高階微量 的英文怎麼說

中文拼音 [gāojiēwéiliáng]
高階微量 英文
high order of minuteness
  • : 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...
  • : 名詞1. (臺階) steps; stairs 2. (等級) rank 3. [醫學] (耳蝸的三個螺旋管的任一個) scala 4. [數學] order 5. [地質學] stage
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 高階 : high [higher] order高階導數 higher derivative; higher order derivative; derivative of higher orde...
  1. Seven plots selected from wanglang reserve were distributed in different types of forest and at different altitude, and different plot has different microclimate. soil property, microbial population, soil nutrient content of forest soil were determined in wanglang natural reserve, from may to october 2002 to july 2003, the ecological distribution of three main groups, bacteria, actinomycete and fungi were determined in the forest soils by the cell enumeration methods. six kinds of physiological groups, including ammoniation bacteria, nitrification bacteria, nitrosification bacteria, aerobic autogenesis azotobacter, aerobic cellulose - decomposing bacteria and anaerobic cellulose - decomposing bacteria were enumerated by the most - probable number ( mpn )

    2001年10月在王朗自然保護區內設立了3個定位研究樣地和4個臨時樣地,通過多次現場采樣與室內實驗分析,測定了白樺林、岷江冷杉林、紫果雲杉林、繡線菊-羊茅群落、羊茅群落及山柳灌木叢等6種不同植物群落內土壤生物三大類群數、功能生物數、土壤養分,並在固定樣地內使用埋袋法進行了三個埋藏深度的凋落物分解袋試驗,初步研究了枝條、闊葉、針葉等凋落物組分在不同分解段所含養分的動態變化。
  2. By making some assumptions, collision frequency were presented. then the the flocculation kinetics model was established through population balance equation. comparison of experimental data and modeling results indicate that there are the same trend between the two. so the model can predict floes number and size during flocculation of yellow river ' s loess particles without using empirical parameters. the tem and sem were used to obsever floes in the study of floe structure. the flocculation was divided as flocculi, floc and floe aggregate. the floes structure model was established by assumption that particles position in floe accords with tetrahedron. the fractal dimension of model and experimental floes was found to be coincidentso the model can reflect the structure of flocs formed in flocculation of yellow river ' s loess particles by macromolecule flocculant at a certain extent

    最後,本文還對絮凝動力學和絮體結構進行了研究,在前人研究的基礎上,針對分子絮凝黃河泥沙,對絮凝過程作了一些符合試驗條件的假設,建立了顆粒碰撞頻率表達式,應用了顆粒數平衡方程,從而建立了絮凝過程的動力學生長模型,模型計算結果與試驗數據對比表明,二者趨勢一致,在沒有使用經驗參數的情況下基本上能夠描述黃河泥沙絮凝過程中絮體數和尺寸分佈的變化過程;對絮體結構的研究中,應用掃描電子顯鏡和透射電子顯鏡對絮體進行了觀察,將絮體分為絮粒、絮團和絮網三個不同的生長段,通過假設顆粒結合位置符西安建築科技大學博士學位論文合正四面體,建立了絮體結構模型,計算得到的模型絮體分形維數基本與試驗中的實際絮體相符,在一定程度上能夠反映分子絮凝黃河泥沙生成的絮體結構。
  3. This paper, takes rli as an object of study, takes property rights relationship and management relationship of rural land as a main clue, takes raising the management benefit into full play of rural land and ensuring rural land sustainable utilization as objective, uses the theory of western institution economics and market economics for reference, adopts the method of study of combining macro analysis with microanalysis and combining quantitative analysis with qualitative analysis, reviews systematically the developing process of rli in china since the founding of our country and the developing tendency of rli in the world, summarizes the influence law of rli to rural land management benefit, analyses the innovative mechanis m. institutive achievement and being faced with difficult position and gauntlet of the present rli in china, and defines the objective and following principles of rli innovation proceeding from the actual conditions of our country. on the basis of these, constructs the innovative models by stages of rural land property rights institution and management institution, which accords with the market economic law and the law by stages of rural economic developing levels and gives consideration to efficiency and fair

