高效率調制 的英文怎麼說

中文拼音 [gāoxiàodiàozhì]
高效率調制 英文
high efficiency modulation
  • : 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(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 率名詞(比值) rate; ratio; proportion
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
  • 高效率 : high efficiency高效率二極體 efficiency diode; 高效率放大 high efficiency amplification; 高效率天...
  • 高效 : eff1
  1. Electromotor joins with high efficiency selected water pump, scm ( single chip micyoco ) control system commands water pump according to cooling water temperature which substitutes traditional strap - driving mechanism pump and forms tael - level intellectualized control cooling system combining with electromotion control of cooling fan. consequently it realizes that water pump and fan autoregulate with engine working status and assures t hat cooling water temperature keeps in the best range all the time and advances the reliability of engine working and realizes exact control of cooling water temperature in deed

    選用水泵與電機聯接,改由單片機控系統根據冷卻水溫控水泵的工作,代替傳統的皮帶帶動的機械水泵,結合冷卻風扇的電動控形成兩級智能化控的冷卻系統,從而,實現了水泵和風扇轉速隨發動機工況變化的自動調節,真正實現了冷卻水溫的精確控,保證了冷卻水溫始終保持在最佳范圍內,大量減少傳熱損失降低油耗,並提了發動機工作的可靠性。
  2. This paper studies the variable - voltage energy saving theory and its implementation for asynchronous motor with light load, compares several kinds of scheme of improving efficiency in detail and confirms the variable - voltage energy saving method, that is adjusting the input voltage by detecting the iron loss and copper loss of motor directly. in addition, the directness *, simpleness and availability of the method are verified by the emulational experimental results with simulink of the matlab. the circuit of the general inverter based on the tms320f240 dsp was used in this paper, and the practicable program was compiled

    本文分析了異步電動機輕載時降壓節能運行的原理,對幾種提的方案進行了比較,確定了通過直接檢測電動機鐵損和銅損來實時調節輸入電壓以達到節能目的的控方法,應用matlab軟體對系統進行模擬,在基於tms320f240dsp的通用型變頻器上編了實用化的程序,形成了完整的樣機,對其進行了測試,並給出了試驗結果。
  3. A pcc based stepping motor driven dual control governor for kaplan turbine is presented in this paper. the governor adds the function of adaptive control of blades and radius basis function cam network based on the current pcc based stepping motor driven single control governor

    調速器在當前pcc步進式水輪機單調調速器的基礎上引入了槳葉自適應控和基於rbf網路的協聯裝置,可定期對轉槳式水輪機協聯關系進行自校正,保證水輪機始終運行在較區。
  4. In order to achieve high data rates on the severely band - limited underwater acoustic ( uwa ) channels, bandwidth - efficient modulation techniques must be employed, together with some sophisticated signal processing algorithms, such as adaptive equalization technique for the intersymbol interference caused by channel multipath propagation

    在帶寬嚴重受限的水聲通道中實現數據通信,必須使用帶寬利用調技術,並結合自適應均衡等技術以有地克服通道多途傳播產生的符號間干擾。
  5. In the thesis, a high efficiency linear am amplifier is developed, which is based on the basic theory of eer linearization amplifier technique [ 1 ]. the high efficiency digital audio amplifier technology [ 2 ] is adopted to develop the power supply modulator and the class - d switching amplifier technology [ 3 ] is adopted to develop the high efficiency rf amplifier

    本論文利用eer ( envelopeeliminationandrestoration )線性功放技術的基本原理[ 1 ] ,採用數字音頻功放技術[ 2 ]實現電源調器,採用class - d開關放大技術[ 3 ]實現載頻放大器,開發了一個集am調和放大於一體的線性功放大器。
  6. The combustion - optimizing and automatic control system is being adopted on boiler no. 2 in jiaozuo power plant, successfully realizing the combustion optimizing control of said boiler under constant load and varying load conditions, the on - line combustion debugging test, and the monitoring analysis of operation economic behavior, making the said boiler always to be safe operation with highest efficiency, enhancing averagely the boiler efficiency to more than 0. 5 %, economic benefit being obvious

    摘要焦作電廠2號爐採用燃燒優化與自動控系統,成功地實現了鍋爐定負荷和變負荷過程的燃燒優化控、鍋爐在線燃燒調整試驗和運行經濟監測分析,使鍋爐時刻在最下安全運行,鍋爐平均提0 . 5 %以上,經濟益顯著。
  7. Then we define criterions including a series of software practice process and method and tools, which are also fit most of home software corporation to application software exploration and fit them to improve their software exploration engineering management before passing evaluation of cmm. the criterions we defined using a series normative process and document to engineer software exploration, which include " project management criterion ", " configuration management criterion ", " software test criterion ", " document writing criterion ", " software exploration and maintenance criterion ", ' software life cycle guide ", etc. " project management criterion " defines area and principle of software research management, which is practiced to manage the people, technology, resources, software, process and so on to improve efficiency and to ensure quality and increase income

