最大功率高度 的英文怎麼說

中文拼音 [zuìgōnggāo]
最大功率高度 英文
maximum power altitude
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : 名詞1 (功勞) exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
  • : 率名詞(比值) rate; ratio; proportion
  • : 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...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 高度 : altitudeheightelevation
  1. Gathering fuzzy technique and model - identifying technique to processing research, fuzzy model - identifying technique, a intersecting science, has been come out, which has become hoto in this thesis, based on deeply researching the fuzzy unit - identifying and complete analysis on data of measuring well of the chandqing wushenqi district, the method of constructing self - adapting multi - dimension non - liner subjection degree function has been created without precedento based on the extraction of routine measuring well character parameters, and for adopting self - adapting method to carry through character compression, the model has been improved the performance and enhanced the convergence speed and sorted precision of the algorithm o the relation of measuring well information and the oiliness & gassiness of sandstones is fuzzy ? in the thesis, the law of max subjection degree has been studied and improved, and proved preferable effect in the practical application

    論文在提取一些常規測井特徵參數的基礎上,採用自適應方法對各變量多項式進行優選,減少了特徵參數間的相關性,突出了類別間的差異性,從而優化了模式的質量,提了分類的精。測井信息和砂體的儲集性之間的關系是帶有模糊性的,論文對模糊「隸屬原則」進行了研究和改進,並在實際應用中取得了較好的效果。論文成研製了「自適應」的演算法和軟體? ?即通過對正確回判的比較,然後對參數進行調節的辦法,可將模式「訓練」到佳狀態。
  2. Using jgp560c magnetron sputtering equipment, cu / ag film are deposited on cd1 - xznxte substrate by dc magnetron sputtering in order to get the influences of the main experiments parameters such as sputtering power, gas flow, vacuum air pressure, magnetoelectricity power and substrate temperature on deposition rate of film, discovered that dc sputtering power is the most key factor influencing the deposition rate

    在jgp560c型超真空多能磁控濺射鍍膜機上,採用直流磁控濺射法在cdznte晶體上制備出cu ag合金薄膜,揭示了氣體流量、直流濺射、勵磁電源、工作氣壓和襯底溫等工藝參數對沉積速的影響規律。結果表明濺射對沉積速的影響,隨濺射的增沉積速快速增
  3. According to the minimum detectable power required by the spaceborne laser altimeter for 200km maximum range and the analysis result of the effect between the maximum range and the equation ' s each parameter, the specifications for noncooperative regulable attenuation setting were fixed on

    根據月球探測激光計實現200km所需的小可探測,各影響因子與測程關系的分析,確定非合作目標可調衰減法裝置的技術指標。
  4. Client supplies complete graphic user interface, accomplishing the management of jobflow and system ; communication agent accomplishes complete communication between client and server by tcp / ip network communication protocol and platform independent data communication protocol ; server supplies full support of jobflow, the superstratum are the jobflow definition subsystem and jnwengine, which are responsible for the definition and execution of jobflow ; the understratum is the network queue system, which realized the schedule and execution of job, thus all kinds of sources in computer network system can be utilized in order to improve execution efficiency and reduce job cost

    客戶端提供完全的gui用戶界面,完成用戶對作業流的管理及對系統的管理能;通訊代理採用tcp ip網路通信協議以及與平臺無關的數據通訊協議來實現客戶與服務器之間的完全通訊;服務器端提供對作業流的全面支持,上層由作業流定義子系統和作業流引擎負責完成對作業流的定義與執行,底層使用網路隊列系統( nqs )來實現對作業的調與執行,使用戶能夠地利用計算機網路系統中的各種資源,以提執行效、降低作業成本。
  5. Server supplies full support of jobflow. the superstratums are the jobflow definition subsystem and jnwengine, which are responsible for the definition and execution of jobflow. the understratum is the network queue system ( nqs ), which realizes the schedule and execution of job, thus all kinds of resources in computer network system can be utilized in order to improve execution efficiency and reduce job cost

    客戶端提供完全的gui用戶界面,完成用戶對作業流的管理及對系統的管理能;通訊代理採用tcp ip網路通信協議以及與平臺無關的數據通訊協議來實現客戶與服務器之間的完全通訊;服務器端提供對作業流的全面支持,上層由作業流定義子系統和作業流引擎負責完成對作業流的定義與執行,底層使用網路隊列系統( nos )來實現對作業的調與執行,使用戶能夠地利用計算機網路系統中的各種資源,以提執行效、降低作業成本。
  6. Strained - soi mosfet, which appears recently, takes both the advantages of soi ( silicon on insulator ) and sige ( silicon germanium ). it has shown advantages over bulk sample in enhanced carriers mobility, as well as higher transconductance, stronger drive capability and reduced parasitic capacitances. these properties make it a promising candidate for improving the performance of microelectronics devices

