜電學知識寫出具有固定化合價的元素和原子團組成的物質的分子式比較容易。
  3. Secondly, the paper brings out problems which are need to be solved as emphases by analyzing objectively the plant ' s cost control actuality, the existing problems and its reasons. the analysis indicates that because of high dependence on planned economy, exterior factors seriously restricting the reasonable price of fuel, the electrovalence being made by exterior, the deficiency of its interior mechanism and the big random of cost control, the enthusiasm that the plant manages and controls cost independently is badly hurt. thirdly, aiming at these leading problems, applying the present cost control theory and the main cost control methods of electricity enterprises both home and abroad, the paper designs and evaluates its cost control project at these aspects of productive technology, management, logistic control, financial management and the manpower cost, and lodges corresponding cost control project of every tache

    論文首先對當今國內外成本控制理論研究現狀和應用現狀進行了分析，包括成本性態分析、成本控制內容分析及成本控製程序與方法的分析，為論文研究打好了理論基礎；其次客觀全面地分析了永昌電廠成本控制的現狀和存在問題及其產生原因，其中包括計劃經濟色彩濃厚、外部因素嚴重製約燃料成本的合理配比、電價確定權在外，它嚴重挫傷企業成本管理與控制的自主積極性，也包括企業內部機制不全、成本控制的隨意性大等問題，這為本論文提出了需要重點解決的問題；然後針對永昌電廠在成本控制方面存在的主要問題，應用當今國內外成本控制的主要理論和發電企業成本控制主要方法，從生產技術、生產管理、物流控制、資金管理及人工成本等方面對永昌電廠成本控制方案進行了相對全面的設計和評價，提出相關環節的成本控制方案。
  4. Gmc network has better high - frequency performances and is easier to control on chip than rc network

    與傳統的電阻電容結構相比，跨導電容結構有更好的高頻特性，在集成電路中較易控制。
  5. Its capacitance decreases under large discharge current, because anthracite - based hsaac has too many micropores and low transport speed of solvated ions in electrolytes

    Gg無煙煤基hsaac在有機電解液中的質量比電容明顯小於其在水系電解液中的質。
  6. The mass specific capacitance of anthracite - based hsaac is smaller in organic electrolyte than that in aqueous electrolyte, because the diameter of solvated ions in the former is bigger and its electrical conductance smaller

    量比電容。這一現象的產生與有機電解質溶液中溶劑化離子的直徑較大、電導率；較低有關。
  7. From the measurements of cyclic voltammetry and galvanostatic charge / discharge, the composite electrode had higher specific capacitance ( 0. 84f / cm2 ) than pure mwnt array electrode ( 0. 38f / cm2 ) in the same experimental conditions. a kind of linear elementary carbon with the similar structure to carbyne was prepared by a new method. the sample appeared to be winding lines with the diameter of around 0. 2 run in the magnified image of the high resolution transmission electron microscope ( hrtem )

    掃描電子顯微鏡表徵結果顯示，聚吡咯比較均勻地附於碳納米管的表面；通過比較復合電極和純mwnts陣列電極在相同條件下的循環伏安和恆電流充放電實驗結果得知，前者的比電容（ 0 . 84f / cm ~ 2 ）明顯高於後者（ 0 . 38f / em ~ 2 ） 。
  8. The specific capacitance of pbz electrode is up to 150 f / g. after 500 cycles, the capacitance has only 16. 7 % loss. 2

    在1 - 500圈的直流充放電過程中，聚聯苯胺的比電容損失了16 . 7 % 。
  9. After the anthracite - based hsaac is soaked in hc1, its charge - discharge performance becomes better while its specific capacitance decrease slightly

    Sh 。對無煙煤基hsaac進行酸處理，可以提高其充放電循環穩定性，但比電容略有下降。
  10. Electrochemical tests indicate that the materials prove to be excellent electrodes for supercapacitors in an unbuffered 0. 5mol / l na2so4 aqueous electrolyte. a sample decomposed at 550 gives a specific capacitance of 243f / g

    這些材料皆有典型的電容性能，其中550熱解產物電容特性最好，比電容量達243f g ，充放電性能好，經200次循環電極容量保持在95以上。
  11. The effect of annealing temperature, concentration, doped cobalt and the content of catalyzer on the capacities properties of pseudo - capacitor is studied. the results show that the specific capacitance enhances by supercritical drying and it is about 262f / g in 1mol / l aqueous koh

