測量區間 的英文怎麼說

中文拼音 [liángjiān]
測量區間 英文
measurement interval
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 區名詞(姓氏) a surname
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. More meaningful comparisons can be made by comparing water loss from the potometer with that from an atmometer ( an apparatus used to measure the rate of evaporation from a porous pot or other nonliving wet surface ), which allows uncontrolled evaporation

    更有意義的是,可以比較蒸騰計的失水與蒸發計(通過有孔小罐或者潮濕表面來蒸發速率的儀器)的失水別。
  2. Charted with them, and guangzhou time units was preliminarily analyzed as well. secondly, the author introduced the way and the signification of temporal position analyse with examples. thirdly, taking on - the - spot survey method as a practical tool, the author obtained data of temporal distance between each time unit at the verge of different urban districts and the central time unit of the city

    論文以廣州市為實證研究的對象,對廣州的市范圍進行了時單元的劃分並繪制出了時單元圖,同時對廣州的時單元滿意率進行了簡單的分析;接著以實例介紹了時位分析的方法和意義;然後利用實際法,在不同時得廣州市時中心到城建連片各邊界點的時距離,繪制出時廓線,得出廣州市城建連片的時形態現狀及時形態的日變化規律。
  3. According to whether the light intension is in the zone of ccd linear response we control the direct current dynamo to drive the light filter to reduce the measure err effectively

    根據光強是否在ccd線性響應這一結果來控制電機帶動濾光片轉動,實現了對光強的自動調節,從而減小誤差。
  4. In this method of measuring temperature, when the measuring results of time - resolved spectrum have been completed, computing the fit spectrum of corresponding planck bold - radiation with least duple multiply theory, the temperature is measured

    溫度擬合方法的主要思想:獲得光譜的時分辨結果后,用最小二乘法原理計算熱輻射譜(主要在可見光)擬合得到相應普朗克黑體輻射加線,並解析其溫度。
  5. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手,取得以下主要成果和結論:對鹽堿地水稻節水灌溉技術進行優化研究,系統地分析了不同節水灌溉技術對水稻生理指標及產的影響,採用了多目標模糊優化的方法,對灌水技術進行綜合評判,優選了節水灌溉技術,論證該地宜採用水稻控制灌溉技術;闡述控灌技術通過調節和控制水稻的需水規律,降低水稻高產情況下的無效水消耗,從水稻生理、生態節水兩方面分析了控灌技術節水機理,針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點;通過控灌與淹灌的定對照比較,從根系、莖蘗、冠層葉片及綠葉動態到株高,土壤水分變化,抗病蟲害、抗倒伏能力,稻田土溫變化,產構成因素及稻米品質等諸多方面進行動態比較,分析控灌技術高產優質機理;在鹽堿稻地採用控制灌溉+歇淋洗模式,跟蹤試田水鹽變化狀況,驗證控制灌溉技術在鹽堿地水稻灌溉中應用的適應性,通過分析水稻控制灌溉淋洗條件下水稻生理生態指標,提出優化控制灌溉+歇淋洗組合模式,為進一步在高礦化度地試驗水稻控灌技術奠定基礎。
  6. Firstly, by numerical and theoretical analysis, the author compares some existent confidence intervals, for example, " exact " confidence interval, wald confidence interval and bayesian confidence interval, and finds some deficiencies points of the confidence intervals, whose modification version has been proposed. also, several better confidence intervals such as are also presented. secondly, for given confidence coefficient and interval width, the author constructs a class of asymptotical two - stage interval estimate procedures. at the same time, under varies restriction of confidence coefflcientent interval width, the optional sample size of the first stage has been computed by numerical computation. the numerical computation shows that the method considered in this dissertation have good properties and applied value