    Strained - soimosfet是近幾年才出現的新型器件,它將soi材料和sige材料結合在一起,與傳統體硅器件相比,表現出載流子遷移、電流驅動能力強、跨導、寄生效應小等優勢,特別適用於性能、、低耗超規模集成電路。
  7. Characterized by wide band gap, high breakage electric field, high thermal conductivity, high saturated electron mobility, cubic silicon carbide ( 3c - sic ), considered as one of the most promising wide band gap semiconductors, is widely utilized in high temperature, high frequency and large power semiconductor devices

    3c - sic被譽為有潛力的寬禁帶半導體材料,具有帶隙寬、臨界擊穿電場、熱導、飽和電子漂移速等優點,是溫、頻、半導體器件的首選材料。
  8. According to the guidline, two nd : yag lasers have been designed and set up, one is end - pumped by lower output power ld using a selfoc micro lens, and the other is end - pumped by high output power ld using a pair of lenses are designed, and the characteristics such as output power and power stabilization of both solid - state lasers are investigated. thirdly, when an empty liquid crystal cell is inserted in the cavity of the nd : yag laser pumped by high power ld, the laser can operates in single axial mode. finally, according to the relationship between the laser output power and the longnitudinal a ld - end - pumped nd : yag laser sensor for displacement measurement has been investigated theoretically and demonstrated experimently, the results indicate that when the mean radius of pumping inside the laser cavity is far less than that of the oscilating laser mode, the exponential of the output power is a gauss function of the longitudinal positon of focused spot of ld pumping beam, both the measurement range and the sensitivity are dependent on the incident pumping power, as the incident pumping power is increased, the measurement range is enlarged and the sensitivity is improve d

    本文首先介紹了ld泵浦nd : yag激光器的發展狀況、主要特性及其應用,從四能級速方程出發,推導了ld泵浦nd : yag激光器的閾值、輸出和斜效的表達式,並簡述了激光器的工作原理、結構型式和倍頻方法;其次,以空間相關的速方程為基礎,提出了ld端面泵浦nd : yag激光器的設計方法,給出了一定泵浦耦合方式下,振蕩光模尺寸、佳輸出耦合、泵浦光模尺寸、泵浦光焦斑位置等參數的選取依據,以此為依據,設計了自聚焦透鏡耦合小ld泵浦nd : yag激光器和透鏡組耦合ld泵浦nd : yag激光器,對激光器的輸出穩定性等特性進行了實驗研究;再次,在帶尾纖輸出的ld泵浦nd : yag激光腔內插入一隻空液晶盒,觀察到了激光器以單縱模運轉;後,根據泵浦光焦斑端面位置對激光輸出的影響規律,提出了ld端面泵浦nd : yag激光位移傳感新方法,並進行了理論和實驗研究,研究結果表明:當激光晶體內泵浦光平均光斑半徑遠小於振西安理工學碩士學位論文蕩光束腰半徑時,激光輸出的自然指數與泵浦光焦斑的縱向位置成斯變化規律,測量范圍和靈敏依賴于泵浦,隨著泵浦的增加,測量范圍擴,靈敏,當端面泵浦為7 . 24w (輸出為1 . 926w )時,激光位移傳感器的測量范圍和靈敏分別是13 . 045mm和0 . 148mw / pm 。
  9. The control motors in the well traction robot require high temperature resistant, quick response, small volume and large power density. because coreless dc motors uses ironless - rotor, the inertia and inductance is very small, mechanical time constant is less than 28 milliseconds, several products can attain in less than 10 milliseconds. its weight and size are 1 / 3 - 1 / 3 less when compared with an iron core motor of same power

    水平井牽引機器人對控制電機不僅有耐溫要求,而且有響應快、體積小、能量密等要求,而空心杯電樞直流電動機由於無鐵心,故慣量和電感均為減小,機電時間常數小於28ms ,部分產品可以達到10ms以內;與同等的鐵芯電機相比,其重量、體積減輕1 / 3 - 1 / 2 ,是低慣量電機中性能好的一種。
  10. Based on testing and analyzing the relative results of the gear reducers ' standard or the problems emerging in chinese coalmine and the same products in other nations, proposed effect of different thermal radiation on the thermal power of gear reducer, gave effective thermal radiation measures in different case when designing and selecting the big power reducer, to ensure the thermal power of gear reducer increasing

