高電位差 的英文怎麼說

中文拼音 [gāodiànwèichā]
高電位差 英文
high potential difference
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 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...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • 高電位 : high potential (hpot)
  1. This paper refers to several creation in compatibility with large volume of fed display and conversion of different video signal. it firstly used special central chip al300, designed correlative circuits, successfully developed vga full - color fed console system, compatible with resolution 1280 1024, achieved functions such as multi - video signal conversion and interleaving, met vga ’ s resolution of fed. it firstly designed and fabricated vga interface and separated video interface - - s - video, converting several video signals to 24 bits full - colored digital image signal in fed driving system, achieved separation of luminance signal and chromatism signal, enhanced the bandwidth of luminance signal

    首次採用平板顯示專用控制晶元al300 ,設計並製作了相關配套路,支持的最解析度是1280 1024 ,實現解隔行和多種視頻格式轉換的功能,滿足了fed顯示屏對vga解析度的要求。首次在基於fpga的vga級彩色fed控制系統中設計並製作了vga介面和分離視信號s - video介面,可以將多種視頻信號變換為fed驅動系統可用的24彩色數字圖像信號,實現亮度信號和色信號的分離,提了亮度信號的帶寬。
  2. In digital relay, the percentage of noise will increase rapidly with the increase of sampling rate when derivation calculus is substituted by sampled difference term. to solve this problem, a new method using fragment function integrated with the least square algorithm is proposed in this paper. the influence of white noise is greatly reduced and the accuracy of the dead angle calculation is nicely improved after adopting the new method

    在數字式保護中,如果用分代替求導將導致噪聲的百分比誤隨著采樣頻率的提而劇增,本文對此進行了分析並提出了用分段樣條函數最小二乘法來計算流波形的導數值,以便在提采樣率的同時降低噪聲誤的影響,並將其應用於基於32浮點dsp的新型變壓器保護裝置。
  3. The le - an oil field is located on the southern slope of dong - ying sag. there are two sets of ek basalt in its western block. depending on the drilling, the logging and the seismic date, tha ek basalt has the characteristics of high resistancs, the low sound wave defferance and faradic conductance, the smooth curve of self potential

    樂安油田於東營窪陷南斜坡上,其西區發育了兩套孔店組玄武巖,根據鉆井、測井、地震資料,孔店組玄武巖具有阻率、聲波時值和感應導率值低、自然曲線平直的特點,地震波呈板狀強反射;沉積期該區有有二次火山活動,玄武巖平面分佈比較穩定,噴發方式為「裂隙式噴溢」 ,火山口分別於草12和草31井附近。
  4. This multi - purpose optical metering system had adopted the twyman - green interferometric system as its center, containing an advanced digital wave surface interferometry and a kind of homodyne interferometer displacement testing method with nanometer - sized capacity. at the same time, many wide - applied metering technology, for example, the diffracted field ( fringe ) measurement, co - focal lens system, optical fiber sensors and 4f ( focal distance ) space filter system which can embody the chief principle of fourier optics well, were combined into it successfully. this instrument can firstly offer and show modern optical testing method in the laboratory for majors of information processing, instrument science, measuring and testing technology and automatic technology

    該多功能激光光實驗系統以泰曼-格林干涉( twyman - green )光路作核心,包括先進的數字波面干涉技術和一種基於空間干涉原理的、納米解析度零干涉儀移測量方法,同時將多種新穎、工程實用價值的測量技術和光路如衍射測量、共焦顯微技術、光纖傳感技術以及反映傅立葉光學基本光學原理的4f空間濾波系統也組合進去。
  5. Abstract : in fourier transform profilometry, because of the nonlinear relationship between the irradiant incident upon a ccd dete ctor andthe voltage it outputs, it will cause phase evaluation errors. here, we ex plain the errorsource by theoretical deducing, then make a simulation. at last, a method to decrease thiserror is put forward

    文摘:在傅里葉變換輪廓術中,由於ccd探測器光響應的非線性,將在測量中引入次項,從而對相的求解造成較大誤,通過理論的推導定性地解釋了誤的來由,並用計算機進行了模擬計算,最後提出了減小誤的方法。
  6. The three - order modulator has a 2 - 1 cascaded structure and 1 - bit quantizer at the end of each stage, the modulator is implemented with fully differential switched - capacitor circuits. and then, the discussion will begin by exploring the design of various circuit blocks in the modulator in more detail, i. e., ota, switched - capacitor integrator, quantizer, two - phase non - overlapping clock signal, etc., at the same time, these circuits will be simulated in spectre and hspice. at last, the whole cascaded modulator will do behavioral level simulation by matlab soft and simulink toolbox

