p type conductivity 中文意思是什麼

p type conductivity 解釋
p型半導體電導率
  • p :
  • type : n 1 型，類型，（工業產品的）品種；風格，型式。2 典型，榜樣，樣本，樣板，模範，範本；典型人物；具...
  • conductivity : n. 【物理學】傳導性[力]，傳導率；導電率[性，系數]。
  1. Conductivity type - the type of charge carriers in a wafer, such as “ n - type ” and “ p - type ”

    傳導性（電學方面） -一種關于載流子通過物質難易度的測量指標。
  2. ( 1 ) cfrc can effectively reduce the driving voltage required by catholic protection because of its good electric conductivity ; ( 2 ) applying cement - based pn - junctions on the prevention of reinforcement corrosion. in the interface of p - type region and n - type region of pn junctions a self - built electric field will be formed, and its direction is from n - type region to p - type region

    由於cfrc具有良好的導電能力，利用cfrc進行陰極防護，能有效的降低陰極防護驅動電壓；應用水泥基pn結的自建電場進行鋼筋銹蝕防護，能在不降低結構性能的基礎上提高鋼筋的電子逸出功，使鋼筋中的電子不易逸出，達到鋼筋銹蝕防護的目的。
  3. The study results show that the minimum ac flashover voltage decreases with the increase of the ice amount accreted on the insulator surface by an exponential law, and the down - trend of the minimum ac flashover voltage will slow gradually with the bridging of the shed of the insulators by icicles, both the average saturated ice amount and the special exponent m of effect of ice amount for different insulators depend on the radius of shed and the air - gaps of the sheds of the insulators, and that the ac ice flashover voltage decrease with the decrease pressure ratio p / p0 ( rise of the altitude ) by power - law for different esdd and icing - states when the altitude is from 4000m to 5500m. the special exponent n, which show the effects of altitude on the flashover voltage, is various with the type of insulator, icing - states and the surface status of iced insulator etc., and that the minimum ac flashover voltage of iced insulators decreases by power - law with esdd or the freezing water conductivity for different ice amount and atmospheric

    研究結果表明：在不同海拔高度和等值鹽密esdd下，絕緣子的最低交流冰閃電壓均隨覆冰量的增加而呈指數規律降低；當覆冰量增加到一定程度后，最低交流冰閃電壓隨覆冰量增加而降低的趨勢趨于飽和；不同絕緣子串的平均飽和覆冰量及閃絡電壓的覆冰量影響特徵指數m均與絕緣子的盤徑和傘距等因素有關；在海拔4000 5500m之間，不同等值鹽密esdd和覆冰狀態下，絕緣子的交流冰閃電壓隨海拔高度的增加（氣壓的降低）與p / p0呈乘冪關系降低，氣壓影響特徵指數n與絕緣子類型、覆冰類型、覆冰表面狀況等因素有關；當覆冰量和氣壓一定時，絕緣子的最低冰閃電壓均隨著等值鹽密（ esdd ）或覆冰水電導率的增加而呈乘冪關系降低，並逐漸趨于飽和。
  4. With superior properties such as high thermal conductivity, high hole mobility, excellent chemical, thermal and radioactive stability, p - type diamond electrode can also greatly improve the stability of the devices, which complement the current electrode. the effect of boron concentration on the electronic properties of diamond films was investigated by raman spectroscopy, x - ray photoelectron spectroscopy and

    結果表明，摻雜金剛石膜突出的光學及電學性質及優異的抗高溫、抗腐蝕能力，機械強度大等優點，使其在作lppp發光器件的電極時，能克服一般電極在空氣中易於氧化、穩定性差的缺點，大大改善器件穩定性，提高器件壽命。
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