無靈敏度 的英文怎麼說

中文拼音 [língmǐn]
無靈敏度 英文
non sensitivity
  • : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
  • : Ⅰ形容詞1 (靈活; 靈巧) quick; clever; bright 2 (靈驗) effective Ⅱ名詞1 (精神; 靈魂) spirit; ...
  • : Ⅰ形容詞(靈敏;敏捷) quick; agile; smart; nimble Ⅱ名詞(姓氏) a surname
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 靈敏度 : [電子學] sensitivity; response rate; sensibility; sensitiveness; response; susceptibility; suscep...
  • 靈敏 : sensitive; keen; quick; agile; acute
  1. In the paper, the four methods based on the evaluation of source ’ s reactive power are analyzed. those are voltage sensitivity ( vs ), pv curves, back - up generation and equivalent reactive compensation ( erc ) methods

    由此文章分析了四種評估功容量價值的方法:電壓法、 pv曲線法、備用發電量法和等效功補償法。
  2. First from system aspect, this paper uses voltage sensitivity, pv curves method, equivalent reactive compensation method, back - up generation method to evaluate the reactive value of the generators in seven buses system and ieee 14 buses system. the vs and pv methods can evaluate the source ' s ability of tracking the load ' s variation. the erc and back - up methods can evaluate the availability of replacing other generators. the value determines the cost

    從對系統貢獻角,採用電壓方法( vs法) 、 pv曲線法、等效功補償法( erc ) 、功備用方法來確定一個七節點系統中的發電機的功價值和ieee14節點系統的發電機的功價值,電壓法和pv曲線法可比較出不同電源跟蹤負荷變化的大小,而等效功補償法和功備用方法可比較出不同電源替換其它發電機是否是最有效率的。
  3. The recording characteristics of the material are discussed in detail in terms of sensitivity, diffraction efficiency, bragg angle, refractive index modulation ( an ) and so on

    通過在材料中記錄傾斜光柵,研究了該材料的全息存儲特性(包括衍射效率,,動態范圍,折射率調制,角選擇性等) 。
  4. Simultaneously cross - linked and quaternized 4 - vp - co - nbuma was also investigated as humidity sensing materials and showed good linearity, high sensitivity, good high stability at high humidity and high temperature, and durability to organic solvent, etc. sensors based on 4vp - co - buma ( vp / buma = l / l ) with crosslinking and quaternization reaction of 17 hours exhibited a change of three orders of magnitude ( 104 ~ 107 ) in impedance over the range of 95 % rh ~ 30 % rh, showing high sensitivity, and little hysteresis was observed

    元件具有響應線性好,高,濕滯小、高溫高濕穩定性好、耐水乙醇有機溶劑性能好等優點。其中,交聯季胺化17小時配料比為1 1共聚物濕元件,在33 rh 95 rh濕范圍內,阻抗變化達3個數量級( 10 ~ 7 - 10 ~ 4 ) ,響應高,幾乎濕滯。
  5. The connection between the torque and the polarized charges is established. on the base of mathematical model of torsional effect, using multivariate unrestrained nonlinear optimization method, we research cutting angles and parameters of crosssection to get best torsional sensitivity

    在建立石英晶體扭轉效應模型的基礎上,應用多變量、約束非線性優化方法對于晶體切型、截面形狀等參數進行了優化,以獲得最佳扭轉
  6. The safety of transmission line plays a important role in power system safety it is not only the requirement of ensure supply power reliability, but also the necessary precondition of enhance power system stabilization, to remove faulty line quickly and accurately, also keep non - faulty line continuous work when some transmission line faults current differential protection is a kind of simple, reliable and good - selective protection manner to any variety of transmission lines, power system development needs current differential protection apply to transmission lines, moreover the advancement of electric and communication technology enable current differential protection apply to transmission lines firstly, the paper discusses, analyses the research and application transmission line protection in detail, compare the principle and realistic presupposition of general line pilot protections secondly, because conventional current vector differential protection are influenced easily by load current and transitional resistance, in order to at the same time quicken protection act, the principle and criterion include work characteristic of differential protect based on fault component sampled values are studied, results shows that differential protect based on fault component sampled values excels general vector current differential protection in reliability, sensitivity and anti - saturation of current transformer in addition, synchronous current sampling methods at all terminals of line is analyzed and estimated lastly, the principle and criterion. also device design about current sampling values differential protection based on optical fiber communication, which apply to short transmission lines are concretely investigated,

