精確信息 的英文怎麼說

中文拼音 [jīngquèxìn]
精確信息 英文
precise information
  • : Ⅰ形容詞1 (經過提煉或挑選的) refined; picked; choice 2 (完美;最好) perfect; excellent 3 (細)...
  • : 形容詞1. (符合事實; 真實) true; reliable; authentic 2. (堅固; 堅定) firm
  • : Ⅰ名詞1 (呼吸時進出的氣) breath 2 (消息) news 3 (利錢; 利息) interest 4 [書面語] (子女) on...
  • 精確 : accurate; exact; precise
  1. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下:首先針對荒漠化地區的地物特徵,對高光譜數據不同波段的數據質量、波段組合進行了評價,提出了適用於荒漠化監測的基本波段選擇集;初步了解和掌握了研究地區的地物光譜特性及變異規律,進一步明了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物的基礎;發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象,對于譜形相似而整體反射率的值相差較大的兩類地物,通過引入均值和方差圖像參與分類得到解決;研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段,這些波段與植被生物量和蓋度都有密切的關系,是開展細植被分類研究和植被定量反演的重要基礎;像元的導數光譜分析可以消除土壤背景的影響,是進行植被生物量和蓋度定量反演的有力工具;建立了荒漠化監測主要評價因子的定量反演模型,並分析了模型的適用性。
  2. It shows that information function can more accurately evaluate the quality of items and test and the ability of examinees than ctt does, so it has more strong guidance in editing test

    研究結論表明:函數較經典測量理論能更地評價項目質量、測驗質量及被試能力水平,因而對測驗及學生能力水平的評價更科學,同時對測驗的編制有更強的指導作用,值得推廣。
  3. Plant endemism is the key problem in floristic study. analysis of endemism in a flora has significant implications in demonstrating floristic richness and diversity, the relationship between plants and their environment, and also in conserving biodiversity of the flora. in view of the situation that most of the past studies on endemism were qualitative, this study is the first tentative approach to the introduction of quantitative indices to the analysis of floristic endemism, with an purpose to push the study of endemism from qualitative to quantitative. four quantitative indices are introduced, i. e. level of endemism ( l ), coefficient of endemism ( c ), degree of endemism ( d ) and general index of endemism ( a ). mathematical formulae have been given to each of the above indices and explanations for them have been presented, and the scope of their use in floristic studies has been delimited and exemplified in this paper. the result shows that they are of good applicability. the proposed indices embody full information of plant systematics and plant geography. with the aid of qualitative analysis, the application of the proposed indices will improve the comparability and precision of endemism study in floristics

    過去有關特有現象的研究主要限於定性的分析,可比性和性較差.該文嘗試引入特有現象的定量化指標,以推動特有現象的分析研究從定性水平向定量水平邁進.所引入的4種定量化指標分別是:特有水平、特有系數、特有度以及特有綜合指數.對每種量化指標都給出了數學表達式,說明了其區系學意義,例證和界定了這些指標在植物區系分析中的應用,結果表明,它們有良好的適用性.這些指標充分地包含了植物系統學和植物區系學的.結合定性分析,這些指標的應用將增強植物區系研究的可比性,使植物區系特有現象的分析達到更的水平
  4. Lgj freeze - dry machine with shelf heat and programma - ble control, adopt the original pid indomestic, can accura - tely control the temperature with lcd for offer more messa - ges about freeze - dry to users by the way of curve and digital. lt is also equipped with the communication interface of epigynous machine

    我廠新研製的具備擱板加熱可編程的lgj系列冷凍乾燥機,在國內獨家採用pid調節,控溫,人機界面使用大屏幕液晶屏,一曲線和數據的方式,同時提供給用戶有關凍干進程的更多,並配有上位機通訊介面。
  5. 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,提高了分類的度。測井和砂體的儲集性之間的關系是帶有模糊性的,論文對模糊「最大隸屬原則」進行了研究和改進,並在實際應用中取得了較好的效果。論文成功研製了「自適應」的演算法和軟體? ?即通過對正回判率的比較,然後對參數進行調節的辦法,可將模式「訓練」到最佳狀態。
  6. Collisonal quantum interference ( cqi ) was observed in the intramolecular rotational energy transfer in the experiment of the static cell, and the integral interference angles were measured. to observe more precise information, the experiment in the molecular beam should be taken, from which the differential interference angle can be obtained precisely. in this paper, the theoretical model of cqi is described in an atom - diatom system in the condition of the molecular beam, based on the first - born approximation of time dependent perturbation theory, taking into accounts the anisotropic lennard - jones interaction potentials. the method of observing and measuring correctly the differential interference angle is presented. the changing tendencies of the differential interference angle with the impact parameter, velocity, and et al. are discussed

    分子內部轉動傳能的靜態池實驗觀察到了碰撞量子干涉效應( cqi ) ,並且測得積分干涉角,為了獲得更加的分子內部轉動傳能的碰撞量子干涉效應,實驗就必須要採用分子束實驗進行.本文理論上採用各項異性相互作用勢,應用含時微擾理論的一級波恩近似,假想在分子束實驗的條件下,建立在原子-雙原子分子體系中碰撞量子干涉的理論模型.理論上推導出微分干涉角具體表達式,通過計算定性地討論了微分干涉角隨著碰撞參數、速率等的變化趨勢,同時初步探討了實驗的正觀測途徑,得出了採用分子束進行實驗觀測的實驗方法,為進一步進行分子束實驗提供了理論基礎,對實驗的進行起到了一定的借鑒作用
  7. ( 2 ) according to the advantages and disadvantages of plural information, the author analysed suited conditions and ranges of different predictable models. confirmed the mathematic model to be adopted in the studied areas. practice indicating : algebraic method can be used in those area where study degree is very lower. ( 3 ) author studied the mineralize prediction model of plural information based on cis, discussed the applications of different mathematic models, and also solved inaccurate which analysed only by normal maps in the past