    本文以農村土地制度為研究對象,以農村土地的產權關系和經營關系為主線,以農村經濟發展水平(包括農村生產力發展水平和農村工業化、城鎮化水平)和農民的承受能力為依據,以最大限度地提農地經營效益、確保農地資源的可持續利用為目的,借鑒西方新制度經濟學理論和市場經濟理論,採用宏觀分析與觀分析、定分析與定性分析、規范研究與實證研究相結合的研究方法,系統地回顧了建國后我國農地制度的演變過程及世界農地制度的演變趨勢,總結了農地制度對農地經營效益的影響規律,分析了我國現行的家庭承包經營責任制的創新機理、制度績效及其面臨的困境與挑戰,並從我國的實際出發,確定了農地制度創新的目標及應遵循的原則,在此基礎上構建符了符合市場經濟規律和農村經濟發展水平的段性規律、兼顧效率和社會公平的段性農地產權制度創新模式及其對應的經營制度創新模式。
  4. The worldwide corporate governance movement that the 90 ' s of 20 centuries appear, through 10 years " development, have entered for mature stage, the focus of corporate governance movement changes gradually from the establishment of the corporate governance principle to the practic, namely how an individual listed company establishes corporate governance strategy according to the corporate governance principle, increasing the level of corporate governance, and how the investors decide their investment based on corporate governance. at the end of 90 ' s, standard & poor ' s, clsa, deminor etc. starts to release their corporate governance rating service at the emerging market and the developed market

    20世紀90年代出現的全球范圍內的公司治理運動,經過10年的發展,已經進入成熟段,公司治理運動的焦點逐漸由宏觀層面治理原則的制定轉向觀實踐,即單個上市公司如何根據公司治理原則制定公司治理戰略,提公司治理水平,以及投資者如何基於公司治理進行投資決策。相應地,作為公司治理化指標的公司治理評級在90年代末開始逐步發展起來。 90年代末21世紀初,標準普爾、里昂信貸、戴米諾等評級機構開始在新興和發達市場推出公司治理評級服務。
  5. It has been found that all the elements in the addition act respectively in the way that affect the material ' s properties during the calcining process and the increase of the pms / pzn ratio can weaken the stability of the crystal structure of the sintered ceramics and cause the crystal structure transformation from the tetragonal to the rhombohedral as well

    發現多元壓電陶瓷材料中,無論是主加組元還是摻雜,預燒段,它們在陶瓷中的作用都表現為單獨離子對陶瓷結構和性能所起的作用。燒結后,隨著pms pzn相對的提,陶瓷晶體結構由四方相向三方相轉化,同時穩定性下降。
  6. In order to achieve a computer code with a maximum degree of vectorization, the numerical flux function must be written uniformly with sign function. to get higher order accuracy, the muscl interpolation functions are applied for van leer and roe schemes

    Vanleer和roe格式摘要( abstraet )均採用muscl插值使格式具有精度,並採用連續可的vanalbada通限制器,使格式具有良好的穩定性和收斂特性。
  7. Microstructural change and thermal shock performance of metal / ceramic graded thermal barrier coatings in thermal shock experiments were studied by scanning electron microscope and energy - dispersive spectrometry. the results showed : 1 ) metal microstructure kept intact while ceramic microstructure had been destroyed ; 2 ) thermal shock performance of coatings was interrelated with its function to relax residual stresses, therefore thermal shock performance of gradient thermal barrier coatings was better than that of terraced thermal barrier coatings ; 3 ) thermal shock performance was concerned with metal content in metal / ceramic thermal barrier coatings, which would be improved when metal content was increased

    利用掃描電子顯鏡和能譜成分分析技術研究了金屬/陶瓷梯度熱障塗層在熱震過程中的顯組織變化及其抗熱震性能.結果表明: 1 )金屬顯組織保持完好,陶瓷顯組織有明顯的破壞; 2 )塗層抗熱震性能與其熱應力緩和功能密切相關,梯度熱障塗層比梯熱障塗層具有更的抗熱震性能; 3 )金屬/陶瓷熱障塗層抗熱震性能與其中金屬相含有關,金屬相含增加可改善塗層抗熱震性能
  8. From the analytical point of view, with the aid of the numerical simulation, we investigate the propagation properties of optical pulses for the nonlinear schrodinger equation in picosecond regime, the higher - order nonlinear schrodinger equation in femtosecond regime, the nonlinear schrodinger equation with varying gain / loss and frequency chirping in homogeneous optical fibers, and ginzberg - landau equation that describes ultrashort pulses in the presence of self - frequency shift, respectively

