電阻率對比 的英文怎麼說

中文拼音 [diànduì]
電阻率對比 英文
resistivity contrast
  • : 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...
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : 率名詞(比值) rate; ratio; proportion
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • 電阻 : (物質阻礙電流通過的性質) resistance; electric resistance (電路中兩點間在一定壓力下決定電流強度...
  1. The boracic acid was used to prepare flexible graphite and the effect of amount of boracic acid addition on expanded volume, oxidation resistance, specific resistance and tensile strength of the fexible graphite obtained were analysed

    摘要初步探討了製造柔性石墨材料過程中加入添加劑硼酸的方法,並就硼酸的加入量其膨脹倍數、抗氧化性、、抗拉強度等的影響進行了較和分析。
  2. In adding - acid system : the resistivities of different lithotypes " cp tend towards being constant and equal when weight percentage of aniline exceeds 50 % ; because of the structure difference of different lithotypes, the polymerizing places and processes are different ; the resistivities of vituain / pan and fusain / pan reach the lowest point respectively when ( ntloisiog / an is 0. 6, 1. 0 ; the resistivities of cp decline fast and tend towards being constant along with the reduction of diameter of coal. in not adding - acid system : the resistivities of different lithotypes ' cp decline evenly ; it is found on the crossed experiment of cp, that ( nflsaog / an mole proportion is the most important factor to influence output ratio of cp and the weight percentage of aniline is the most important factor to influence resistivities of cp. according to the result of the crossed experiment of cp

    在有外加酸體系中:苯胺百分含量大於50時,不同煤巖組分的趨于恆定和一致;由於不同煤巖組分結構上的差異,導致苯胺聚合場所和聚合過程的不同;當過硫酸銨/苯胺摩爾為0 . 6 , 1 . 0時,鏡煤-聚苯胺導材料和絲炭-聚苯胺導材料的分別達到最低值;在無外加酸體系中:不同煤巖組分/聚苯胺導材料的隨著聚合時間的增加而均勻下降,並在8小時左右達到恆定;在絲炭-聚苯胺導材料進行的正交試驗中發現:過硫酸銨/苯胺摩爾的影響最大,苯胺重量百分影響最小,而產物影響最大的是苯胺重量百分
  3. However, the result of the simulation, in which all the parameters are kept constant except the primary and secondary inductance, is that 3 % higher conversion efficiency can be achieved in ccm than in dcm

    輸出功和繞組相同時逆變路模擬結果表明, ccm的效dcm提高了三個百分點;試驗結果說明盡管ccm的繞組dcm的大,變換器效仍提高了1 . 5 。
  4. 5 ) by means of the ratio of deep and shallow resistivity as well as crossplot chart of gr, pay zone, aquifer and dry zone can be effectively identified in this area

    深淺值與gr值交會圖版,該區油水干層識別相當有效; 6
  5. Based on the research results on ground resistivity anisotropy degree, load unloading response ratio and day by day ratio of daily variation amplitude of geomagnetic vertical component, spatial correlation of absolute value of geomagnetic vertical component of beijing 21 hour and spatial correlation of daily variation of geomagnetic vertical component, we analyze the synthetical characteristics of these anomalies before the moderate strong earthquakes and gave the order of these anomalies and the synthetical correlation of these anomalies with the three elements

    摘要在地各向異性、地磁垂直分量日變化幅度響應和逐日、地磁垂直分量北京時21點絕值空間相關及地磁垂直分量日變化空間相關方法在江蘇地區的研究結果基礎上,綜合分析了這些方法提取的江蘇及周邊地區中強震異常的綜合特徵,給出了這些異常在震前出現的先後次序、地震三要素與這些異常的綜合關系。
  6. It creates the model of layer soil by using the cdegs software, analyses the resistance error which is measured by traditional three - poles way, measures the grounding grids resistance and soil resistance rate of hejin power plant, creates the electromagnetic model of layer soil and grounding grids model of hejin power plant, calculates the step voltage > touch voltage n voltage distribution of earth surface in fault of hejin power plant. in the end, it compares the measuring value and calculating value of grounding grids resistance in hejin power plant

