emission electrical 中文意思是什麼

emission electrical 解釋
電氣放射
  • emission : n. 1. (光、熱、氣體等的)發出,發射,射出,放射;傳播。2. (紙幣等的)發行;發行額。3. 發出物,放射物。4. 【醫學】排出;遺精。
  • electrical : adj. 1. 電力的,電動的,發電的;電氣科學的。2. 令人激動的,緊張的,驚人的。adv. -ly ,-ness n.
  1. High efficiency composite catalysts coated on mental carrier, with electrical heated and oxidation - catalysis technology, have a good conversion efficiency. maintenance 20, 000km ; durability 100, 000km. using automobile : comply with the eu - ii emission standard

    採用金屬基過濾,結合電加熱和氧化催化技術,對柴油機車排氣中的co hc nox和微粒等污染物有很好的四元凈化效果。
  2. The degradation of the electrical characteristics in sic pn junctions irradiated by neutron is attributed to the recombination centers and the electric field effect on the thermal emission of traps within the depletion region. the relationship of the ideality factor to the applied voltage is theoretically studied

    提出了中子輻照下sicpn結電特性退化的新的理論, pn結耗盡區中的輻照陷階在耗盡區電場的作用下熱發射效應得到加強,從而導致pn結正偏和反偏時的復合電流和產生電流的改變。
  3. An understanding of electrical emission of concrete may lead to hi practical application such as nondestructive testing of concrete. ( s ) according to nonequilibrium thermodynamics, a mathematical model on the relationship between strain gradient and electric potential gradient is presented

    ( 5 )依據非平衡態熱力學建立了混凝土中應變梯度和電勢梯度、應變梯此漢理卜人學附士學位論文度和電場強度等力電關系的數學模型。
  4. The factors which influenced the process include the insulator ' s material, structure, the distribution of space electrical field, the way to deal with the surface, the characteristic of voltage waveform, pulse width etc. there are two kinds of theory for the vacuum surface flashover : secondary electron emission avalanche ( seea ) and electron triggered polarization relaxation ( etpr )

    影響該過程的因素包括絕緣材料結構、空間電場分佈、表面處理方法、所加電壓特徵,脈沖寬度等。研究真空表面閃絡過程有兩類理論:二次電子發射崩潰( seea )和電子引發極化鬆弛( etpr ) 。
  5. Measurements of the electrical properties of transmitting tubes - measuring methods of grid thermo - emission current

    發射管電性能測試方法柵極熱放射電流的測試方法
  6. Mechanical, light industry commercial electrical appliances and daily mechanical, communication and information special field, environmental engineering air emission, noise

    機械輕工家電及日用機械通信信息專項環境工程廢水噪聲:規劃咨詢編建議書編可研招標咨詢
  7. Electrical relays - electromagnetic emission tests for measuring relays and protection equipment

    繼電器.測量繼電器和保護設備的電磁輻射試驗
  8. Electrical relays - part 25 : electromagnetic emission tests for measuring relays and protection equipment

    電氣繼電器.第25部分:測量繼電器和保護設備的電磁輻射試驗
  9. Precise control of electronic throttle is critical to drive ability, fuel economy and emission performance of hybrid electrical vehicle

    摘要電子節氣門的精確控制對于混合電動車的驅動性能、燃油經濟性能和排放性能是尤其重要的。
  10. According to the test conditions, the double polarity inputting mode is adopted in the circuit of voltage - frequency converting part ; storage batteries are used in the optical emission part of optical fibre isolating and transmitting device, that can guarantee isolation between the main circuit and the testing system ; the 89c51 singlechip is used in the singlechip testing - controlling unit, the peripheral circuits are extended, data are transmitted through the serial port in this part ; the p opular software delphi5. 0 is used in the pc part, the communication between singlechip and pc by serial port, plotting of current wave, regulation of data ; the optical - electrical isolating and triggering are used in the controlling part, this can guarantee the veracity and reliability of breakers triggered, this triggering mode is also used in the triggering of the main closing breaker, the tested breaker and the assistant breaker, the triggering signals are sent out by a singlechip

    壓頻轉換部分電路中根據實際情況採用了雙極性輸入方式;光纖隔離傳輸裝置的光發射部分電源採用了蓄電池供電,確保了主迴路與測試迴路的完全隔離;單片機測控部分採用了89c51單片機,擴充了外圍電路,通過串口向pc機傳送數據; pc機與單片機之間的串口通訊、波形繪制、數據管理等都採用了軟體delphi5 . 0編寫。該測試系統中預留了輸出口,可以對合成迴路中的主合閘開關、被試開關、輔助開關進行觸發,信號由單片機發出,控制部分採用了光電耦合隔離觸發的方法。軟體設計主要集中在對電流信號的數據採集、數據處理、數據傳送、人機界面、波形繪制和數據管理,軟體部分又可分為單片機和pc機程序設計兩大部分。
  11. Then a model on electromagnetic emission relying on the extent of cracks is put forward. using this model, the amplitude of electrical field and magnetic field, the largest frequency are estimated

