熱阻抗 的英文怎麼說

中文拼音 [rèzǔkàng]
熱阻抗 英文
thermal impedance
  • 阻 : 動詞（阻擋; 阻礙） block; hinder; impede; obstruct
  • 抗 : Ⅰ動詞1 （抵抗; 抵擋） resist; combat; fight 2 （拒絕; 抗拒） refuse; defy 3 （對等） contend with...
  • 阻抗 : [電學] impedance
  1. Study on comncuo - based ntc thermistor by complex impedance

    熱敏電阻的復阻抗分析
  2. The johnson noise of complex impedances consists only of the johnson noise of the resistive part of the impedance, so pure capacitance or inductance does not have johnson noise, even though it has an impedance

    復阻抗的熱噪聲僅僅是電阻部分的熱噪聲，因此理想的電容器或電感器雖然有阻抗，但並沒有熱噪聲。
  3. Practice for electrical impedance, induction, and skin effect heating of pipelines and vessels

    管道和容器的電阻抗電感和集膚效應加熱的規程
  4. Electrical impedance, induction, and skin effect heating of pipelines and vessels, recommended practice for

    管道和容器的電阻抗電感和集膚效應生熱的推薦規程
  5. And the results of calculation and numerical simulation indicate, without increasing the intrinsic collector - junction area of power devices, collector - combed structure helps to raise the intrinsic heat - dissipating area and base ' s perimeter, improve heat - dissipating method of each cell of the chip, enhance the distribution uniformity of junction temperature and current of each cell of the chip, reduce the thermal resistance and raise the dissipation power pd and output power p0, fairly well relax the contradiction among frequency, out - put power and dissipation power of the devices, and further improve the devices " property against second breakdown

    而計算分析和二維數值模擬分析結果表明：梳狀集電結（基區）結構在不增加器件本徵集電結面積的條件下，增大了器件的本徵散熱面積和基區周長，改進了每個子器件單元內的散熱方式，提高了單元內結溫和電流分佈的均勻性，降低了器件的熱阻，增大了器件的耗散功率和輸出功率，較好地緩解了目前傳統結構中頻率與功率、功耗的矛盾，並有利於改善器件抗二次擊穿的性能。
  6. The voltage of lithium - intercalation reaction, impedance and structural stability of intercalation - type cathode material were analysed and calculated. theoritical results show that the reaction voltage depends on the content of lithium and the bond energy, and that the key ways to lower the electrode impedance are to increase the electronic conductivity of the electrode and the diffusion coefficient of lithium ion in the host and to decrease the size of powder. in addition, the thermal stability of lithium - insertion structure can be improved by using crystallographic co - lattice theory and doping treatment

    本文從嵌入式陰極材料的嵌鋰反應的電壓、阻抗及結構穩定性的分析和理論計算著手，得到了電壓取決于基體中各種離子間的鍵能及鋰含量、降低電極阻抗的關鍵是提高電子型導電性和li ~ +在基體中的擴散系數及減小粉末粒度的理論依據及其利用晶體的共格原理和摻雜改性的方式來提高材料嵌鋰結構的熱穩定性的設計思路。
  7. Study of liquid impedance matching for icrf on the east tokamak

    裝置離子迴旋加熱液態阻抗匹配系統的研究
  8. Hf - current generates warmth in tissues. this warmth rises proportionally to electrical resistance and superproportionally to the square of current density

    高頻電流流過組織時產生熱量，這些熱量和電阻抗、電流強度的平方成正比。
  9. The results show that mno which not be modified can not be use as electrode active materials because of its poor electrochemical activity. meanwhile, the rechargeabilify of mno modified by bi and pb is improved. bismuth could prolong the second electron equivalent discharge and lead could improve the first electron equivalent discharge performance

