low-capacitance 中文意思是什麼

low-capacitance 解釋
低電容的
  • low : adj 1 低的;淺的,矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
  • capacitance : n. 【電學】電容;電容器。
  1. Electrical capacitance tomography ( ect ) is one of process tomography ( pt ) technique which is based on capacitance sensor, it can provide interior behavior 2 / 3 dimension visualizing information in process equipment such as closed pipe, vessels and so on in real time. ect has the advantage of being non - intrusive, fast in response, simple in structure, high safety and low in cost, so it is one technique which has great developing potential in field of petroleum, chemical engineering and so on

    電容層析成像( ect )技術是近年來發展起來的一種基於電容敏感機理的過程層析成像( pt )技術,可實時提供封閉管道、容器等過程設備內物場運動狀態的二三維可視化信息,具有非侵入、響應速度快、結構簡單、安全性能好、成本低等優點,是一種在石油、化工等領域很有發展前景的pt技術。
  2. Simox soi wafers produced by ion implant processes were used in this experiment. the results for simox soi samples we got here revealed that all the three structures are valuable for soi electrical characterization and sis structure has irrefragable advantage over the other two structures. the soi transistors have been the key devices for achieving the low voltage operation and low power consumption, because of the small junction capacitance, the small s - factor, and the small substrate bias effect

    這三種模型分別是:第一,將傳統的mos電容結構應用到soi材料上來進行c - v , i - v測試,分析計算soi材料的重要電學性能參數;第二種,針對soi材料的特殊結構,為了適應生產線上對無損soi園片進行電學性能測試的要求,應用mosos結構來對soi材料進行電學性能表徵。
  3. And a solve scheme is presented, controlling the voltage of 220kv power network in chongqing under 232kv during low load period. with the increase of load and power supply, the reasonable positions and capacitance of reactive power compensation become reasonless

    隨著負荷的不斷增加,電源亦隨之大幅度增加,使得原網路中本來合理的補償位置、補償容量變得不合理,因此有必要重新選擇補償點。
  4. Its capacitance decreases under large discharge current, because anthracite - based hsaac has too many micropores and low transport speed of solvated ions in electrolytes

    Gg無煙煤基hsaac在有機電解液中的質量比電容明顯小於其在水系電解液中的質。
  5. It is important to connect the transducer and amplifier by a low-capacitance, low-noise, coaxied cable.

    傳感器和放大器之間的聯結採用低容抗,低噪音的同軸電纜是很重要的。
  6. The best contemporary designs all share a good ratio of conductor resistance to cable capacitance, conductor inductance to cable capacitance and low electro - mechanical resonance

    最佳的當代導線設計都朝向低電阻抗,包含電容與電感抗與盡量少的電機諧震。
  7. The study has completed the design of two - phase inverter and made up of the two - phase inverter - motor system for experimental use it is a variable frequency adjustable speed system with a open - loop control of rotational speed, which consists of voltage - controlled oscillator circulating assign device inverter circuit and two - phase induction motor a accurate mathematical model is set based on the whole system, and simulator program of dynamic and steady condition is established, which is used to calculate the dynamic and steady performance by kron and symmetrical coordinate converter by simulator calculation and experimental research with specific parameter of the system, a comparison is made between predicted and experimental characteristics, experimental measurements are shown to compare closely with corresponding theoretical result it is compared with some variable frequency adjus table speed system comprising inverter and single - phase induction motor from the system efficiency torque pulsation and the effect of two - phase inverter capacitance based on the conclusion, harmonic cancellation pulse width modulation control of a two - phase inverter - fed induction - motor drive system is researched, which cancelled the low harmonic and improve the system performance

    通過對電機的kron變換和對稱分量變換,建立了系統較精確的數學模型,編制了系統動態及穩態運行的模擬計算程序分別計算系統的動態和穩態性能。通過對系統的具體參數進行了模擬運算和實驗研究,實驗和模擬結果進行比較,說明實驗和理論較為一致,並從系統效率、轉矩脈動及兩相逆變器電容的影響等方面與各種逆變器和單相異步電動機組成的變頻調速系統加以比較。在此基礎上,對兩相逆變器供電-異步電動機系統使用諧波抑制pwm控制進行了研究,由於減少了低次諧波,改善了系統性能。
  8. The basic principles still apply : ground impedance must be as low as possible, high level and low level signals must be separated so that they do not interfere with each other, and capacitance and mutual inductance coupling must be avoided

    前文提到的原理仍然適用:地線阻抗要盡量小,大功率信號和微弱信號要分開布置以避免串擾,一定要避免電容性耦合和電場耦合。
  9. Electron gun is the foremost parts of twt, it can produce electron beam with a certain shape and current, in order to guarantee the reliability and security of work, it ’ s design have to meet to the requirement not only of electric parameter, but also all kinds of subsidiary characteristics such as filament pyrogenation efficiency, warm up time, shape size, pole space capacitance and the ability to be able to bear the press and all kinds of rigorous run conditions such as high temperature, high humidity, low air pressure, strong vibration and great strike