    本文從解析的角度出發,同時藉助各種擾理論和數值分析方法,分別研究描述皮秒光脈沖傳輸的非線性薛定諤方程、飛秒光脈沖傳輸的非線性薛定諤方程、非均勻光纖中光脈沖傳輸的含有頻率啁啾和增益損耗項的非線性薛定諤方程以及描述超短光脈沖傳輸的ginzberg - landau方程的解的特性,為進一步實現超速、大容的光信息傳輸提供一定的理論依據。
  9. The surface roughness of the fabricated micro - optics structure is in the nanometer range ; the feature height of the diffractive phase step is in the sub - micrometer range ; and can be adjusted according to requirements ; and the optical aperture of the microlens can be changed from millimeter to centimeter magnitude

    所制光學結構的表面粗糙度在納米級,衍射相位臺度在亞級並可以根據需求靈活調整,通光孔徑在毫米至厘米級的范圍內可調。
  10. Lu worked in the us for 18 years, and has a wealth of work experience and specialist know - how. his main reason for returning to taiwan was to build up his own business, and working at te hsin has made this dream a reality. dr. lu says he strongly approves of the governments policy of encouraging the recruitment of overseas talent ; he is particularly impressed by the provision of salary and travel expenses subsidies for overseas talent to small and medium enterprises smes, which can help smes to compete on an equal footing against larger enterprises

    因為盛群主要產品是控制器,不單僅只是銷售,還須具有技術背景才能替客戶提供售後服務,解決應用上的問題,換言之,盛群所需之人才不僅止於技術上的fae ,銷售背景也需要因此其在不同的地區尋找不同的合適人選,例如美國方面偏向尋找,有經驗的研發工程師而日本方面則是尋找具有銷售經驗日本或亞洲市場的業務人員為主要考
  11. Organic bentonite - yh - 958 introduction : yh - 958 organic bentonite is the self - active organic bentonite. it can be added in every step of compounding paint, it no needs pre - gel or polar activator, it has perfect rheological, anti - settling and sag prevention. besides the characters of the other yh bentonite, yh - 958 function well in high gravity, low viscosity pigment solvent system

    Yh - 958和978產品是國內首創的自活化有機膨潤土,可在調漆的任何段加入,無需預凝膠和極性活化劑,分散細度可在20um以下,可用於面漆和底漆,提供油漆體系理想的流變性能,控制沉降和流掛,除具備同類產品的特點以外, yh - 958在較少添加,低粘度的比重顏料體系中形成弱的絮凝結構,防止顏料沉結
  12. Forced oscillation of high - order nonlinear partial functional differential equations

    具連續分佈滯非線性偏泛函分方程的強迫振動性
  13. It is constructed that radial impact and rubbing dynamics differential equations of the rotor system having the nonlinear rigidity on the unsteady and non - linear oil film. the bifurcation and chaos behavior of impact and rubbing fault rotor system caused by the parameters of nonlinear rigidity, rotor rotating speed, eccentric mass is analyzed, in the numerical value analysis method. the bifurcation diagrams, maximum lyapunov exponent diagrams, poincar maps, phase plane portraits, trajectories of journal center, time - history curve, amplitude spectra diagrams of the rotor motion are used

    ( 2 )建立了具有非線性剛度的轉子系統在非穩態非線性油膜力作用下的徑向碰摩動力學分方程,並應用含余項的非線性動力方程的線性化數值法研究了此類系統響應的復雜動力學行為,利用轉子響應的分岔圖、最大lyapunov指數曲線、 poincar截面映射、時域波形、相軌線、軸心軌跡、幅值譜等圖形分析了系統響應的周期運動、擬周期運動、倍周期分岔、混沌等運動形式的轉化與演變過程,重點研究了非線性剛度、轉子轉速、偏心質等系統參數對碰摩故障轉子系統的分岔和混沌行為的影響。
  14. This study introduces the energy consistent method ( ecm ), the ecm potential function, and the new formulae of vibrational force constants which are proposed by weiguo sun and hao feng [ 45, 46 ] recently. the ecm is applied to study the diatomic potential functions for some electronic ground states and excited states of gif, ch, bh, xeo, laf, 7lid, na7li, narb and krb molecules. the ecm potentials are compared with the experimental based rkr ( rydberg - klein - rees ) potentials, ipa ( inverted - perturbation - approach ) potentials, analytical morse potentials, and hms ( huxley - murrell - sorbie ) potentials