    I44 ）對熱分解產物進行了充放電，循環伏安，恆電流極化， tafe曲線分析，交流阻抗分析，得出未摻雜的mno直接作為電極活性材料，其電化學活性很差，但通過摻bi ， ph進行改性，提高了其可充性， 1的影響主要在於第二電子放電， ph則可以延長第一電于放電
  10. The charge and discharge performances of different composites were studied by the charge and discharge ; the structures of composites were characterized by sem ; the electrochemical properties of sulfur positive materials were characterized by cyclic voltammetry and eis. we studied the charge process, discharge process, charge - discharge efficiency, self heat, and self - discharge of lithium - sulfur system on system shuttle constant, conduct the mechanism of these processes and simply analyse them

    以充放電技術研究了不同類別復合正極的充放電性能;以掃描電鏡技術觀測了復合正極的表面形貌;以循環伏安技術和交流阻抗技術研究了復合正極電極的電化學性能;並初步探討了鋰-硫電池體系中充電過程、放電過程、充放電效率、自熱和自放電等對體系飛梭常數的影響，推導了這些過程的機理並簡要的進行了分析。
  11. Pmosfets and two 16 - bits shift registers were used as the impedance converting and address selection of the elements respectively. the thermal insulation layer was a polyimide film of five micrometers an

    用pmos場效應管作熱釋電元件的阻抗轉換，用雙16位移位寄存器作敏感元件信號讀出的選址。
  12. The company has a wide range of products solutions varying from the temperature controller, indicator, rtd, thermocouple, temperature transmitter, s. s. r, scr, heater, level sensor are among the many offering

    我們提供廣泛之產品服務，如溫度控制器、指示器、溫度阻抗組件、熱電偶、溫度傳送器、固態電驛、硅控整流器、加熱器、液位開關。
  13. In this thesis, the physical properties of a series of na2fepo4f cathode materials synthesized by various routes are instigated and discussed in the light of structural ( xrd ), thermal ( dta ) analyses and particle size distribution. their microstructures were studied by transmission electron microscope ( tem ) and scan electron microscope ( sem ). the electrochemistry property were evaluated with cells containing the synthesized na2fepo4f as positive electrode

    本文將藉助x -射線衍射、掃描電鏡、透射電鏡、差熱分析以及電化學測試等方法，系統研究多種制備法對所合成的鈉離子二次電池正極活性材料氟磷酸亞鐵鈉的微結構以及循環可逆容量、循環伏安性能、交流阻抗譜的影響。
  14. Standard test method for estimating the long - term change in the thermal resistance of unfaced rigid closed cell plastic foams by slicing and scaling under controlled laboratory conditions

    受控實驗室條件下用限幅和定標法評定無面剛性閉室塑料泡沫的熱阻抗長期變化的標準試驗方法
  15. The tubular sensors were made with brass tubes used in thermal power plant and their electrochemical impedance spectroscopy ( eis ) were tested and compared in two kinds of cell ( classical tri - electrode cell and the same material tri - electrode cell )

    採用熱電廠實際使用的黃銅管製作管狀傳感器，利用交流阻抗法在同種材料三電極體系電解池中測量傳感器的電化學阻抗譜，並與經典三電極體系電解池下的數值作比較。
  16. Then it discusses the influence of electric parameters on the heating effect bases on an analysis of the result of the numerical simulation

    在集膚效應作用下，電纜導體內部的有效過流面積減小，交流阻抗顯著加大，其發熱量也很大，井下電纜伴熱加熱技術就是利用這一原理來加熱原油的。
  17. Transient thermal impedance

    瞬態熱阻抗
  18. The performance of liquid dmfc is evaluated as a function of the composition and structure of meas, hot - pressing condition and activation process by means of v - i polarization and ac impedance spectrometry

    本研究採用電流電壓極化曲線和交流阻抗譜方法，對膜電極的熱壓條件、擴散層和催化劑層的組成與結構、電極活化過程等因素對液體進料dmfc性能的影響進行了全面的研究。
  19. Determination of chemical resistance of thermoplastics pipes ; polyolefin pipes

    熱塑性塑料管道化學阻抗的測定.第1部分:聚烯烴管道
  20. Measurment method for thermal impedance of semiconductor diodes

    半導體二極體熱阻抗測試方法
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