高次分量 的英文怎麼說

中文拼音 [gāofēnliáng]
高次分量 英文
high-order component
  • : 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1 (次序; 等第) order; sequence 2 [書面語] (出外遠行時停留的處所) stopping place on a jou...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 高次 : high order
  1. The results indicate that : 1. the main physical and chemical characteristics vary regularly : with rising of the altitude, there is a transition from silt > sand > clay to sand > silt > clay in the mechanical composition ; the argic horizon emerges below the altitude of 1600 meters ; the content of organic matter is enrichment, the content of organic carbon of epipedon is higher than 20 g / kg, while the content of organic carbon increases with increasing of altitude, and in the altitude of 3500 - 3700meters, the soils under the meadow have the maximum content organic carbon ; the soils appear acid - slightly acid reaction, the ph decreases appreciably and acid strengthen with increasing of altitude ; the soils higher than the altitude of 2500 meters are base unsaturated, indicating the soil leaching is strong, the ph and bs are distinct plus correlated ; the contents of sio2, al2o3, and fe2o3 of the soil body and clay are all relatively stabilization ; in the soil body, the content of sio2 is much high and cao is very little, the total contents of sio2, a12o3 and fe2o3 occupy 92 % of the mineral parts, the sequence of mineral elements is : sio2 > al2o3 > fe2o3 > k2o > mgo > cao > tio2 > mno

    研究結果表明: 1太白山南坡土壤的主要理化性質隨海拔度的上升呈有規律的變化:隨海拔度上升,機械組成由粉粒砂粒粘粒逐漸過渡到砂粒粉粒粘粒,海拔1600m以下出現粘化層;土壤有機質豐富,表層有機碳含一般在20g kg以上,有機碳含隨海拔度升而相應增加,海拔3500 3700m的灌叢草甸植被下有機碳含;土壤呈酸性或微酸性,並隨海拔上升, ph值略微降低,酸性增強,海拔2700m以上的土壤多呈鹽基不飽和狀態,表明土壤淋溶作用較強, ph值和鹽基飽和度呈極顯著正相關;土體與粘粒中的sio _ 2 、 al _ 2o _ 3 、 fe _ 2o _ 3含相對比較穩定,土體中sio _ 2含, cao含較少, sio _ 2 、 al _ 2o _ 3和fe _ 2o _ 3含之和約占土壤礦質部的92 ,礦質元素含的順序依為: sio _ 2 al _ 2o _ 3 fe _ 2o _ 3 k _ 2o mgo cao tio _ 2 mno 。
  2. The research of the thesis shows : optimize theory describes and makes the target as model, array, level, and deals with every scheme that determines the nature and quantitative factor chosen in unison that appraised, its result is objective, true, reliable, can plan making policy to offer scientific basis finally of overall arrangement for the route of the highway ; the fuzzy comprehensive evaluation assessment is simple, clear, practical, can make more factors participated in judging, and overcome the subjective and random that existed when chosen the route scheme ; level analytic approach promises high grade highway route overall arrangement scheme judge and carries out the tr ansition to from single factor index multifactor synthesis of index judge, and the result is convincible

    論文研究表明:優化理論將描述與評價的對象模型化、序列化、層化,並統一處理各方案比選中的定性與定因素,其結果客觀、真實、可靠,能為公路路線規劃布局的最終決策提供科學依據;模糊綜合評判方法簡單、清晰、實用,能使更多的因素參與評判,克服了路線方案選擇時存在的主觀隨意性;層析法做到等級公路路線布局方案由單因素指標評判過渡到多因素指標的綜合評判,結果具有說服力。
  3. Based on the diopter status of myopia and hypermetropia, the paper presented the principle of excimer laser refractive surgery, the change of impacting cornea curvature on the cornea diopter. in this chapter, we also discussed excimer laser - corneal tissue interactions and photoablation. determine the relationship between the fluence of arf excimer laser and the cornea ablation rate, attain the relationship between the energy density and the ablation depth

    研究了激光與生物組織相互作用、光蝕作用及準子激光消融角膜的機理;首研究193nm準子激光斯光束的切削與能密度的關系,計算單個激光脈沖角膜切削;發現了角膜曲率對切削效果的影響,首提出了角膜曲率半徑、切削位置與切削深度的關系;首確定了激光光斑參數及其排列方式對術后角膜表面粗糙度的影響,為更精確實現角膜切削和提切削后角膜表面光潔度、減少手術后角膜渾濁及角膜表面術后不規則提供了理論依據。
  4. Enterprises must compare with the best satisfaction value after receiving the index satisfaction at all levels, find out one ' s own advantage and disparity from it, implement and improve, about improve model question that input and output maximized in fact, enterprises are in a situation that the capital cost is certain, the rational input to each index of distribution, make customer satisfaction get the greatest improvement customer satisfaction test and assessment is a dynamic course, enterprises must also implement a lot of investigations, measure satisfaction value many times, in order to check the impro ved result, cany on essential adjustment, make the improvement scheme correspond to reality