    摘要通過對我國現行減速器行業標準及煤炭行業生產現狀與國外同類減速器的對比分析,提出了不同散熱方式對減速器熱的影響,給出了在設計和選用減速器時,針對不同的工況所應採取的有效散熱方法,保證減速器熱的有效提地發揮和使用設計機械
  11. The stability of electric power system has been being focused for a long time toprevent a power system from losing synchronism after sudden fault , researchers have done much work and got many accomplishments this paper applied the direct feedback linearization ( dfl ) technique on the power system , a strong nonlinear system simulation results by matlab proved this method efficiency main works and results are as follows : this paper compared some existing methods in excitation control , fast valve control and coordinated control respectively, analyzed the developments and actuality of nonlinear control research in brief, illustrated why ransient stability could be greatly improved by using the fast valve control in chapter 3 , indicated the importance of coordinated control farther this paper introduced the inverse system theory, based on which , discussed the dfl theory, pointed out which had consistency with the inverse theory, expanded the dfl theory combined the idiographic model equations , made which adapt to the model of a single machine - infinite bus power system this paper referenced abundance articles and educed a set of equations , which could describe the dynamical process of excitation and fast valve control for synchronous generators in the equations , there were several very important parameters of power system - - rotor angle ( ) , rotor speed ( ) , generator q axis voltage ( eq ) , transient voltage ( e ' q ) , active power ( pe ) , mechanical input power ( pm ) , valve opening ( ) , generator terminal voltage ( vt ) , based on the model , nonlinear coordinated controller and terminal voltage optimal controller have been designed by using the expanded dfl theory and lq optimal control theory the simulation results showed that the controller could keep power system transiently stable under the effects of a symmetrical 3 - phase short circuit fault , which achieved better postfault regulation compared with another two routine methods , one is the proportion excitation controller and proportion fast valve controller, the other is the proportion excitation controller and the optimal fast valve controller, which could exert good performance when met 1ittle disturbance either

    在介紹逆系統理論的基礎上,詳細介紹了dfl理論,通過比較闡明了dfl理論其本質是逆系統方法的一類,並結合具體課題推導出的模型方程將dfl理論進行了擴展,使之適應于電力系統這個強非線性對象。通過參考量的書籍文獻推導出一套實用的可將型汽輪發電機勵磁與汽門綜合起來進行控制的模型方程,此模型方程涵蓋了電力系統中特別引人注目的幾個量- -轉子角、轉子轉速、發電機q軸電勢eq 、暫態電勢e ' q 、有pe 、機械pm 、汽門開、機端電壓vt ,在此基礎上建立了實用的電力系統簡化的數學模型,並將擴展的dfl理論應用於此模型系統,結合線性二次型優控制理論設計出型汽輪發電機的非線性綜合控制器及機端電壓優控制器,通過模擬實驗與採用常規的按電壓偏差進行調節的比例式勵磁控制器+汽門比例控制及採用常規的按電壓偏差進行調節的比例式勵磁調節器和基於二次型性能指標設計的優快控汽門(考慮發電機的飽和因素)進行了對比,證實了採用此種控制器可以有效地提電力系統的暫態穩定性,並且在電力系統遭受小干擾時同樣具有良好的調節性能。
  12. At first, modeling of these divvies by rate equations to obtain expressions for threshold and slope efficiency is given. on the case of this theory, the large numbers of literatures and datum are consulted, and the laser is home studied. through rationally selecting and improving the reflector surface, ensuring the beam quality, increasing farthest the absorption path, and improving effective pumping frequency ; through designing the water cooler of yag bar, the volume of laser is half the same internal and international production, and the output power is get to the extremum of the same international production

    並在此基礎上查閱了量文獻和資料,對該種激光器進行了深入的研究,通過對yag棒直徑的合理選取併合理地改進反射鏡面,從而既保證了光束質量又的增加了吸收長,有效的提了泵浦效;在不影響泵浦的前提下,通過有效縮短yag棒的長減小輸出損耗;對yag棒的水冷系統進行優化結構設計,使激光器體積減小到國外同類產品體積的一半,而輸出已達到國外同類產品的極限值。
  13. According to the parameters such as minimum detectable power, range and reflectivity of simulant target, meteorological visibility and optical efficiency, the maximum range of laser altimeter was figured out by the range - finding equation