    《項目管理規程》定義軟體研發管理的范圍、原則,通過實施該規程來對項目中的人員、技術、資源、軟體、過程等進行全方位的管理,一西南石油學院碩卜學位畢業論文以達到提、保證質量、降低消耗、增加收益的最終目的; 《配置管理規程》 ,通過實施該規程對項目開發過程中的所有資源進行控; 《軟體測試規程》定義對軟體系統測試所用工具、過程和責任: 《文檔編規程》提供滿足國家《計算機軟體文檔編規范gb8567 》標準的各種文檔模板來建立統一的文檔編規范; 《軟體開發和維護規程》定義了軟體開發過程以及採取的方法和工具; 《軟體生命周期指南》 ,根據軟體項目管理的經驗,將典型軟體過程形成軟體過程模型,用於指導以後軟體周期的選擇; 《年度公司規劃》 ,對需要公司總體安排的資源統一調度的過程。
  8. Because of the using of interpolation, noise shaping and switching amplification in the digital audio amplifier technology, the power supply modulator is not only much efficient but also behaving good in envelope amplification, this advantage is hard to implemented with conventional technology

    數字音頻功放技術是近年發展起來的音頻放大技術,該放大技術採用了過取樣、噪聲整形等數字音頻處理演算法和開關功放大。採用該技術實現的電源調器不但具備很,而且能指標地放大包絡信號,是常規的電源調技術無法實現的。
  9. The virtual cathode oscillator ( vircator ) is one of the most important devices that can produce high power microwaves. for the increasing of microwave power and the locking of operation frequency, researchers have proposed many different types of improved vircators

    軸向反饋式虛陰極振蕩器主要利用反饋微波調電子束和虛陰極,從而增大微波輸出功、提、穩定頻、凈化模式。
  10. The automation of coal flotation has been wandering for many years in china. the production efficiency is relatively low because of the feed forward control which adds the flotation reagent based on the fine coal in feed slurry, ignoring the quantity and quality of the products. aiming at this problem, method of measuring the flotation technical parameters was studied, the slurry level meter and the slurry ash - measuring device were worked out, and the computer control system of the coal flotation was designed. the feedback control was realized by using the fuzzy logic control control technology to regulate the reagent addition and the slurry level in the flotation tank according to the concentrate ash content detectedby the coal slurry ash - measuring device developed. the industrial experiment indicates that the performance inedxes of the coal slurry ashmeasuring device have come up to the advanced levek of the world. the application of the detection and control system in huaibei coal preparation plant results in a high concentrate recovery, a decrease of the reagent consumption, ensuring a highly efficient operation

    浮選自動化在我國多年來徘徊不前,一直採用根據入浮煤漿中的干煤泥量來確定加藥量的前饋控方法,而不直接以產品的數質量指標作為控目標,導致浮選生產較低.針對上述問題,研究了浮選工藝參數的檢測方法,開發了浮選漿位儀和煤漿測灰儀,設計了浮選計算機控系統,它根據煤漿測灰儀旁線檢測的精煤灰分,運用模糊控技術,通過調整浮選藥劑添加量和浮選機漿位,來實現浮選過程的反饋控.工業性試驗表明,煤漿測灰儀的性能指標接近國外先進水平.煤泥浮選測控系統在淮北選煤廠的現場使用,使浮選生產在精煤灰分合格的前提下,得到了較的產,並降低了藥劑用量,從而保證選煤廠地運行
  11. Abstract : the automation of coal flotation has been wandering for many years in china. the production efficiency is relatively low because of the feed forward control which adds the flotation reagent based on the fine coal in feed slurry, ignoring the quantity and quality of the products. aiming at this problem, method of measuring the flotation technical parameters was studied, the slurry level meter and the slurry ash - measuring device were worked out, and the computer control system of the coal flotation was designed. the feedback control was realized by using the fuzzy logic control control technology to regulate the reagent addition and the slurry level in the flotation tank according to the concentrate ash content detectedby the coal slurry ash - measuring device developed. the industrial experiment indicates that the performance inedxes of the coal slurry ashmeasuring device have come up to the advanced levek of the world. the application of the detection and control system in huaibei coal preparation plant results in a high concentrate recovery, a decrease of the reagent consumption, ensuring a highly efficient operation