    基於基爾霍夫定律的電流差動保護論對於何種形式的輸電線路都是一種簡單、可靠、選擇性強的保護形式,電力系統的發展使得電流差動保護應用於線路保護成為需要,而電子、通信技術的發展使得電流差動保護應用於輸電線路成為可能。首先,本文對目前線路保護的研究和實際應用情況進行了討論和分析,比較了常用線路縱聯保護的實現原理和實現條件及優缺點。其次,針對常規相量電流差動保護易受正常負荷電流和故障過渡電阻影響的缺點,同時為加快差動保護的動作速,對基於故障分量瞬時采樣值電流差動保護的原理、判據、動作特性等作了討論和分析,結果表明基於故障分量瞬時采樣值電流差動保護在可靠性、、抗電流互感器飽和方面明顯優于常規相量電流差動保護,對電流差動保護各端的同步采樣方法和數據通信也進行了分析和評價。
  7. The alternating current in the alternating current magnetic field leakage testing ( ac - mfl ) is one of the magnetizing manners. the sensitivity is very high to the defect of surface and the near to the surface of the workpiece. it is one of the developing directions of nondestructive testing ( ndt ) domain

    交變漏磁檢測技術中的交變是漏磁檢測技術中的一種磁化方式,該技術對工件表面及近表面缺陷具有較高的檢測,是損檢測領域未來主要發展方向之一。
  8. We get the sensitivity matrix using the model that contains model error in the following two cases. if the identification data are got using the model without model error before and after the damage, the error resulted from model error can be overlooked. if the data are got using model with model error before the damage and using the model without model error after the damage, error results from model error is first order and model error can bring more assessment errors

    2 、本文詳細分析了模型誤差對損傷識別結果的影響,經過公式推導及實例分析說明,損傷矩陣用有模型誤差的理論分析模型來建立,如果損傷前後都用模型誤差的實測數據來識別,此時誤差為二階微量可以忽略;如果損傷前採用有模型誤差的數據而損傷后採用模型誤差的實測數據,此時誤差為一階量,可能引起較大的識別誤差。
  9. Aimed at design index of input power 1. 5kw, most output rotate velocity 300rpm, and rating output rotate velocity 150rpm, considering factors of angle and ratio of transmission, on the basis of kinematics simulation, author optimized the kinematics parameters. in this paper, author has made some analysis and study to the primal assembly condition of transformer ' s sequential action in theory, designed structure dimension of the input and output transformer, and verified the corresponding strengthen. further, the structure, which is to key transmission components of velocity control system of the speed regulator, has been designed based on meeting operational sensitivity, precision and self - locking

    本文針對輸入功率為1 . 5kw ,最大輸出轉速,額定輸出轉速的級變速器的設計要求,並考慮到傳動角及變速比等因素,在運動學模擬的基礎上,對運動學參數進行了優化;本文對變換器連續作用的初始裝配條件進行了理論分析與研究,對輸入、輸出變換器作了結構尺寸的設計,並進行了強校核計算;本文還對變速器調速系統中主要傳動構件在滿足操作的、精、自鎖性的基礎上進行了結構設計;最後採用workingmodel3d軟體,進行虛擬樣機的計算機輔助模擬設計及運動學和動力學計算。
  10. The multi - beam receiver is the most recent addition to this exclusive club, and it provides seti scientists with a level of sensitivity that could never be achieved with the line feed antenna

    多波束接收器是其中最新的一個成員,它將為seti的科學家提供使用線反饋天線所永遠法企及的
  11. Then we introduce the character of the atmosphere channel, which we emphasized on the atmosphere scatter, absorption and scintillation ' s effect on the laser beam. in chapter, we explain why we used cassegrain telescope to collect the optical signal at first, then the lightsource, detector, front amplifier used in optical communication has been compared to that of fiber communication, the noise including shot noise, thermal noise and background light noise has been explained here for analysis the snr and ber in the next section