    企業在得到各級指標滿意度之後,必須與最佳滿意度值比較,從中找出自己的優勢和差距,實施改進,關于改進模型實際上是投入產出最大化的問題,企業在投資額一定的情況下,合理的配對各個指標的投入,使得顧客滿意度得到最大的提。顧客滿意度測評是一個動態的過程,企業還必須實行多調查,多滿意度值,以檢查改進的效果,進行必要的調整,使得改進方案符合實際。
  5. In analyzing the research of branch companies performance evaluation of ningxia yinqi group, pointed out the disadvantages and inelasticity of " production value and output " branch companies performance evaluation system type, and also pointed out the solution was establishing the type of " financial and developing " system, which was fit for the stratagems and the organize changing of the group. based on this, the qualitative and quantitative evaluation system and methods on financial benefit, asset operating, sinking ability and developing ability have been built. the system closely centered on the stratagem of subsistence, development and accrual combining with the influences of the performance

    在建立下屬企業績效評價體系和方法的過程中,緊緊圍繞企業生存、發展、獲利的戰略目標要求並結合企業績效的實際影響因素,提出了以財務效益、資產運營、償債能力和發展能力為主導的定性和定評價相結合的評價體系和方法,在評價指標的選取上做到互相補充,在評價方法上建立從單一評價到綜合評價直至形成整體評價的方式,在定性評價上採取了絕對數、相對數和相互對比評價的方法,在定評價上結合層析法( ahp )等相關評價方法的基礎上建立了綜合評價模型,適合於計算機軟體處理數據以提評價工作效率。
  6. The author has finished the following several jobs in core of the centre : 1 ) the active compensation method based on bang - bang control was put forward to realize the wide range current transformer. the method converts the complex statement space to i / o description by the two - stage current transformer. with the compensation method, the accuracy of 0. 2 grade current transformer can be improved to less than the 0. 1 grade standard at 100 % rating when the primary side current is changed from 2 % to 120 % of the rating

    圍繞這一工作核心,作者完成了以下幾項工作: ( 1 )以實現寬程電流互感器為目標,提出了基於bang - bang控制的有源補償方法,採用雙級電流互感器,將復雜的狀態控制轉化為偏差控制,該方法結構簡單,調試方便,有源補償器輸出電流小,可以將0 . 2級的電流互感器經過補償后提到一電流從額定值的2變化到120時,測誤差不超過一電流額定值100時準確度為0 . 1級的測標準。
  7. With the development of the network and the multi - processor system, the research, simulation and the impemeni of the system - level fault diagnosis which is the very important means to increase the reliability of the system, are becoming more and more important. on the system - leve1 fault diagnosis, based on the group theory of system - level fault diagnosis that has been put forward by pro f zhang, the paper constructs newly the theory bases, improves on the matrix method, reinforces and consummates group arithmetic of all kinds of test mode, for the first time, analyses and discusses the equation solution of all kinds of models, so al1 the consistent fault patterns ( cfp ) could be found, straightly and high efficiently, even if the sufficient and necessary condition of t - diagnosable is dissatisfied and the complexity of system - level fault diagnosis is greatly decreased, especialy in strong t - diagnosabl6 system. last the simulation system ' s function has been extended and the application hotspot and the development trend have been disscussed

    本人在張大方教授等人提出的基於集團的系統級故障診斷的理論基礎上,重新構建了系統級故障診斷的理論基礎,定義了系統級故障診斷測試模型的三值表示;改進了系統級故障診斷的矩陣方法,重新定義了測試矩陣、鄰接矩陣、結點對、結點對的相連運算、極大準集團和斜加矩陣,由此能直觀、簡便地生成集團和極大獨立點集;補充和完善了各類測試模型的系統級故障診斷的集團演算法,通過定義集團測試邊和絕對故障集,簡化了集團診斷圖,由此能較易地找到所有的相容故障模式,即使不滿足t -可診斷性,大大減少了系統級故障診斷的復雜度,尤其是對強t -可診斷系統;首析探討了各類測試模型的方程解決,由此從另一角度能系統地、效率地求出所有的相容故障模式( cfp ) :擴充了系統級故障診斷模擬系統的功能,快速、直觀和隨機地模擬實驗運行環境,進行清晰和正確的診斷,同時提供大的實驗數據用於理論研究,優化演算法和設計。
  8. While the flutter self - excited loads of a bluff section has a quality of obvious nonlinearity. and the application of flutter derivatives to self - excited loads of the bluff section is close to a linear relationship. 5