    文摘:浮選自動化在我國多年來徘徊不前,一直採用根據入浮煤漿中的干煤泥量來確定加藥量的前饋控方法,而不直接以產品的數質量指標作為控目標,導致浮選生產較低.針對上述問題,研究了浮選工藝參數的檢測方法,開發了浮選漿位儀和煤漿測灰儀,設計了浮選計算機控系統,它根據煤漿測灰儀旁線檢測的精煤灰分,運用模糊控技術,通過調整浮選藥劑添加量和浮選機漿位,來實現浮選過程的反饋控.工業性試驗表明,煤漿測灰儀的性能指標接近國外先進水平.煤泥浮選測控系統在淮北選煤廠的現場使用,使浮選生產在精煤灰分合格的前提下,得到了較的產,並降低了藥劑用量,從而保證選煤廠地運行
  12. In this paper, the drug administration system is researched and devoloped. carring out computer based management, the drug information in a hospital is completely brought into the hospital information as a real time situation with high share and high efficiency. this paper introduces the features, dafabase, techmical process and basic functions of the drug administration system

    為加強醫院的藥政管理工作,開發了醫院藥政管理系統,並且實施聯網管理,將醫院藥品信息全面納入到醫院信息總體管理中,最終使藥品信息處于度共享、的實時處理狀態,形成從總體調控到相互約的管理體系,以確保醫院獲得良好的益。
  13. Among them, job - shop scheduling and control technique is the key to achieve producing high - efficiencyly, high - flexibility, and high - dependability. to study and apply an effective scheduling method and optimizing technique have become practised basic of advanced manufacturing technique

    其中車間作業調度與控技術是實現生產柔性和可靠性的關鍵,有實用的調度方法和優化技術的研究與應用已成為先進製造技術實踐的基礎。
  14. In succession, the theory of chirped - pulse amplifier system is given in detail, firstly, studying from designing experimental light road and optical components to theoretical analysis, we par ' tly finished the system by ourselves. about ultr a - shoft pulse with a pulse - width of 9. 8f s and output power of 650mw and band - width of about l 20nm is output from oscillator source, secondiy, the stretching capacity of single grating four - pass stretcher is measured using abcd matrix combining collins function, and the effect of relativ e parameters to the streching ratio is also simulated. thirdly, a new type of disjunctional frequency moduiating function is provided according to the gain - narrowing and gain - saturation which are appeared in the co urse of amplification, under modulating the two effects are both controlled on some e xtent, fourthiy, the effect of ase that is often ignored by people is analyzed and the resolving methods are also given

    從光路、光學元件的自行設計到理論分析計算,初步建立了一臺實驗系統;採用abcd矩陣法結合collins公式計算了四通式單光柵展寬器的展寬量,並模擬了相關參數對展寬比的影響,對實驗具有指導意義;評價了再生放大器和多通放大器的優缺點,對放大過程中通常忽略的放大自發輻射現象( ase )進行了分析,並提出了相應的解決方法;針對放大過程中出現的增益窄化和增益飽和現象,對輸入種子脈沖提出了一種新的分段頻調函數,實現了對增益窄化應和增益飽和應的共同抑;提出了系統的材料(包括放大介質和光路中的普通介質)正是融合階色散的來源。
  15. A conclusion can be get from the design and implementation of the multi - thread communication program that multi - thread communications are useful for those application aspects requiring more executing time efficiency and storing space efficiency, and we can easily introduce the method into industry control and test, for example, we can scheme the architecture of the program as main thread and worker thread, in main thread, we can do initialization and coordinating the worker threads

    由多線程通信程序的設計和實現可得出結論,多線程通信對那些需要更的執行時間、存儲空間的應用領域是很有用的,並且我們可以輕松地把這種方法推廣到工業控和測試應用中,例如可把程序的結構安排成主線程和輔助線程,在主線程中可進行有關初始化及協調各輔助線程。
  16. It comes to a pulse skipping mode in a low load condition to decrease power loss and increase the operation efficency

    電路的另一個特點是在輕負載時進入跨周期調模式以減小功耗並提
  17. Frequency conversion is generally acknowledged by the home and abroad that it has a great future with excellent accent speed, a brake capability, extensive scope of application, high efficiency rate, great credit rate factor and joint electricity effect and other many merits

    變頻調速以其優異的調速和起動性能,因數和節電果,廣泛的適用范圍及其它許多優點而被國內外公認為最有發展前途的調速方式。
  18. Bmps emphasize site - specific recommendations, intensive management, improved efficiency and environmentally sound use of inputs

    最佳管理強調因地宜,集約管理,提和保護環境地使用各種投入。
  19. Traditional public goods theory proves that market mechanism ca n ' t supply any public goods. they have explained in theory that public goods are different from the personal goods, under market mechanism, public goods is nonexclusion and nonrival. market supply public goods is poor efficiency and government supply public goods is high efficiency

    傳統公共物品理論從公共物品的生產與供應的條件出發,充分論證了市場機對公共物品供給調節無能為力,從而為政府干預經濟生活提供了一種可能和必要的理論解釋,這些理論解釋幾乎是和現代經濟學的產生和發展同步進行的。
  20. The value of business registration system lies in maintaining safe trade, improving economic efficiency and coordinating the relation - ship between safety and efficiency

    商業登記度的價值取向在於維護交易的安全,提,並協調好兩者的關系。
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