    在第三章介紹線光接入系統的光收發單元,採用多孔徑卡塞格倫式的收發天線對消除減小大氣湍流影響有較大作用,針對大氣通道的特點線光系統收發單元在光源、光探測器、前置放大電路上存在許多有別于光纖通信的技術,同時還闡述了光接收機包括背景噪聲的噪聲機制和接收、誤碼率等指標,最後給出了一個整個傳送鏈路的功率預算。
  12. At the same time, the power capacity of the above mentioned antenna is preliminarily analyzed. the results show that in the pass band, their power capacities increase with the frequency on the whole, ranging from 10 ’ s kw to 100 ’ s kw. with the change of the pulse duration of microwaves, the measurement is carried out on the sensitivity of the detectors of the types wb - cd01 and 2087 - 6001 - 00, on the attenuation of the

    通過調整微波脈寬,對wb - cd01型、 2087 - 6001 - 00型等檢波器的,對2082 - 4137系列和tts系列衰減器的衰減量,對rg - 142型微波電纜的衰減量進行了實驗測定,結果表明:在微波脈寬大於40ns時,檢波器基本變化;當微波脈寬在20 ~ 40ns時,檢波器會有一定變化,變化趨勢和程與檢波器的型號有關;而上述型號的衰減器和微波電纜的衰減量幾乎不受微波脈寬的影響。
  13. Because of its simple operation, high resolution without the need for special sample preparation, sfm is paid great attention in all scientific fields. sfm is an effective method to study domains with high resolution and nondestructive measuring

    由於其操作簡便、樣品需特別制備、能高地探測探針-樣品表面之間各種作用力,具有極高的成像解析,故自它誕生之日起即被各學科領域所關注。
  14. A soli state rely ( ssr ) is an electronc swithig device utilizing discrete semiconductors, integrated circuit and microelectronic technologics to provide electrical isolation and signla coupling between the control circuit and the output circuit without the use of moving part or contacts

    本產品具有體積小、重量輕、高、開關速快、輸出功率大、觸點抖動、火花干擾、密封防水防磁防爆、高可靠、長壽命。
  15. Secondly, according to the requirement of the parametric sensitivity analysis, the method based on orthogonal experiment is chosen to cope with the difficulty of obtaining the sensitivity analysis through the partial derivative of explicit function. and it also overcomes the traditional single factor cyclical method ' s shortcoming ? impossibility to analysis interactional factors. furthermore, some significative conclusions are acquired from the sensitivity analysis

    其次根據軌跡優化問題分析的需要,選取基於正交試驗的分析方法,解決了軌跡優化問題沒有顯函數,法通過求其偏導數獲得的難點,同時克服了傳統的單因素輪換法對該類問題進行分析帶來的弊端? ?法對有相互作用的因素進行分析,並通過對軌跡優化問題進行分析,得出了一些有益的結論。
  16. The research on the sensitivity improvement of electric field sensor without electrode

    電極電光電場傳感器提高的研究
  17. There is connection between the corrosion expansion force and the corrosion rate of rebars, the corrosion of rebars and its propagation process can be known by monitoring the change of resistance of cfrc, and corrosion of rebars can also be monitored on real time, on line and undamaged with compression sensitivity of cfrc

    鋼筋銹脹力與鋼筋的銹蝕率有一定的關系,監測cfrc的電阻變化就可以定量地了解鋼筋銹蝕的發展,利用cfrc的壓性實時地、在線地、損地監測鋼筋的銹蝕情況。該方法高,是行之有效的。
  18. The propose method performs ranking of the contingencies using a severity index based on the incremental reactive power losses and of sensitiveness between the base case and contingency base. based on the ranking, a short list of contingencies is to be selected for full simulation

    為了減少計算量對預想事故進行了排序、選擇出便於最大輸電能力求解的集合,為此提出了功損耗增量指標和l / p _ ( ij )指標的排序方法。
  19. The system uses hpc as a detector, based on the computer and network technology, reaches the design requirements of high - sensitivity, wider range, full automation and no - man on duty

    該系統採用高壓電離室為探測器,利用計算機及網路技術,基本達到了高、量程寬、全自動人值守的設計要求。
  20. We have demonstrated a novel voa based on high birefringence fiber loop mirror, which has many advantageous characteristics such as a simple structure, high flexibility, polarization independence, low insertion loss and low price, etc. experimental proof shows that it is convenient to realize the control of optical power by using this voa

    2 .利用雙折射光纖環鏡設計並製作了一個結構簡單的可調諧光纖衰減器,具有高,偏振關,低插入損耗和低成本等特性。實驗證明它可以很方便的控制光功率。 3 .提出了一種由布拉格光纖光柵和高雙折射光纖環鏡共同構成波長選擇器件的摻鉺光纖激光器。
分享友人