諧振點 的英文怎麼說

中文拼音 [xiézhèndiǎn]
諧振點 英文
resonance point
  • : Ⅰ形容詞1 (和諧) in harmony; in accord; in tune 2 (詼諧) humorous Ⅱ動詞(商量好; 辦妥) come t...
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  1. Abstract : considering the second nearest - neighbor interaction and cubic, quartic anharmonic interactions simultaneously, we employ the multiple scales method combined with a quasidiscreteness approximation to calculate the lattice vibration. it is shown that the kind of nonlinear chain exhibits envelope soliton, envelope kink and envelope antikink soliton. these results can also be used to explain the experimental phenomena that the kink amplitude of the self - localized structure is determined only by the intrinsic properties of its lattices

    文摘:同時考慮次近鄰相互作用和三次方、四次方非相互作用,利用多重尺度結合準離散近似方法去計算晶格動行為,發現一維非線性陣中存在包絡孤子及正扭結型包絡孤子、反扭結型包絡孤子,解釋了自局域結構的幅度只取決于陣中的固有參數的實驗現象
  2. The main features of the apparatus are focus on small volume, light weight, no iron core, no magnetic saturation and no ferreous resonance, moreover, related advantages such as the large range of transient and frequency response, excellent electrical magnetic compatibility, oil - free configuration, reliable insulation structure, are all the trends of current transformer in the future. meanwhile, it should agree with the future power gauge and digital, computer, automatic relay protection. it will meet the demand of digital power network

    它具有體積小、重量輕;無鐵芯、不存在磁飽和與鐵磁問題;動態響應范圍大,頻率響應寬;抗電磁干擾性能強;無油化結構、絕緣可靠、價格低等優;是未來電流互感器發展的方向,是新一代電力數字網發展的需要,適應電力計量和保護數字化、微機化和自動化發展的潮流。
  3. Based on the special load of the contactless system, this paper analyses and contrasts the principle and feature of the series and parallel resonance circuit. design the high frequency full - bridge series resonance converter and make the main circuit apply to the contactless electrical power deliver system and analyses the process of the main circuit in detail

    根據無接觸電能傳輸系統特殊的負載特性,詳細分析並對比了並聯和串聯逆變器的工作原理及電路特,設計出應用於無接觸系統中的高頻全橋串聯逆變器的拓撲結構,進而設計並製作了系統的主電路,詳細的分析了主電路的工作過程。
  4. The device has more advantage than traditional adjustable ac high voltage design. it adopts adjustable method to make adjustable series resonance even easier and the change extend of tested much wider. it is fit to test the majority of electricity system design

    該裝置與傳統的調感式交流高電壓裝置相比具有更多優,採用調頻方法使調節更容易,被試品的變化范圍可以更大,適合大多數電力系統裝置的試驗。
  5. 2 、 metal halide lights start more difficult than other types of high - intensity gas discharge lights. the work circuit of the metal halide lights and the lc series resonance start controller are analyzed, and its shortcomings are noted. through the relations of breakdown voltage ? time, the thesis discusses a quick - start controller using pulse transformer

    2 .金屬鹵化物燈的啟動問題較其它類型的高強度氣體放電燈更為困難,作者對金屬鹵化物燈的工作電路進行了理論分析,對目前常用的lc串聯啟動方式進行了較為詳細的理論研究,並指出了其存在的缺
  6. Considering that r limit to a small area we adopt lattice model. in the model, cell center form space lattice. quantum state of center of mass of molecule is corresponding to the particle in potential trap. secondly, hamiltonian operator is taken into account

    再考慮到r |局限在空間一個小區域內,可採用格胞模型,格胞中心構成空間陣,分子質心r |的量子態相當于子勢阱中的質
  7. New designed auto tracing arc eliminating device based on this technique contents more technology, which has sample circuit, wide tuning scope, quick response and low noise. this paper firstly introduces neutral grounding histroy. by analyzing the syntony grounding theory, the transient and stable process of one - phase grounding fault, the threaten to secure run of power system and the importance of exact compensation for capacitive current are cognized

    論文中首先介紹了中性接地方式的發展過程,通過對接地原理和單相接地故障的暫態、穩態分析,認識到接地故障對系統安全運行的危害,通過消弧線圈對接地電容電流的迅速準確補償是減小故障危害的最主要手段。
  8. Secondly, based on the syntony frequency and the elasticity mechanics and other correlative professional knowledge, establishes a suit of fsm vibration module system, selects the structure, material and the process and treatment technique of the elastic element in the elastic system of the mirror, analyzes a lot of factors which affect the structure of the rapid controlling reflector and provides the derivation formula

    頻率為出發,利用彈性力學等相關專業知識,建立一套fsm的動模塊系統;確立了反射鏡彈性系統中彈性元件的結構、材料的選擇,及加工,熱處理。分析了影響快速控制反射鏡結構的諸多因素,給出其相關推導公式,最後應用solidedge和cosmos軟體對該結構進行了計算機模擬。
  9. Firstly. operation principle of induction heating is introduced and the actuality of the power supply for induction heating is summarized. then, the scheme of structure of the power supply is established : uncontrolled rectifier and buck chopper constitute dc circuit. in this part, operation principle of a kind of soft switching buck chopper is presented mainly and the conclusion that the power semiconductor devices operate in soft switching is also illustrated by analysing the operation principle of all stages ; series resonant inverter is selected as inverter circuit via comparing the advantage and shortcoming of parallel resonant and series resonant. moreover. the work principle of series resonant inverter is analysed and the calculating method of the best dead time is put forward as well