    同時,由於poisson分佈的特性,我們知道不存在其參數長度小於0 . 5的置信,基於這些情況,我們主要展開了以下兩個方面的研究:一是利用數值計算分析與理論分析的方法對現有的若干置信如「精確」置信, wald置信, bayes置信等進行分析比較,發現了一些缺陷,針對這些缺陷,我們進行適當的修正,並得到幾種性質較好的置信如:修正大樣本jeffreys原則下置信二是針對已給定的置信系數與長度,我們提出了一種漸近的兩階段估計程序,並利用數值計算的方法,在各種置信系數與長度限定下,算出了最優的第一階段觀次數(抽樣) ,大數據表明,本文考慮的方法性態良好,具有應用價值。
  7. This paper proposes a handoff algorithm using dual - window measurements in cellular mobile communication system. the proposed algorithm can provide a suitable balance of probability and delay of handoff. an analysis model of this algorithm is given in this paper. the proposed algorithm is especially fitted to the situation which mobile station needs to measure the signal strength from many base stations

    本文提出了一種新的蜂窩移動通信系統越切換演算法,該演算法採用了兩個長度不同的窗口,有利於在切換時延和切換平均次數這對矛盾之取得更為有效的平衡,特別適用於需要對多個基站進行切換的情況.同時本文給出了基於矩形窗口的雙窗口切換演算法數學分析模型,及數值分析結果
  8. The author investigated the community of grasshoppers in changbai mountain area during the period of july to september 2001, complementally collected specimen and systematically collected and measured environmental factors from july to october in the following year, and consulted to specimen collected by fengling zhang and yanlong - yang in 1979, 1980 and 1981. by analyzing and classifying the data of five years, the author analyzed the community construction and ecological adaptability of the grasshoppers in the area. the main aspects dealing with the grasshoppers are as follows : ( 1 ) the community construction and faunal geographical elements ; ( 2 ) characteristics of their ecological distribution ; ( 3 ) vertical distribution of grasshoppers in the northern slop ; ( 4 ) the relationship between environmental factors and differences in shape of grasshoppers in different vertical belt of northern slop, etc. in terms of faunal geographical elements of grasshopper communities, 48 species of grasshopper were recorded, belonging to 31 genera, 7 families

    本文作者於2001年7 9月系統地調查了長白山地的蝗蟲,並於2002年的7月到10月對標本進行了補充採集,並對環境因子數據進行了系統的和收集,同時參考張鳳嶺、楊彥龍先生1979 、 1980和1981三年採集的標本,通過對標本的鑒定和整理,採用五年的野外工作數據,對長白山地蝗蟲群落結構及生態適應特性進行了研究,主要研究內容包括:蝗蟲的群落結構及系地理成分;蝗蟲生態分佈特點;保護北坡蝗蟲垂直分佈及不同垂直帶內蝗蟲的形態差異和環境因子之的關系等方面內容。
  9. The working paper will analyze and study the farmer labors income inequality in 4 parts in one part, the theories and measuring indexes being applied into this study are reviewed and commented for one thing, and selected indexes and methods applied by chinese outstanding conditions based on this. by dynamical demonstration of the income inequality, it makes known that the income inequality in different rural areas obviously trends to be increasingly widen

    本論文主要針對這一現象進行了分析與研究,研究內容主要分為四大部分:第一部分首先對研究所依據的理論體系進行回顧與評析,並對現有的諸多指標進行了優劣評價,在此基礎上結合中國現實情況選擇了本研究所使用的評價指標與方法,然後據此從省際、東中西以及不同收入水平域角度,對改革以來中國地農民收入的差異進行了動態的實證描述,同時採用theil模型對農民收入的總體差異進行了域分解。
  10. But the result from cointegration show the structure of fresh water catch ca n ' t result hi the price fluctuation 5 ) we had build all of the empirical models above applied the theory of economics, prediction and econometrics by farmer price and retail price of aquatic products in 2000 sampled between 1978 and 1999