    結果發現：超臨界乾燥將有效提高電極比電容量；以1mol / l的koh溶液為電解液所得電容比容量可達262f / g 。
  12. It was found that more rolling passes lead to homogenous rolling deformation and benefit the formation of final cube texture

    並用三維取向分佈函數織構定量檢測和掃描電子顯微鏡觀察、研究了超薄型高壓陽極鋁箔的立方織構及其對腐蝕比電容的影響。
  13. 1. polybenzidine ( pbz ) was polymerized by using chemical method in organic system and with ( nh4 ) _ 2s _ 2o _ 8 as oxidant, hclo4 as dopant. the electrochemical behaviors of pbz electrode were studied by cyclic voltammetry, charge - discharge test and electrochemical impedance techniques

    1 .用化學直接氧化法在乙腈溶液中，以高氯酸為摻雜劑制備了聚聯苯胺，用循環伏安，交流阻抗，直流充放電對其電容行為進行了研究，聚聯苯胺電極比電容為150f / g 。
  14. In recent years, supercapacitors as the electrical energy storage systems have attracted growing attention due to the higher specific power than batteries and higher specific energy than conventional capacitors. considerable efforts have been devoted to developing and improving the performance of new available electrode materials

    超級電容器是近年來發展起來的一種新型儲能器件，其比電容為常規靜電電容器的100倍以上，能量密度可以達到化學電源的十分之一左右，卻有著比電池高10倍以上功率密度。
  15. Specific capacitance of edlcs based on activated cnts were obviously improved and the equivalent series resistance decreased, but the effects were influenced by duration of activation process

    由活化后的碳納米管製成的雙電層電容器的比電容明顯提高，等效串聯電阻下降，性能得以改進。
  16. Relationship between structure and specific capacitance of activated carbon with super - high specific surface area

    超高比表面積活性炭結構與比電容的關系
  17. The specific capacitance of anthracite - based hsaac increases gradually with increase of the specific surface area, but the relationship between them is not linear dependence

    隨著比表面積的增大，無煙煤基hsaac的比電容逐漸增大，但比電容的增加與其比表面積的增大並不呈簡單的直線關系。
  18. The comparison of carbon nanotube and active carbon and graphite nanofibers used as electrode material is also presented. a composite electrode material comprising carbon nanotubes and ruthenium oxide is obtained and the capacitance of supercapacitor reaches 270f / g. the carbon nanotube and the natural manganese oxide compounded for the first time and the initial results were achieved

    本文採用納米碳管作為超級電容器電極材料，得到比電容量為110f g的超級電容器結構單元，討論了粘結劑、電解液等多種影響因素，並與乙炔黑電極和魚骨狀碳纖維電極進行了對比；制備了納米碳管與氧化釕復合材料，得到比電容量為270f g的超級電容器結構單元；本文還首次將納米碳管與大洋錳礦復合用作超級電容器電極材料，取得了初步成果，為天然礦物的開發利用開辟了一個新的發展方向。
  19. Electrochemical studies revealed the the electrode prepared with such material exhibited a high specific capacitance of 341 f / g. the charge storage mechnism and the attribute to the measured capacitance were investigated

    電化學測試表明，由材料制得的電極具有典型的電化學電容特性，單電極比電容量可高達341f / g ，主要以超電容形式存在。
  20. The morphology examination by sem and tem showed that the carbon nanotubes were arranged in the array uniformly and paralleled, with smooth walls, the outside diameter of 120 nm and the inside diameter of 110 nm. from the cyclic voltammetry, the array electrodes in an acidic electrolytic solution had greater capacitance than the case in a neutral electrolytic solution. the specific capacitance of 365 f / g was achieved with the discharge current density of 210 ma / g in the solution of 1 mol / l h2so4

    掃描電子顯微鏡和透射電子顯微鏡對碳納米管陣列電極的形貌表徵表明碳納米管形狀規整，排列有序，尺寸均勻，管壁光滑，外徑約為120nm ，內徑約為110nm ；循環伏安實驗表明mwnts陣列電極在酸性溶液中比在中性溶液中具有更好的電容性能；根據恆電流充放電法得出mwnts陣列電極在1mol / lh _ 2so _ 4水溶液中，在210ma / g的放電電流密度下的比電容可達353f / g ，比目前報道的無序碳納米管和活性炭電極的比容量都高得多；其它電化學實驗顯示該電極具有很低的內阻和良好的充放電循環穩定性。
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