    文中首先介紹了感應加熱電源的工作原理並綜述了國內外的研究現狀。接下來分析並制定了電源主電路的構成方案:在對比幾種功率調節方式的基礎上選擇了不控整流加斬波調壓作為直流部分。在這部分里,重研究了一種軟開關buck變換器,通過分析各階段的工作原理說明了開關器件如何工作在軟開關狀態;對于逆變器部分,在比較了串、並聯逆變器優缺的基礎上選擇了串聯逆變器,並詳細分析了串聯逆變器的工作原理,提出了最佳死區的計算方法。
  10. Because of its invariability, poles is the most effective characteristic signal of the radar target in resonance region

    區表徵雷達目標的有效特徵,其具有不變性。
  11. Accurate simulation of switch circuit is needed in pin switch design, while limited by assembling techniques, serial resonance and channel inter - coupling exist in the common joint that bring a lot of difficulties for simulation. 2 - dementions simulation software can not establish accurate circuit mode for pin diode switch which gives simulation error, and it costs much more time with 3 - dementation simulation software, which is not applicable in practice for pin switch design

    Pin開關的設計中需要對開關電路進行準確模擬,然而高頻、寬帶、多擲pin開關受裝配工藝的限制,開關公共結附近存在著串聯和相互耦合,給pin開關的準確模擬帶來了困難:二維模擬軟體很難對電路進行準確建模,模擬誤差較大;三維模擬軟體耗時過長,難以在實際設計中應用。
  12. Combined with the graph correlating the first resonance frequency with driving point location, the method localizes the crack by monitoring a jump in the graph

    結合裂紋梁第一階頻率與驅動位置關系曲線,利用曲線上出現的突變,準確地識別了梁的損傷狀態和裂紋損傷位置。
  13. The excellence and basic thinking of green function method is shown because forced harmonic oscillator is discussed, further more, that the green function method is used widely is clarified

    最後,以普通物理中的受迫子問題為例,突出體現了green函數方法的優,並進一步說明了green函數方法應用的普遍性。
  14. The devices for detecting phase - to - ground fault in ineffectively grounded systems are seldom functionary at present. based on thousands of experiments in high - voltage laboratory in north china electric power university, the reasons for misjudgment and the effective measures to avoid it are presented in this paper : to change pt connection form to prevent from ill - effects of ferro - resonant overvoltage ; to increase soft measures to resist against interference ; to adopt neural network method to obtain the virtual value of the detect way

    依據上千次實驗,我們找到了一些導致選線誤判的影響因素,並提出幾防止誤判的措施,包括改變pt接線方式,避免鐵磁對選線的影響;通過對故障檢測方式的處理和使用連續判斷技術增強裝置的軟體抗干擾能力;嘗試採用神經網路演算法設定選線方法的有效域等。
  15. With the development of laser techniques, the optical cavity has played an important role on monitoring laser mode, measurement and narrowing of laser linewidth, laser mode cleaner, laser frequency stabilization, optical spectrum and cavity - qed etc., due to its advantages of ultra - low losses, high finesse and narrow linewidth

    隨著激光技術的發展,腔由於其腔內損耗小、精細度高、線寬窄等特,使得其在監視激光模式、測量並壓窄激光線寬、激光模式清潔、激光穩頻、激光光譜學、腔量子電動力學等方面起到重要的作用。
  16. Using an lc circuit as a power supply filter can actually multiply the power supply noise at the filter " s resonant frequency. use inductor with low q to overcome this

    使用lc電路作為電源濾波器能精確地在濾波器的頻率處乘以電源噪聲,使用低q電感來應對。
  17. 3 using current injecting frequency modulation method and modulating sine wave around the resonator point, the lock - in phenomena is observed in a comparatively short period of time. this has achieved the basic goal for a closed loop r - fog

    3 、採用電流注入法,在諧振點附近進行正弦調制,實現了對諧振點的短時間鎖定,達到了閉環光纖陀螺設計的首要基本要求。
  18. ( 3 ) investigations show that icc shielding layer structures help reduce high frequency loss, enhance q value, and widen frequency application range of ic components

    ( 2 )設計出低損耗的連接線和i / opad 、高諧振點的集成電感以及高對稱性/高平衡度的集成巴侖。
  19. Parallel rlc. 2 complex poles. presents high impedance ( r ) at resonance which is at 1 / ( 2 * pi * sqrt ( l * c ) ). impedance decreases away from resonance

    並聯電阻電感電容。可獲得兩個復雜的極。在諧振點獲得高阻抗,然後離諧振點越遠阻抗越低。
  20. By contrast with traditional voltage transformer, it has advantages of smaller volume, lighter weight, simpler structure, wider range of frequency, and no resonance. only one can fulfill both functions of measurement and protection

    與傳統的電磁式互感器相比,具有體積小,重量輕,結構簡單,傳輸頻帶寬,無諧振點等優,一個分壓器就能滿足測量和保護的要求。
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