    小可探測、模擬目標距離、目標物反射、光學效等參數代入測程推算方程,得出激光測程指標。
  14. Featured by wide band gap, high breakage electric field, high electron mobility, low dielectric constant, strong irradiation proof and excellent chemical stability, silicon carbide ( sic ), viewed as one of the most promising wide band gap semiconductors, is widely utilized in optoelectronic devices, high frequency and large power, high temperature electronic devices

    被譽為有潛力的寬禁帶半導體材料一sic ,因其具有禁帶寬、擊穿電場、熱導、電子飽和漂移速、介電常數小、抗輻射能力強、良好的化學穩定性等優異的特性,被廣泛地應用於光電器件、溫電子器件。
  15. The functions which pv system controllers need to have are discussed in theory too, such as controlling of charging and discharging, adaptation of orientation and position of solar cell, maximum power point tracking ( mppt )

    本文還從理論上探討了光伏系統控制器應具有的能:對蓄電池充放電的控制,對太陽方位和的跟蹤,對太陽能電池點的跟蹤。
  16. By use of g. d. shen ' s tunneling cascade theory we have fabricated high performance and high power tunneling cascade ingaas / gaas / algaas 950nm / 990nm double wavelength strained quantum well lasers on the basis of former tunneling cascade high power lasers and high brightness light emitting diodes. the lasers " two peak wavelength are 95 ? nm and 990 ? nm. el spectrum ' s fwhm is 3nm

    在以往隧道級聯應變量子阱激光器及發光管的理論研究與實驗的基礎之上,採用沈光地教授提出的隧道級聯思想,成研製出基於ingaas gaas algaas材料的性能隧道級聯950nm及990nm雙波長應變量子阱激光器,激射波長分別為952 2nm和990 2nm , el譜的譜線寬約3nm ,未鍍膜器件單面輸出光可達2w以上,閾值電流低達120ma 。
  17. ( 3 ) there are many flaws in direct laser metal sintering, such as the high remnants stress, micro - hole and micro - crack in sintering parts. in order to solving those problems, the programming of scanning paths is put forward, and several parts are prepared with different scanning paths respectively. the following conclusion is educed : the parts produced with short - side scanning path and same scanning direction have the minimum structure, the rigidity of parts prepared by short - side and same direction scanning path is highest, and the density of parts produced with the vertical scanning path is maximal

    ( 3 )針對採用激光直接燒結鎳基溫合金成形金屬零件存在的問題,如較的殘余應力,製件中存在著微裂紋、微孔洞等缺陷,初步提出掃描路徑的規劃,並採用幾種不同的掃描方式進行燒結試驗,發現採用短邊掃描路徑和同向掃描能夠獲得更加細小和分佈均勻的組織結構,採用短邊同向路徑制備的試樣其顯微硬,而採用變向掃描(垂直)路徑制備的試樣緻密性好。
  18. The intermediate organisations pay the key roles in such kind of production. the organisations holding certain technologies, attitude to serve farmers and proper mechanism to allocate the benefits among producers, processors, sellers and themselves, the big specialized households and the farmer agents have played important roles and the order - based productions with such kinds of actors and arrangement have higher rate of success

    在訂單農業中龍頭企業是強者,是利益的受益者,一般都持積極肯定的態;中介組織在發展訂單農業中起關鍵作用,具備一定的技術含量、有為農服務意識、有合理的利益分配機制的中介組織以及種養戶本身、經紀人的作用明顯,成
  19. Dc - g460 is used for the carving of portraits images breast cards and various artistic words. it has also the capacity of carving seals. the processing area is 400600mm. the movement span of the laser end is 40mm up ward or down ward, with the higest speed of 300m s. it is under the control of high speed system with the differentiation rate of 0. 0125mm

    該機主要用於人像雕刻,胸牌胸卡雕刻,各種工藝禮品的加工,雕刻,同時,具有雕刻印章能。加工面積400mm600mm ,激光頭上下40mm可調,移動速為300mm s 。單片機速控制,分辯0 . 0125mm 。
  20. Dc - g690 laser maching for engraving and cutting for the waterials of 600900mm, mainly for the cutting of colothing materials and for the engraving of leather materials. the highest movement speed is 1500mm s with the laser power60w. it is under the control of the dsp industrial system with the differentiation rate 0. 015mm

    該機切花加工面積600900mm ,專汪用於各種服裝面料的切割,同時過具有加工皮革雕花裁剪等能。移動速1500mm s激光60w 。 dsp工業級速控制分辯0 . 015mm 。
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