    本論文中,首先介紹模數轉換器的各種參數的意義,以及一階sigma - delta調制器和階sigma - delta調制器的原理;給出解決階單環sigma - delta調制器不穩定性的方案,引入級聯結構調制器,特別針對級聯結構調制器中的失配和開關容積分器的非理想特性進行詳細的討論;本設計的sigma - delta調制器採用2 - 1級聯結構和一量化器,調制器採用全分開關路實現;同時對整個調制器的各個模塊進行了路設計,包括跨導放大器、開關容積分器、量化器、兩相非交疊時鐘等,並利用hspice和spectre模擬工具對這些路進行模擬測試;最後,利用matlab軟體和simulink工具對整個級聯調制器進行行為級模擬。
  7. Under calculating background, we research the uniformity half space and multi - layers models, discuss the effect on studied background results to abnormity and overlapping field

    為了提計算精度和計算速度以及避免由源奇異性引起的分計算復雜性,計算時將分成二次異常和背景2部分。
  8. Data reduction was carried out in real time by a minicomputer. the microcora was replaced by a more advanced version, digicora, in 1993

    地面站即時用一部小型腦從轉播信號的相計算出無線探空儀的置,從而計算出空風向和風速。
  9. High e. m. f. potentiometer

  10. The main work and conclusion for this paper is as following : according to the flashover test results of several kinds of iced insulators under positive voltage and negative voltage, this paper obtained : for the single porcelain insulator, the single glass insulator and the composite insulator bridged completely by icicle, the metal cathode ' s strong ability of emission electron is the primary reason that results in the lower negative flashover voltage ; the position difference of the high resistance district in method anode side results in that porcelain insulator cluster and glass insulator cluster have an evident effect of polarity ; when less ice and no icicle at the brim of the sheds, due to numerous non - polar arcs on the composite surface, the effects of polarity of composite insulator was lost using the test method of the average flashover voltage in the freezing period, dc flashover performances were investigated of several insulators with some typical structures and different material

    本文的主要工作和結論如下:在人工氣候室內,根據不同覆冰絕緣子正、負極性下的閃絡試驗結果,得出負極性弧金屬陰極的強子發射能力造成了單片瓷、玻璃絕緣子及被冰凌橋接的合成絕緣子有較低負極性冰閃壓;正極性弧金屬陽極側產生阻區所處置的異使得瓷和玻璃絕緣子串具有明顯的極性效應;覆冰較少時,合成絕緣子表面出現數量較多的非極性弧使合成絕緣子無極性效應。利用覆冰期內平均閃絡壓的試驗方法,對不同材質和結構的絕緣子在覆冰、低氣壓和污穢共存環境中的直流閃絡特性進行了研究。試驗結果表明,直流平均閃絡壓隨著海拔的升、覆冰量的增加以及污穢度的增加而降低,且其特徵指數與絕緣子結構、覆冰量、覆冰狀態、污穢度等有關。
  11. This movie demonstrates the phase difference and the amplitude decay of the e and h field in a very lossy medium

    本片演示損耗介質中和磁場的相及振幅衰減情形。
  12. Light microtechnique and sa - galactosidase method was used to study the effects of super - high - concentration of glucose on the senescence of human diploid fibroblast 2bs cells, ros and the membrane potential of mitochondria during this process were measured. our results showed that 200 mmol l of glucose inhibited the growth of 2bs cells, led to the changes of reactive oxygen species and decrease of mitochondrial membrane potential, and caused senescence of 2bs cells rapidly. it supports the hypothesis of oxidative damage of senescence. moreover it is a better system for the study of the effects of ros during the process of replicative senescence

    利用光學顯微鏡觀察和酸性-半乳糖苷酶染色技術研究了濃度葡萄糖對人二倍體成纖維細胞2bs細胞衰老進程的影響,並用流式細胞儀檢測了此過程中活性氧和線粒體膜的變化。結果表明: 200 mmol l的葡萄糖對2bs細胞有生長抑制作用,能引起活性氧含量的變化,導致線粒體膜顯著下降,並誘導了細胞的衰老。這為氧化損傷假說提供了新的證據,並為研究活性氧和復制衰老之間的關系提供了較好的體系。
  13. Results showed : ( 1 ) cbt cell death in low tempratures is accompanied by characteristic changes, such as, reduced cell size, distorted nucleus, chromatin condensation and margination and cell ( cytoplasmic ) vacuolization ; cell mortality and ca2 * concentration increase along with time passed in low temperature. mitochondrial membrane potential and 02 increased at first, and then decreased. activities of sod decreased at first, followed by significant increasing and finally depressed