    但是,單整檢驗結果表明,淡水捕撈結構的變動不對水產品收購價格產生沖擊。 5 )選取1978 ? 1999年水產品零售價格與收購價格作為樣本, 2000年作為,分別採用相應計方法對上述模型進行了實證。
  11. Using the system designed in this thesis work, flow field calibration of the wind tunnel is accomplished, which covers dynamic pressure drop coefficient, dynamic pressure time stability, axial static pressure gradient, boundary layer, and degree of turbulence, etc. boundary layer measuring principle and method are especially described in detail, the relationship between boundary layer thickness, wind speed setting, and the depth of the experimental section is summarized, and finally the calibration data for th e model center zone under specific wind speed are given

    然後利用本文設計的系統完成了落差系數、動壓時穩定姓、軸向靜壓梯度、邊界層及湍流度等內容的流場校。特別對邊界層的原理及方法做了較詳盡的敘述,總結出邊界層厚度與設定風速、實驗段深度的關系,然後給出模型中心一定風速下校正數值。
  12. This paper, on the basis of yuelu - mountain high - tech park in changsha city, beginning with the investigation of diversiform transit - trip in the park, firstly analyzes and evaluates space - time change law of traffic flow and situation of traffic service level on actual road net - work in the park ; secondly, applying multi - statistical analysis method, taking investigated corporation as sample, using annual freight traffic volume produced by unit plant area of the corporation, with clustering analysis, obtains four sorts of the sample corporation, and establishes the predict models of freight traffic volume for every kind of corporation. with these models, actual or planning year ’ s day maximum freight traffic volume can be predicted. the third, this paper makes analysis research of trip law of employees in the park, and obtains the index of trip times, trip modes and trip development trend of the employees

    本文以長沙市嶽麓山高科技園為依託,從調查園內的各類交通出行開始,首先分析評價了園內現狀道路網上的交通流時空變化規律及道路網上的交通服務水平狀況;其次是應用多元統計分析方法,以調查企業為樣品,以企業單位車面積所產生的年貨運交通為變,通過聚類分析,獲得了樣本企業的四個類別,並建立了各類企業貨運交通的預模型,應用這些模型,可預內現狀或規劃年的日最大貨運交通;第三是對園內企業員工的出行規律做了分析研究,獲得了企業員工的出行次數、出行方式及出行發展趨勢等等特性指標;最後是對園內小居民的出行狀況進行了分析,獲得了居民出行的諸如高峰時段、高峰出行等等的特徵數據。
  13. Geoid is the reference datum of spatial data collection, so how to ascertain the geoid, that of all over the world, that of one nation, or that of one zone, is always an nuclear task of surveying science but there is not the quick and automatic solution. the density of the required data of astronomical measurement, gravimeter survey and geodesic survey is not satisfied

    大地水準面是空數據外業採集所依據的參考基準面。確定全球、一個國家、一個地的大地水準面的形狀始終是繪科學的一項核心內容,一直未能有快速、簡潔、自動的解決方法。需要的天文、重力、大地等數據的密度無法滿足其需要。
  14. Aesthetic appearance is one of the most important criteria used by consumers in judging clothing wear performance. bagging is a kind of three - dimensional residual deformation that deteriorates garment appearance during wear and caused dissatisfaction. to understand the psychophysical mechanisms of fabric bagging perception, a method of subjectively evaluating this behavior is developed by using a series of photographs taken from bagged fabric samples. both ranking and rating scales are used as the psychological scales. the two scales are highly correlated with each other, but the rating scale provides more information than the ranking scales and can indicate perceived differences between fabrics. a linear relationship between subjective perceptions and measured residual bagging height shows that perception of fabric bagging follows stevens ? power law. residual bagging height contributes up to 94 % of the total variance in the perception of fabric bagging. the rest of the variation may be attributed to anistropic behavior during the bagging process