    本文詳細地介紹了孫衛國和馮灝運用二擾理論所導出的振動力常數的求解公式、能自洽法( energyconsistentmethod - ecm ) 、 ecm勢能函數的定義以及用能自洽法計算穩定雙原子分子體系勢能函數的具體步驟,並將ecm方法推廣應用於cif 、 ch 、 bh 、 xeo 、 laf 、 ~ 7lid 、 na ~ 7li 、 narb和krb等九種異核雙原子分子的十二個電子基態和激發態的勢能函數。
  15. The results show that in the later stage of the nucleation process, the maximum slip velocity is monotonically accelerating ; the slipping hot spot ( where the slip rate is maximum ) migrates spontaneously from a certain instant, and such migration is spatially continuous ; when the maximum velocity reaches a detectable order of magnitude ( at least one order of magnitude greater than the loading rate ), the remaining time is 20 hours or more, and the temporal variation of slip velocity beyond this point may be used as a precursory indicator ; the average slip velocity is related to the remaining time by a log - log linear relation, which means that a similar relation between rate of microseismicity and remaining time may also exist ; when normal stress variation is taken into account, time scale of such processes can be extended by about 2 times

    結果表明,在成核的後期段:最大位移速率單調加速增加;滑動熱點(最大滑動速率處)在後期段開始自發性遷移,且在空間上連續;當最大滑動速率達到可以明顯探測的級時(於載入速率一個數級以上) ,倒計時間為20小時或更長一些,這時的速率變化可作為臨震預測標志;平均滑動速率與倒計時間的關系在臨震段呈對數線性趨勢,由此可推測震活動增長率與倒計時間同樣存在對數線性關系;正應力的變化對上述時間尺度有延長作用,使之大致增加到原數值的2倍。
  16. From the macro - aspect, the commercial medical insurance is just started in china, but with the improvement of the market and the support of our government policies the commercial health insurance face the good opportunity to develop. it has enormous potential market as well. from the micro - aspect, the mount of commercial health insurance products are great, but the liability covers are not enough. insurers can not effectively control the risk, which leads to the higher payment. further more, the entries of foreign insurance companies because of wto enlarge the competition. the potential demanding of health insurance is plenty, but the virtual demanding is lack. all of this indicates that every participator need more improvement to advance the commercial health insurance market

    從宏觀層面來看,我國的商業健康保險起步較晚,尚處于起步段,但隨著市場的不斷完善、國家政策的鼓勵和支持,也面臨著難得的發展機遇,市場潛力巨大。從觀層面來看,在市場供給方面,商業健康保險的產品數較多,種類卻比較單一,保險公司風險管控能力薄弱,賠付率居不下,我國加入wto后,由於外資保險公司的進入,行業競爭加劇;在市場需求方面人們對健康保險潛在需求較大,但有效需求不足。因而各市場參與主體還需逐漸成熟以促進健康保險市場的進一步發展。
  17. Higher order differential equations of motion for holonomic mechanical system of variable mass

    變質完整力學系統的運動分方程
  18. We decide to use seven - sections coupled - line filter after comparing the various filter circuits, and complete the quantitative analysis and optimization design by ads, hfss etc. ( 2 ) three - stages fet low noise amplifier according to the lna ’ s design theory and guide line, we decide to use ne3210s01 fet and choose the form of three - stages, thus we can achieve high stability, low noise and high gain

    通過對各種帶通濾波器電路方案進行比較,確定採用七平行耦合帶濾波器,並利用ads , hfss等工具進行了定的理論分析和優化設計。 (二)三級聯低噪聲放大器根據波lna設計原理及指標要求,我們選用ne3210s01系列低噪聲管,並採用三級放大的形式,以期獲得穩定性,低噪聲,增益。
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