    研究表明,混凝土隨裂紋的擴展產生幅值逐漸增加的電發射脈沖;混凝土隨材料組成不同在開裂時產生不同形式的電發射脈沖。
  12. Measurements of electrical properties of electronic tubes ; methods of measurement of emission current from hot cathodes for high - vacuum electronic tubes and valves

    電子管電氣性能測試.第14部分:高真空電子管加熱陰極
  13. Measurements of the electrical properties of electronic tubes. part 13 : methods of measurement of emission current from hot cathodes for high - vacuum electronic tubes and valves

    電子管電性能的測量.第13部分:高真空電子管熱陰極發射電流的測量方法
  14. In the dissertation, the study on carbon fiber reinforced concrete ( cfrc ) and plain concrete has been reviewed. then mechano - electric effect of cfrc and plain concrete, its mechanisms, the interaction among mechano - electric effect, piezoresistivity and seebeck effect, the electrical circuit model of concrete based on mechano - electric effect, electromagnetic emission of concrete, the mathematical model of mechano - electric effect are investigated. also the converse effect of mechano - electric effect of cfrc and plain concrete, that is, electromechanical effect, and the interaction between electromechanical effect and electrothermal effect of cfrc are examined

    本文對碳纖維混凝土和素混凝土機敏性的國內外研究現狀進行了全面的評述,在大量實驗分析的基礎上,系統地研究了碳纖維混凝土和素混凝土的力電機敏性,研究了力電效應機理、力電效應與其它效應(壓阻效應、塞貝克效應等)的耦合關系、基於力電效應的混凝土電學模型、混凝土電磁發射現象、混凝土力電效應的數學模型等;論文同時對混凝土和素混凝土的電力效應、碳纖維混凝土電力效應與電熱效應的耦合關系等進行了探討;最後開展了基於力電效應的機敏混凝土結構應用研究。
  15. The bzt thin film has good properties in high frequency. the essential principle, technology process and advantages of the ba ( zr0. 3ti0. 7 ) o3 ( bzt ) ferroelectric thin films grown on pt / ti / sio2 / si substrates and quartz substrates by sol - gel process are introduced. the heat - treatment technology was fixed according to the dsc - tg measurement, afm ( atomic force microscope ) and fe - sem ( field emission - scanning electrical microscope )

    我們通過在pt / ti / sio2 / si襯底和石英襯底上制備ba ( zr0 . 3ti0 . 7 ) o3鐵電薄膜,了解了溶膠-凝膠法( sol - gel )制備薄膜的基本原理、工藝過程及工藝特點;並對所制得的ba ( zr0 . 3ti0 . 7 ) o3薄膜的前驅體溶液和干凝膠進行了差熱與熱失重( dsc - tg )分析,確定了溶膠在熱處理各個階段的反應情況。
  16. Electromagnetic compatibility - limits - guide to signalling on low - voltage electrical installations - emission levels, frequency bands and electromagnetic disturbance levels

    電磁兼容性.第3部分:極限.第8節:低壓電氣設備信號傳輸指南.輻射級頻帶和電磁干擾級別
  17. Electromagnetic compatibility - part 3 : limits - section 8 : signalling on low - voltage electrical installations - emission levels, frequency bands and electromagnetic disturbance levels

    電磁兼容性.第3部分:限值.第8節:低壓設備用符號.輻射級頻帶寬和電磁干擾級別
  18. The major contents include the emission and distribution of aerosol, brownian motion and diffusion, coagulation, condensation and evaporation, electrical properties, optical properties, measurement of concentration, dry and wet deposition, aerosol chemistry, and climate effect of aerosol

    主要內容包括氣溶膠的排放和分佈、布朗運動和擴散、碰並凝結和蒸發過程、電學和光學特性、氣溶膠測量、干濕沉降、氣溶膠化學以及氣溶膠氣候效應。
  19. Diesel oxidation catalyst and passive particulate traps have been installed in one of our diesel vehicles with the assistance of the electrical and mechanical services department as a trial for the purpose of reducing emission of particulate matters since 2001

    在機電工程署的協助下,本處已由二零零一年起試行在其中一輛柴油車安裝柴油催化器及不動式粒子過濾器,以減少車輛排放的微粒物質。
  20. Dust emission of technical equipment - evaluation of the emission of airborne hazardous substances - part 2 : determination of the pollutant concentration parameter, test bench method, handheld electrical wood working machines

    技術設備的粉塵排放.氣載危險物質的排放估算.第2部分
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