    本文利用cdegs軟體建立分層土壤接地模型,傳統三極法測量接地誤差進行分析;河津廠接地網接地和土壤進行測量;建立河津廠分層土壤磁模型和接地網模型;計算河津廠接地網和事故狀態下跨步壓、接觸壓和地表位分佈;最後河津廠接地網實測值與計算值進行較分析。
  7. Too much cnts contributed no effect in the improvement of overall performance of the batteries. the batteries with nano - scale coo shows better active properties, the addition of nano - scale coo further the conductivity of the nickel electrode, thus lower the internal resistance of the batteries, higher discharge voltages are achieved accordingly. for the formation of the better conductive net of coooh, the effectivity of discharge rise, that contributes positive effect to the high rate capability of the batteries

    浙江人學碩十學位論文摘要正極添迦納米coo的ni / mh池具有較好的活化性能,納米coo更好地增強了鎳正極的導性,進一步減小了池的內;正極添迦納米coo的ni / mh池還具有較高的放平臺;由於納米coo的納米結構,以及相于普通c00更大的表面積,會在堿液中溶解形成更均勻緻密的co0oh導網路,從而提高了放池的高倍性能也有積極的影響。
  8. Compared with well test data, the result demonstrates that the formation water resistivity can be accurately determined by the method

    應用實際測井資料解釋,並與試油水分析資料,結果表明該方法能夠提供可靠的地層水值。
  9. The calculation program using the matlab has been worked out to get the numerical solutions of the proposed models. the experiment has first been conducted in the laboratory to get the fundamentals thermal and moisture properties ( such as materials density, specific heat capacity and thermal conductivity ) and also the material moisture absorption isotherms of adobe building materials. the methods of measuring the surface mass transfer coefficient and material moisture content have been proposed

    首次生土建築材料物性參數進行了實驗測試,得到了常用生土建築材料的密度、熱和導熱系數等參數值,得到了生土建築圍護結構的等溫吸濕平衡曲線的擬合函數關系式;此外,研究了生土建築圍護結構表面質交換系數實驗測定方法,探索了利用測量生土建築圍護的安窪築科技人學博十學位論文結構內部含濕量的測試方法。
  10. The other has two metal - insulator - semiconductor ( ms ) contacts with lower leakage current ( less than 4 pa, 300v ) and better energy resolution ( about 10 % fwhm for 241am 59. 5kev line ) and poor working stability. in theoretical studies, the analysis on the phase equilibrium in the vapor growth of cdse single crystals shows that the stoichiometry of cdse crystals can be controlled effectively by controlling the stoichiometry of starting materials and the vapor growth temperature. besides, the investigation of the transporting properties of charge carries in cdse detectors indicates that the noise in energy spectrum detected by using the detectors with msm structure is caused by the hole injection, which is induced by electron injection and the light injection

    本文把cdse單晶體的生長、單晶體的成分、單晶體的性能以及單晶體在室溫核輻射探測器中表現出來的性能結合起來進行了較系統的研究;採用垂直無籽晶氣相提拉法生長出了為10 cm量級、尺寸為中10mm 30mm的單晶體;制備出了能量解析度達10 ( fwhm ) (~ ( 241 ) am59 . 5kev譜線而言)的cdse室溫核輻射探測器,取得了較好的研究結果。
  11. The doping of in of cdznte wafers was also achieved through annealing by adding in in the annealing sources. the specific parameters were established according to the thermodynamic principles of multi - component system. the properties of the wafers, including composition distribution, optical and electronical properties, were tested before and after annealing