    而鈍體斷面的顫振自激力諧波較大,具有較明顯的非線性響應特徵,驗證了用顫振導數表示鈍體的自激力只是一種線性近似。
  9. To resolve the situation that the sensitivity of present ground fault protection schemes is low for the large - sized hydro - generators, a kind of protection scheme based on the fault component of third - harmonic voltage and two kinds of protection scheme based on the fault component of zero - sequence voltage at the terminals and neutral are developed, and they can obtain higher sensitivity and reliability and provide 100 % protection for the stator windings. the influence of noise on the stator ground fault protection based on the local modulus maximum of wavelet transform is analyzed

    針對目前大型水輪發電機定子繞組單相接地保護靈敏度偏低的問題,通過析單相接地故障后機端和中性點零序電壓的變化特點,提出了一種基於機端和中性點三諧波電壓故障和兩種基於機端和中性點零序電壓故障靈敏度、可靠性保護方案,並實現定子繞組的100 %保護。
  10. Abstract : it provides a kind of new nonlinear integrator and its mathematical model. its frequency responses is disscussed by the harmonics linearization method. its phase lag is found to be only 27. 6, all high order harmonics are very small, and it is very resistant to disturbances. by using it, an two - objective optimum control system is designed. it has very good control performances and will have good prospects in application

    文摘:提出一種新型的非線性積器,給出它的數學模型,並用諧波線性化原理討論它的頻率特性,其幅頻特性起積作用,而相位滯后僅27 . 6 ,諧波小,抗干擾能力強.應用這種積器設計了一個雙目標優化的二優化系統.模擬結果表明,系統的控制性能好,具有廣泛的應用前景
  11. At the same time, because general hierarchical is not good on question classification, this paper proposes a new method for chinese question hierarchical classification. this method combines the key class features with the question syntactic features to classify questions. since this method extracts the syntax features and adds syntax information into question classification, at last, the precision of the coarse classes reaches 88. 25 % and fine classes reaches 73. 15 %, respectively improves nearly ten percent than the traditional hierarchy classification, proving this method is effective

    本文針對文本類和問題類的差別,利用依存析提取主幹和疑問詞及其附屬成,並結合主幹關聯詞對,採用支持向類器,此方法大大減少了問題類的噪音,突出了問題類的主要特徵,並考慮了詞與詞之間的句法關系,取得了良好效果;同時,針對普通層類在問題類上效果不理想的情況,本文提出了類別主特徵結合句法特徵的中文問題層類新思想,利用句法析提取類特徵,在問題類中融入了句法信息,總的準確率達到大類88 . 25 %和小類73 . 15 % ,比傳統的層別提了10個百點,證明了此方法的有效性。
  12. It ' s a more accurate method in determining the isotopic abundance of uranium. the paper describes the measurement principles that allow accurate measurements to be taken on samples of arbitrary size, shape, and measurement geometry - and of arbitrary physical and chemical composition - through the use of know nuclear decay data ( half - lives and branching intensities ). this method relies on internal gamma - ray peaks from the spectrum under analysis to self - calibrate the unknown spectrum for energy and peak shape

    本工作首析了pc fram軟體的演算法並使用純鍺探測器探測歐共體低濃鈾標準樣品,使用pc fram軟體的預設參數並不能得到準確的富集度值,通過大的實驗,本工作對鈾富集度測中的關鍵問題進行了初步的研究並給出了本實驗室條件下準確析鈾富集度的修正參數和條件。
  13. To reduce the harmonics in the line current, the random pwm mode is adapt. related to the typically constant pwm carrier frequency and its high harmonics, modulation of this frequency can be used to decrease emi and cost no more gain

    為了抑制輸入電流中一些幅值較大的諧波成,利用dsp控制的特點,電路採用了隨機pwm方式,在不增加系統成本的前提下,有效地抑制了輸入電流的諧波含
  14. This paper designs an optical system based on above to measure the small angle of the laser beam. a non - polarized beam splitter ( npbs ) is used to split the incident beam into two branches, and a rhombic prism agglutinated by two right - angle prisms is placed to realize total internal reflection twice in each branch. it not only improves the measurement sensitivity and linearity, but also increases antinoise ability by the differential optics