    美觀是消費者日常服裝穿著功能中最重要的指標之一.起拱是一種外衣穿著中引起變化,令人不滿的三維殘余變形.一種主觀評價方法是從一系列起拱織物的照片來理解心理物理學規律,採用優劣排序等級和優劣評判等級兩種方法用於心理評價標度.這兩種等級互相緊密相關,但評判等級比排序等級包含更多的信息,可以更好地分出兩種織物的差異.主觀評價結果與得到的殘余起拱高度之線性相關,表明了織物起拱特性符合斯特藩指數定律.殘余起拱高度對織物起拱特性總方差的貢獻在94 %以上.其它可能是起拱時各向異性因素引起的
  15. Standard test method for measuring the interzone attenuation of open office components

    敞式辦公部件衰減的標準試驗方法
  16. In light of the above, the real electrostatic sensitivities of 105 electric primers are tested and the confidence interval of its minimum electrostatic ignition energy is determined

    試了105電火帽的真實靜電感度,確定了其靜電最小點火能的置信
  17. The display module can be used to display the profile of geophysical data, the plane profile, the section, the histogram of borehole and solid figure of 3d data. thereby, this software system ca n display and plot the 1d, 2d and 3d figure. in the special analyst module, this system can analyze both vector data and grid data. it can not only analyze the data gets from investigation but also the data gets from other system

    藉助gis技術的空分析基本思想,開發了物探數據綜合地質解釋模塊,本系統的空分析兼具矢分析和柵格疊加分析的特點,既可對的數據體進行疊加分析,也可對通過其它方式進入本系統的矢化圖形進行疊加分析,在空分析結果的基礎上,可人機交互繪制出地質解釋構造線及巖性分
  18. A smoothing technique is combined with optimum approximation and finite element piece - wise interpolation in the method, it can simultaneously process measured vector components, imp ro ve smoothing capability of solution, space composed of original discrete points and increase the accuracy of the solution, especialy its derivatives

    該方法結合最佳逼近、有限元分片插值與光順技巧,對各獨立分進行處理,改善了原離散點構成的解空的光滑性,提高了解尤其是導數場的精度,在域內再現了光順向函數及連續的導數。
  19. Harmonic analysis can be produced in as little as 10 milliseconds, or measurements may be integrated over more than a day. the user may set any measurement interval, perform synchronous averaging on harmonics, and even perform full spectrum analysis to detect non - harmonic signal content. the system s main processor controls all display, data storage and i o functions, thus allowing each channel to perform its analysis at maximum speed

    在每通道雙數字信號處理器結構中,結果形成超快速諧波分析,諧波分析可於至10毫秒產生,或可綜合超過一天,用戶可設定任何測量區間,執行諧波同步平均,及進行全頻譜分析從而探非諧波信號內容,系統的主微處理器控制全部顯示數據儲存與i 0功能,故使各通道可於最高的速度下進行分析
  20. On the premise of summarizing former contributions in the field, and considering the universality of the cylindrical space with circular cross - section in industry, the author develop a novel ofpt structure, on which the design theories, numerical simulation, design of experimental system for plane structure, preliminary experiment and design of applied space structure are presented. the main contents of the thesis are that : put forward the novel ofpt pixel distribution and plane - light - path design theories and their empirical formulae. the numbers of the ofs units and their emitting rays can be decided by the requirements of image - reconstructed resolution and the size of the center unmeasured region

    本論文在總結前人工作的前提下,充分兼顧了工業中具有圓形截面的圓柱形容器或管道普遍存在的事實,提出了一種新型的光纖過程層析成像結構,並從理論設計方法,具體結構模擬,平面結構實驗系統設計,初步實驗以及空結構實用化設計、理論分析等方面進行了研究,主要的創新點在於:提出了一種用於工業過程監與控制的新型光纖過程層析成像結構設計方法,並推導了該方法的經驗公式,該方法主要包括像素分配和平面光路結構設計,可以根據工程應用中圖像重建的解析度和圓形截面非域所佔比例的要求,設計所需傳感單元的數目和傳感單元發射光線的數目;設計了一種新型的光纖過程層析成像結構,並對該結構進行了可行性分析和數值模擬。
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