    將退火與摻雜過程結合起來,根據多組分熱力學原理制定了退火摻雜的工藝參數,研究了摻雜退火前後成分分佈、 in摻入量、紅外透過以及的變化情況。
  12. After transport property measurements, it is found that there is 80k deference between the two cusp temperatures in resistivity - temperature curves ( tm - i ) of the two films grown on srtio ( 001 } and ndgao ( 110 ). at the same time, the resistivity of the film on srtio ( 001 } is 50 times higher than that of the film on ndgao ( 110 )

    分別生長于srtio大00 )及ndgao人110 )上,並分別介紹其性質,各自,磁變化進行了解釋;然後二者輸運性質之間的各種差異(金屬絕緣體轉變點的分別為13和0
  13. In order to explain the phenmena, two supposes of " hole " and " polar - group rupture " are proposed, according to the tests of ir, density, refractive index, conductor volume resistivity, the aging model of pmma is confirmed likely

    通過其他實驗(如紅外光譜、測量密度、測量折射、測量體積)的相互,基本上肯定了有機玻璃「極性基團斷裂」的熱老化模型。
  14. The relationship between resistance and fatigue damage has been studied and theoretical expressions have been obtained. based on the expressions and the data obtained from the fatigue experiment on 45 steel, a numerical model is deduced to estimate the fatigue accumulation of steel and pre - estimate the lifetime of steel. whether the resistivity changes or not, the theoretical calculation results is almost the same as the experiment results

    在忽略變化和考慮變化的條件下,以針最常見的45號鋼進行的高周疲勞試驗得到的結果為基礎,給出理論分析,建立了可以反映損傷累積和預測試件壽命的數值模型,並以此模型與前人所作的試驗進行較,結果兩者吻合得很好。
  15. The imaging result obtained from theoretical model and real example indicates that the proposed method can improve greatly the ability to recognize the underground electric interface of tem compared with the regular processed resistance section

    理論模型和實例資料的成像處理結果表明,採用瞬變磁成像方法的成像處理結果常規的瞬變磁視處理剖面清晰、直觀,大大增強了由瞬變磁資料識別地下性層狀分界面的能力。
  16. Comparison to digital and analogue observational data of earth resistivity in mengcheng seismostation

    蒙城地震臺地數字化與模擬觀測資料的分析
  17. Based on actual data processing and analysis data comparison for oil testing water in individual layer, the results show that this method can effectively obtain resistivity value of formation mixed fluid

    通過實際資料處理和單層試油水分析資料,結果表明該方法可有效求取地層混合液值。
  18. Abstract : based on forward method, this paper recommends a new technique for 2. 5 dimensional resistivity imagery, which can help to save calculation time. the imaging iterative procedure is quite stable, and can hence complete imaging for extensively existent media of high electric contrast degree, thus raising the practicability of the resistivity tomographic imaging technology

    文摘:以作者提出的正演方法為基礎,給出一種新的2 . 5維成像方法,節省了計算時間,使成像迭代過程很穩定,可以實際上廣泛存在的大度的介質成像,從而提高了層析成像技術的實用性。
  19. The oxidizing parameters of the anodization in the following experiments were preferred on the basis of measuring the dependence of pl properties ( peak position, and max intensity, etc. ) on anodization conditions, such as the anodizing current density, the time of the anodization, the concentration of the solution ( mainly of hf ), and on the doping level of the substrate

    刻蝕時間、刻蝕液配及襯底pl發光強度、峰值波長等性質的影響。在此基礎上優化出制備多孔硅的具體參數。不摻sb與摻sb的snci 。
  20. Namely : ( 1 ) the cf can be dispersed by methyl cellulose and superfine silica fume used together and the electrical resistivity is low. so it provides a good way for cf dispersion ; ( 2 ) the results on cf cement - based fgm include four aspects. firstly, the electrical resistivity is influenced little by cf content increase after the conductive circuit formation

    研究結果表明: ( 1 )採用甲基纖維素和超細硅粉復合摻拌的分散辦法,使纖維充分分散,導效果較理想,為纖維分散提供了一條優良的途徑; ( 2 )碳纖維混凝土中,導網路形成后,纖維含量繼續增加的影響不大。
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