    本文正是基於這一原理設計了測光束微小偏轉角的光路系統,用消偏振光棱鏡將入射光為兩路,並在兩路別用兩個直角棱鏡組成的斜方棱鏡來實現兩全內反射,不但提了測靈敏度和線性,還利用差光路的特點提了抗干擾能力。
  15. ( 1 ) for the first time, compositing the chemical compounds of alkaline - earth metal with the adsorption material, 13x molecular sieve, silica gel, and activated alumina to gain a series of composite adsorbents with good performance that higher adsorption capacity and lower regeneration temperature and suitable for adsorption refrigeration systems that can be driven by low - grade thermal energy

    將堿土金屬化合物及其鹽類與傳統吸附材料13x子篩、硅膠和活性氧化鋁等復合,制取具有較吸附和較低再生溫度的適合於以低溫熱能驅動的吸附製冷過程的一系列優良復合吸附劑。別在自製的吸附製冷、除濕製冷模擬實驗裝置上,測得該系列復合吸附劑與水和乙醇組成的吸附製冷工質對的吸附製冷性能以及除濕製冷性能均優于傳統吸附劑( 13x ,硅膠和活性炭) 。
  16. With the research of the evolvement features of barotropic and baroclinic atmosphere flow fields, the mechanism has been studied of the formation, development and die out of the heavy rainfall which occurred in wu - han during the period of 21 - 22, july 1998. the results are shown as follows : the evolvement of the rainstorm has a close relation to the barotropic component of the real atmospheric flow filed. and the barotropic component is, to a certain degree, also responsible for the coupling characteristics of high - and low - level jets

    本文從研究大氣正、斜壓流場的演變特徵入手研究了1998年7月武漢的一強暴雨發生、發展、消亡全過程的機理,研究結果表明: ( 1 )未經過尺度離的實際大氣流場正壓的演變與此暴雨的醞踉、發展和消亡相對應,並且正壓在一定程度上反映、低空急流耦合特徵。
  17. Considering the influence of high evanescent modes, we have obtained the common theory. by the comparing between theoretical calculation and experimental data, we found the theory can accurately describe the high - frequency characteristic of this kind of slow - wave helical groove structure. then, five representative shapes are chosen and researched particularly ( triangle shape, cosine shape, trapezoid shape, rectangular shape and swallow - tailed shape )

    主要工作成果和創新之處在於: 1 .通過考慮模式的影響,獲得了一種更為精確析任意槽形螺旋槽結構的普遍理論,經與實驗測值比較,發現它更能準確可靠地描述此類螺旋慢波結構的頻特性,然後詳細研究了五種槽形狀(三角形槽、餘弦形槽、梯形槽、矩形槽和燕尾形槽)對螺旋槽慢波系統導波特性的影響。
  18. A study on the proposed scanlan linearity has discovered that if the self - excited loads and movement of the model and velocity constitute a linear relationship, and the model vibration accounts for a sine function of the frequency, the rate of the high - order harmonic waves should be quite small

    考查了scanlan的線性假定:如果自激力與模型運動的位移、速度成線性關系,模型振動是某一頻率的正弦函數,那麼相應的自激力也應是這一頻率的正弦函數,諧波的應極小。
  19. A open - close mathematic model is introduced into calculation of torsional vibration. results show : kurtosisness and high harmonic will increase when crankshaft have crack. 5. cylinder score is also diagnosed by torsional vibration in this paper, when cylinder score occurring, the friction of piston will decrease the action of air pressure

    本文借鑒了裂紋轉子剛度的開閉模型,首對含有變剛度單元的柴油機動力裝置進行了扭振計算,結果表明柴油機曲軸有裂紋后,扭振的角位移和附加振動力矩的會增加,峭度值增加。
  20. However, some of face recognition problems still require further development, this is the case for problems of recognition face images conveying changes in illumination, facial expression and changes due to the time delay between the acquistion of the reference and tested face images. our main work is to analysis methods of extraction face features and contraction of classifier. the work presented in this paper is to apply self - organizing feature map and minor component to extraction features from multi - view face images, then combine those features as a new combined feature set, in order to reduce redundancy data, we apply clone algorithms to reduce data through rotation in input space

    我們改進了一種基於矩理論的識別方法,給出了計算公式和證明過程,可用於解決小規模人臉識別問題;我們將智能方法應用到人臉識別中,別利用自組織特徵映射和方法抽取人臉的整體特徵和局部特徵,依據特徵融合理論,重新組合為新的復合特徵,為壓縮特徵數據,我們首引入克隆選擇演算法自動進行特徵優化選擇,最後,利用支持矢機構造多類器進行類識別,在不同規模人臉識別庫上模擬結果表明,該系統自適應能力強,類識別精度,適用於大規模復雜人臉識別問題。
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