    由於行波管的大功率和高頻率等特性,目前還沒有任何其他的器件可以代替。行波管是應用高頻電磁場與電子注進行互作用的機理進行工作的,而電子槍是行波管中產生電子注並使它成型的基本部件,電子槍的結構設計決定了槍體自身必須具有良好的抗振可靠性,否則結構發生共振或振動位移過量,就會導致行波管的失效。因此對行波管電子槍的研究具有非常重要的意義。
  10. In this paper, the high surface area activated carbon ( hsaac ) was prepared from low - ashed anthracite by the activation of koh. the influences of the ratio of koh to anthracite, the activating temperature and activating time on yield, adsorption properties, pore structure and capacitance characteristic of hsaac had been investigated. based on these, the technologic methods and conditions of controlling structure and properties of hsaac have been established

    本文以超低灰無煙煤為原料,採用koh化學活化法制備高比表面積活性炭( highsurfaceareaactivatedcarbon ,簡稱hsaac ) ,系統考察了堿炭比,活化溫度和活化時間等工藝因素對hsaac的收率、吸附性能、孔結構和電容特性的影響,確立了調控hsaac結構和性能的工藝方法和工藝條件。
  11. First, the capacitor inserted allows a low frequency " extension " due to the resonance between the transformers inductance and the capacitance value

    第一,耦合電容和變壓器初級電感之間的諧振可以容許更好的低頻延展。
  12. Abstract : the underground load characters in yinshan mine were analyzed. based on the technical features of various kinds of reactive compensation devices, it was proposed that low voltage capacitance dynamic compensation mode shall be adopted for compensating reactive power and lowering voltage fluctuation

    文摘:對銀山鉛鋅礦井下負荷性質進行了分析,根據各種無功補償裝置的技術特點,提出採用低壓電容動態補償方式對該礦井下無功進行補償和降低電壓波動。
  13. Compared with other connection process, it has many advantages, such as simple technics, reliable connection strength, low cost and adapting to connect various kinds of materials etc. by means of increasing the capacitance and decreasing the voltage, we control the discharging energy and apply the low - voltage electromagnetic riveting ( lver ) process to rivets made of some widely used materials

    同其他連接形式相比,其工藝過程簡單、連接強度穩定可靠、成本低並能適應于各種材料之間的連接。本文通過增加系統電容量和降低電壓的手段來控制放電能量,將低電壓電磁成形方法用於常用材料鉚釘的鉚接。
  14. Having the excellent electrical performances, low losses and a capacitance of a slight variation with both temperature and frequency

    電性能優良,損耗小,電容量隨溫度和頻率變化小。
  15. In the second part, we introduce the advantages of soi devices together with their corresponding mechanisms : free of latch - up effect, low parasitic capacitance, easy to form shallow junctions and so on

    論文的第二部分介紹了soi器件的優點:無latch - up效應,較低的源漏寄生電容以很容易形成淺結等,並對具體的機理作出了相應的解釋。
  16. Soi, namely silicon on insulator, device and ic have many advantages : low leak current, weak parasitic capacitance, low power loss, radiation hardness, and high integreted level

    Soi ( silicononinsulator )器件及集成電路具有泄漏電流小、寄生電容小、功耗小、集成度高、抗輻射能力強等優點。
  17. The input of traditional ac - dc converter is diode - capacitance combined circuit. it ? input current wave presents pulse shape, and the power factor ( pf ) on ac line side is low

    傳統的ac ? dc開關變換器輸入端是二極體整流-濾波電容組合電路,其輸入電流波形呈脈沖狀,交流網側功率因數很低。
  18. Low df, stable capacitance, the linear capactance change with temperature, designed from all series for oscillation and temperature compensate compensate circuit

    損耗低,容量穩定性高,電容量變化與溫度呈線性關系.多種溫度系數,適用於諧振迴路及溫度補償效應的電路
  19. Low df, stable capacitance, the linear capacitance change with temperature. designed from all series tc series tc suits for oscillation and temperature compensate compensate circuit

    損耗低、容量穩定性高,電容量變化與溫度呈線性關系。多種溫度系數,適用於諧振迴路及溫度補償效應的電路。
  20. The goal of this subject is to sum up and exploit our technique how to produce low phase noise wideband vcos, through investigating and studying the basic theory and recent research fruits, combining national condition, and produce our low phase noise wideband vcos. using high q components, such as : coaxial resonator, dielectric resonator, makes bandwidth of vco become narrower, so that recently common wideband vcos generally make inductor and capacitor ( lc ) as resonators, combining varactors with wide range tunable capacitance, and achieve the wideband

    本課題旨在通過對低相噪寬帶vco的基本原理、國內外在這方面的進展,結合國內的實際情況進行研究,總結和開發出自己的方法,形成自己的理論。並把它運用於實踐,以製造出低相噪的寬帶vco 。由於加入高q元件,如:同軸諧振器、介質諧振器等,會導致振蕩器帶寬比較窄,目前的寬帶vco一般採用電感電容( lc )作為諧振元件,輔之以大變容範圍的變容二極體,達到寬帶的目的。
分享友人