    結果表明: ( 1 ) cbt在低溫協迫下,細胞圓縮,細胞核變形,染色質濃縮且邊,細胞質空泡狀;細胞死亡率隨處理時間的增加而增加;細胞內鈣離子濃度隨處理時間延長而遞增;線粒體膜在低溫處理早期急速上升,隨后一直下降;細胞內超氧陰離子( o _ 2 ~ - )在低溫處理前期出現峰,接著呈下降趨勢;細胞內sod活性在低溫處理前期減弱,接著上升,然後持續下降。
  14. To accept the current signal from high negative voltage circuit, the analog ground is raised to a certain positive voltage, which makes it possible for the signal amplitude to be compressed at the same time of its polarity reversion. a pi control program special for laser gyro current control is brought forward according to the conventional pid control method, in which the control signal is figured out corresponding to the difference between the sample and the reference value by turn of proportion - short step integral - long step integral. and at the end of this paper, a comparison of system performance on different conditions is made and the key elements influencing system performance are educed

    利用集成a / d 、 d / a轉換器的新型晶元aduc824 ,實現了流(壓)采樣?數據處理?流控制的閉環控制結構;地的抬升解決了a / d轉換器對負壓迴路流采樣時的輸入范圍匹配問題;控制信號反相的同時進行幅度壓縮,使得輸出調整壓的解析度提;根據常規的比例?積分?微分( pid )調節模型,針對陀螺系統的特性,給出了一種可以滿足系統要求、據采樣值偏大小進行的比例?大步長積分?小步長積分、分層次比例?積分演算法;不同條件下系統穩流性能的對比、分析在論文最後給出,並據此找出了決定該系統穩流精度的關鍵因素,提出了系統的改進意見。
  15. This paper introduces the working principle and the using fields of pilot wire protection, and discusses the effects of electromagnetic field induction and ground potential rise on pilot wire protection and the corresponding protective measures

    闡述了導引線縱聯動保護的工作原理和使用場所,並討論了磁感應和地對它的影響以及相應的安全措施。
  16. Atd made the asynchronous use of sram. two - level sense amplifier amplifies the tiny voltage difference between the bit lines and enhances the anti - jamming ability

    兩級敏感放大器的應用在確保對線微小的放大的條件下,提了抗干擾能力。
  17. This thesis analyzes the zero - crossing distortion, and points out that the major causes are the inductor and the phase displacement between the input current and the input voltage. several methods are proposed and verified by simulation

    本文對產生輸入流過零畸變的各種原因進行了定量分析,指出感和輸入流與輸入壓間的相是影響頻輸入下輸入流過零畸變嚴重的根本原因。
  18. At present the main product includes : the resistance should the variant, the proliferation silicon, the ceramics and so on three big kind of high temperatures, center warm, the normal temperature table press, certainly press, sensor and so on negative pressure, fluid position, difference pressure, current capacity, name is heavy, measures strength, torque, displacement, temperature / changes delivering and the necessary control measuring appliance

    目前主要產品有:阻應變式、擴散硅、陶瓷等三大類的溫、中溫、常溫的表壓、絕壓、負壓、液壓、流量、稱重、測力、扭矩、移、溫度等傳感器/變送器和配套控制儀表。
  19. The uniqueness gives a very low stress between adjacent conductors and thus increases series capacity in the coil improving the linearity of impulse wave distribution

    這些技術的應用使相鄰導體間的非常低,因而極大地提了抗雷沖擊能力。
  20. The results show that saastamoinen / niell model can remove the most of the tropospheric delay and then significantly improve the kinematic positioning solutions ; the ionosphere which is modeled on random walk process can also improve the kinematic positioning solutions ; however, the troposphere which is modeled on random walk process will bias the kinematic positioning solutions

    結果表明,對流層模型改正可以大大改善定結果的精度,不過仍存在未模型化的對流層延遲誤。將離層延遲作為隨機過程來處理,可以提精度;而將對流層延遲作為隨機過程來處理,則會影響定精度。
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