    實踐表明,代數疊加法比較適合於地質研究程度較低的地區; ( 3 )研究基於gis的多元成礦預測模型,探討基於不同數學模型之上的成礦預測適用條件和范圍,解決了以往傳統方法中僅通過紙質地圖進行簡單分析的不性; ( 4 )通過對研究區成礦有利區預測成果的級別劃分,提出用結果分佈統計圖輔助分段的方法對結果值進行分段。
  8. Although estimates of both mutation prevalence and mutation penetrance rates are inconsistent and occasionally controversial, understanding them is crucial for providing accurate risk information to each patient

    雖然對突變患病率和外顯率的評估是矛盾且有爭議的,但了解它們對于為每個病人提供的風險來說卻是非常重要的。
  9. Here are some examples of the requirements specified for this case study : ( 1 ) avoid conflicts among phlebotomist ' s tasks caused by the room layout ( from the hta model and the spatial layout model ), ( 2 ) reduce the number of devices and containers to save space ( from the spatial layout model ), and ( 3 ) improve recording and transferring information accurately to other sections of the hospital ( from the information flow model )

    這是在這個案例中的一些特殊需求的例子: ( 1 )避免在醫師任務和房間內空間規劃上發生沖突(從hta模型和空間規劃模型得出) , ( 2 )減少設備和容器的數量以節約空間(從空間模型) , ( 3 )改進記錄和的轉化到別的地區的醫院(從流模型得出) 。
  10. Even a crystal of table salt is a form of information

    即使一顆食鹽晶體也是一種,其中鈉原子和氯原子按的順序排列。
  11. Considering the shape of quantum - wires, the modal x - ray diffraction of trapeze quantum - wire is established. the relationship between fourier transforms quantum wires shape and x - ray diffraction is presented to obtain the more exact info of parameters. so the fundamental characteristics of x - ray diffraction for quantum wire array are investigated

    考慮到量于線的形狀,建立了梯形量子線的x射線衍射模型,得出量子線的形狀與x射線衍射之間互為傅立葉變換的關系,從模擬的結果得到更為的參數,從理論上認識了量于線陣列的x射線衍射的最基本特點。
  12. With the rough sets theory, people can process the undistinguished problem using uncompleted information or knowledge. and also enhance the capability to classify the imprecise data coming from observation or measurement

    粗糙集理論反映了人們以不完全或知識去處理一些不可分辨現象的能力,或依據觀察、度量得到某些不的結果而進行數據分類的能力。
  13. 3. based on the information fusion estimation theory, a significant conclusion is drawn that the allocation of information cannot change global estimating accuracy, only local estimating accuracy. therefore, information magnitude sharing coefficient is unnecessary to be adaptivcly determined, which rectifies a false standpoint in the literatures [ 108. 129, 131, 140. 141 ]

    基於融合估計理論,研究指出聯合濾波中分享系數取值的不同只能夠影響對應子系統狀態的估計度,並不能影響系統狀態的估計度,分享系數往往沒有必要進行自適應定,糾正了文獻[ 108 , 129 , 131 , 140 , 141 ]中的錯誤觀點。
  14. That precise information is beyond even the calculations of the great geniuses of science and their powerful computers

    即使是最偉大的天才科學家和他們的功能強大的計算機一起工作,也無法給出的數據報告(精確信息) 。
  15. Accurate cost data allowed the staff to ask ? and answer ? concrete questions about class size, cancellation policies, and the types of classes to offer

    的財務數據幫助人員了解該課程的精確信息,包括課程規模,注銷政策和提供的課程類型。
  16. Because of this, urine tests provide more accurate information about the state of the body than blood tests, he claims, and it is a non - invasive method

    正因為這,尿測試比血檢測能提供更多身體狀態的精確信息,並且它是一個無創的檢驗方法。
  17. The method of rough set theory, better than the method of fuzzy set and probability statistic, is the effective tools to deal with inexact information

    由rs理論所具有的的特點,我們知道它比原來的模糊集和概率統計方法優越,是處理不精確信息的有力工具。
  18. With the precise information revealed in a xenon ct scan, doctors can more accurately determine which patients are at increased risk of hemorrhage, and who can safely be given the drug

    氙氣ct掃描儀顯示的精確信息可以幫助醫生更準定哪些病人出血的危險增加,哪些病人可以安全地服用藥物。
  19. The research of multicast routing has two aspects : messages of network state being collected and updated and computing a appropriate path with network state. ascertaining routing needs precise messages of all links, whereas. the ones are not imprecise in practice

    而路由的定需要各條鏈路狀態的精確信息,由於網路狀態是隨鏈路和節點利用不斷變化的,所以說網路鏈路狀態一般是不的。
  20. Other approaches, such as snmp or embedded remote monitoring, do not provide enough accurate, detailed information because they are designed to view one device ' s interface or port at a time and don ' t provide an integrated view of the whole network

    其他的方法,如snmp (簡單網路管理協議)或者嵌入式遠程監視,不能提供足夠的詳細精確信息,因為它們被設計成一次只能觀察一個設備的介面或埠,而不能提供整個網路的集中視圖。
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